&EPA
United States
Environmental Protection
Agency
Office of Air Quality
Planning and Standards
Research Triangle Park NC 27711
EPA-450/3-78-037
August 1978
Air
Carbon Monoxide
Hot Spot Guidelines
Volume V: User's
Manual for
Intersection-
Midblock Model
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EPA-450/3-78-037
Carbon Monoxide Hot Spot Guidelines
Volume V: User's Manual
for Intersection-Midblock Model
by
Frank Benesh
GCA Corporation
GCA/Technology Division
Burlington Road
Bedford, Massachusetts 01730
Contract No. 68-02-2539
EPA Project Officer: George J. Schewe
Prepared for
U.S. ENVIRONMENTAL PROTECTION AGENCY
Office of Air, Noise, and Radiation
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina 27711
August 1978
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This report is issued by the Environmental Protection Agency to report
technical data of interest to a limited number of readers. Copies are
available free of charge to Federal employees, current contractors and
grantees, and nonprofit organizations - in limited quantities - from the
Library Services Office (MD-35), U.S. Environmental Protection Agency.
Research Triangle Park, North Carolina 27711; or, for a fee, from the
National Technical Information Service, 5285 Port Royal Road, Springfield,
Virginia 22161.
This report was furnished to the Environmental Protection Agency by
CCA Corporation, CCA/Technology Division, Burlington Road, Bedford,
Massachusetts 01730, in fulfillment of Contract No. 68-02-2539. The contents
of this report are reproduced herein as received from CCA Corporation.
The opinions, findings, and conclusions expressed are those of the author
and not necessarily those of the Environmental Protection Agency. Mention
of company or product names is not to be considered as an endorsement
by the Environmental Protection Agency.
Publication No. EPA-450/3-78-037
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ABSTRACT
As an aid to the identification and analysis of carbon monoxide hot spot
locations the Intersection-Midblock Model (IMM) has been developed for the
calculation of hourly carbon monoxide concentrations at user specified loca-
tions near streets or intersections. The IMM calculates carbon monoxide
emissions due to vehicle cruising, acceleration-deceleration and idling by use
of the EPA Modal Analysis Model. These emissions are then assigned to traffic
links or portions of links based upon calculated intersection parameters such
as cycle time, green time, queue length and delay time. After the emissions
have been calculated and distributed among the individual lanes of each link,
the EPA HIWAY Model is called to calculate carbon monoxide concentrations at
each receptor location based upon input values of hourly wind speed, wind
direction and atmospheric stability. If the street-building configuration,
the wind speed and the atmospheric stability is such that a street canyon
vortex will develop, the "Street Canyon Model" is used to calculate the
concentration of a street oriented receptor.
This manual documents version 2 of the IMM (IMM-2). The principal changes
from version 1 is the incorporation of the Motor Vehicle Emission Factors re-
leased in 1978 and the Modal Analysis Model coefficients and deterioration re-
leased in late 1977. Otherwise IMM-2 is substantially the same as the first
version written by Victor Corbin and Michael T. Mills.
iii
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iv
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PREFACE
This document is the fifth in a series comprising the Carbon Monoxide Hot
Spot Guidelines. The purpose of this series is to provide state and local
agencies with a relatively simple yet accurate procedure for assessing
carbon monoxide hot spot potential on urban street networks. Included
in the Hot Spot Guideline series are:
Volume I: Techniques
Volume II: Rationale
Volume III: Summary Workbook
Volume IV: Documentation of Computer Programs to Generate Volume I
Curves and Tables
Volume V: Intersection-Midblock Model User's Manual
Volume VI: Modified ISMAP User's Manual
Volume VII: Example Applications at Waltham/Providence/Washington, B.C.
v
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ACKNOWLEDGMENTS
We wish to acknowledge the significant contributions made early in
the development of the Intersection-Midblock Model by previous GCA/
Technology Division staff members, including Dr. Robert Patterson,
Dr. Michael Mills, and Mr. Victor Corbin. We are also indebted to
the EPA Project Officer, Mr. George J. Schewe and to Ms. Nancy Mayer
of the Source Receptor Analysis Branch, who performed extensive
technical and editorial review of the final reports and computer programs,
We are especially grateful to the computer assistance of Mr. Erik
Sieurin also of the Source Receptor Analysis Branch.
VI
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CONTENTS
Abstract ............................... iii
Figures ............................... viii
Tables ................................ viii
1. Description of the Model .................... 1
Introduction ....................... 1
Model Formulation ..................... 2
Emission Correction .................... 9
2. Program Input Description ................... 14
3. Subroutine Description ..................... 22
Subroutine ACDC ..................... 22
Subroutine CRUZ ..................... 22
Subroutine DECIDE .................... 22
Subroutine INITMM ..................... 22
Subroutine PTHWY ..................... 22
Subroutine SUP8 ..................... 22
Subroutine STREET ..................... 23
Subroutine TRAFIC ..................... 23
4. Description of Output ..................... 24
Intermediate Calculations ................. 24
Concentrations ...................... 25
5. Use of the Intersection-Midblock Model (IMM) in Conjunction
With APRAC-1A or APRAC-2 .................... 26
6. References ........................... 30
Appendices
A. Program Listing of Intersection Midblock Model
B. Flow Charts for IMM, and Associated Subroutines
C. Sample Problem
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FIGURES
Number Page
1 General flow diagram for the IMM 3
2 Schematic of cross-street circulation between buildings 12
3 Specification for leeward and windward cases on the bases of
receptor location, street orientation, and wind direction. ... 12
4 Lane assignment and left-right configuration used in the IMM . . 15
TABLES
Input Data to Intersection Midblock Model (IMM) 16
vin
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SECTION 1
DESCRIPTION OF THE MODEL
INTRODUCTION
This manual describes the first of two computer programs developed by
GCA/Technology Division for the analysis of carbon monoxide hot spots. The
calculations performed by the Intersection-Midblock Model (IMM) are virtually
identical to those used to generate the nomographs presented in the Carbon
Monoxide Hot Spot Guidelines, Volumes I and II. While this model is not
intended to replace these guidelines, it does provide added flexibility in
carrying out the analysis. In the first place, it will enable the user to
carry out hot spot screening and verification for a large number of receptor
locations not necessarily identical to those assumed in the guidelines. The
model can be used to calculate carbon monoxide concentrations at actual mo-
nitoring locations for comparison with measured values.
In the another manual of this series, Volume 6, a modified version of the
Stanford Research Institute ISMAP Model (indirect Source Model for Air Pollu-
tion)3 is introduced and documented. This model extends the analysis pro-
cedures used in IMM to a large number of intersections, provides for left and
right turning traffic and allows traffic volumes to be generated within the
link network in response to trip attractions and productions within various
traffic zones.
The IMM was developed for use on an IBM 370/158 computer but has also been
successfully tested on the UNIVAC 1110 computer at Research Triangle Park,
North Carolina and should run on other computer facilities with little or no
modifications to the code. Job control language requirements for the IMM are
quite simple in that only card input and line printer output are required in
addition to a FORTRAN compilation step. Unit numbers are easily modified
within the program to provide input from tape or disk.
The remainder of this section contains a discussion of the model formu-
lation and presents some of the more important equations used in the program.
A detailed listing and discussion of the program input cards is given in
Section 2 followed in Section 3 by a description of each subroutine found in
the program. A discussion of the format of the output is in Section 4.
Section 5 contains a discussion of the steps required to use the APRAC Model
for calculation of background at the model receptor locations. A program
listing, flow charts and input-output for a sample case are given in Appen-
dices A, B and C, respectively.
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MODEL FORMULATION
Overview
The IMM is designed to estimate the impact of automobile traffic upon
carbon monoxide concentrations at selected receptor locations. It is a
combination of state-of-the-art emissions calculations (Modal Model),4 dis-
persion modeling (HIWAY)5 and the determination of signal cycle times, delays
and queue lengths through application of traffic engineering principles.
The model is able to handle receptors located near intersections, at midblock
locations and along street canyons. In Figure 1 we present a generalized
flow chart of the IMM. Complete flow charts for the main program and sub-
routines are given in Appendix B. The first part of IMM is devoted to the
calculation of average queue lengths and delay times based upon input signaliza-
tion characteristics, lane volumes and lane capacities. The queue length
and delay times together with input cruise speeds, accelerations and decelera-
tions are used by the Modal Model for calculation of cruise and excess emis-
sions. These emissions are then corrected for vehicle population character-
istics and assigned to traffic links as line source emission rates, which
along with receptor locations and meteorological data are input to a dis-
persion model for calculation of hourly carbon monoxide concentrations.
The intersection serves as the primary focus for model input and inter-
mediate calculations. As the model now stands, it has the capability of
handling a network of up to two intersections, but that number may be easily
increased by modification of the appropriate DIMENSION statements. Each inter-
section is currently restricted to having two signal phases. Although the
number of allowable phases may be increased by changing the applicable DIMENSION
and READ statements this action would only have the effect of allowing more
than four links to approach an intersection since left turning phases are not
explicitly treated within the program. In any case, for each of the two phases
per intersection currently allowed in the program there are two intersection
approaches.
Each combination of intersection, phase and approach uniquely defines a
link approaching an intersection. In IMM a link is directional; consequently,
a two-way street consists of two links. Input parameters for each of these
links include traffic volume (vehicles/hour) for the link as a whole, west to
east and south to north coordinates (km) of the endpoints of the link center
lines, effective emission height (m) for the link, width of the link (m),
number of lanes for the link (one, two or four), cruise speed on the link
(mi/hr), deceleration into the queue (mi/hr/sec) (must be input as a negative
acceleration), and acceleration out of the queue (mi/hr/sec). The link center-
line endpoints need not be numbered in any particular order since the coordi-
nates of the approximate center of the intersection (a set of variables input
earlier) serve to fix the orientation of the link. An option is provided for
consideration of the link as a cut section of a specified width (m). The
fractional portion of the link emissions assigned to each lane is also input
to the program, and used to input into the dispersion submodel; however, the
volume of traffic per link used in the calculation of cycle time, green time,
delay and queue length is calculated within the program simply by dividing
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PHYSICAL LINK
AND INTERSECTION
PARAMETERS
VEHICLE POPULATION
CHARACTERISTICS
1
SIGNALIZATION
CHARACTERISTICS
CRUISE SPEEDS
ACCELERATIONS,
DECELERATIONS
CALCULATION OF CYCLE TIMES,
QUEUE LENGTHS AND DELAYS
MODAL EMISSION
MODEL
EMISSION CORRECTION
FACTORS
CALCULATION OF LINE
SOURCE EMISSION RATE
[RECEPTOR LOCATIONS\
[METEOROLOGICAL DATA|-
OISPERSION MODELS
(HIWAY or STREET
CANYON)
CARBON MONOXIDE
CONCENTRATIONS
Figure 1. General flow diagram for the IMM.
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the total link volume by the number of lanes. For specifying the fractional
emissions for each lane within a link, the order of the lanes is from left
to right when looking along the link from the first specified endpoint to the
second. Finally, an hourly adjustment of the volume on all links is also
input to the program.
Parameters for those links not approaching an intersection are input
after all the data pertaining to the links that do approach an Intersection
are read into the program. The same parameters are input for these links
except for the accelerations into and out of the queue. Also, only a single
vehicle speed is specified. For these links the queue lengths and delay times
are set equal to zero by the program. In setting up the coordinates for these
two different types of links, the links approaching an intersection should
terminate at the intersection stop line while the link not approaching the
intersection (leaving the intersection) should originate at the terminus of
the first link to ensure that the emissions from the actual intersection are
realistic.
Emissions Calculations
After the link parameters have been input, the emissions for the three
different modes (cruise, idle and acceleration-deceleration) are calculated.
The cruise and acceleration-deceleration emissions are calculated by use of
the EPA Modal Analysis Model, ^ parts of which have been incorporated as sub-
routines in the IMM. Idle emissions are calculated by use of the MOBILE1
program.11
In the Modal Analysis Model, instantaneous emission rate, CA (g/vehicle/
sec), during deceleration and acceleration modes is a function of speed,
v (mi/hr), and acceleration or deceleration, a (mi/hr/sec):
2
e, (v,a) = b. + b.v + b,a + b.av + b v
A 1 £• -J Q J
2 2 2 22
+ b,a + b7v a + b.a v + b. a (1)
O / o y
During cruise mode it is a function of speed only:
^ (v,o) = b1() + buv + b12v2 (2)
The modal emissions calculation is also designed to reflect a user-
specified vehicle age mix. The effect of the vehicle age mix is to change
the b^ coefficients of Equations (1) and (2).
The total acceleration-deceleration emissions per vehicle, BAD (g/vehicle),
corrected for the cruise emissions that would have occurred had the vehicle
not stopped are:
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TIN
= J eA (Vl(t), aIN) dt +y eA (vQ(t),
•n • -> t «•« i *• \ a i n T -t- i •-•. \ \i IL.IB a ^^___ 7 ™ •• ^ '
EAD
o
TIN/2
- / eg (VjO:), o) dt- I e
eg (vQ(t), o) dt
The variables, Tj and TQUT> are the times spent decelerating and accelerat-
ing, respectively, and are given by:
T - - (4)
IN -
T
rarr
OUT
where V-., = speed into the queue (mi/hr)
Vn TT = speed out of the queue (mi/hr)
a = acceleration into the queue (mi/hr/sec) (must be
negative to correspond to a deceleration)
a = acceleration out of the queue (mi/hr/sec) (must
be positive)
The speed functions for deceleration, v (t), and acceleration, v (t), are
given by:
VI(t) ' VIN
V0(t) = aOUT
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Traffic Calculations
Once the cruise, idling and acceleration-deceleration emissions rates have
been determined, the traffic calculations are carried out. If the "free flow"
program option has been specified by the user, no traffic calculations are
performed and cruise emissions are assumed everywhere. If the signal for a
particular intersection is fixed time, then the green time, G, and the cycle
time, Cy, are specified by the user. For a demand actuated signal, IMM uses
the following formula for Cy (sec):
Np 4- 5)
I Max (V. ./Cs.
11 i>J i.
all . >J
(g)
vo/
where Np is the number of amber intervals per signal cycle during
which there is no simultaneous green phase, assumed to
equal 2;
9 is a weighted lost time factor which assumes 3 seconds
of amber time and 3 seconds of startup time;
V. .is the volume in the i*-" approach that moves during the
jth signal green phase;
Cs. .is the capacity per hour of green to vehicles on the i1-"
approach moving during the j^1 signal phase, assumed to be
1,800 vehicles per hour of green.
The green phase length, Gj, is a fraction of the signal cycle time minus the
total amber, .time. A 3-secp.nd ^mber time is assumed for all green phases. The
green phase length (sec) of phase j is calculated by the following equation:
Max
E Max (V. ./Cs.
all i X'J 1
- 3
where Max (V. ./Cs. .) is the maximum V/Cs ratio on all approaches i
i '^ moving on green phase j;
3 is an assumed 3-second amber time;
*
The users should consult Volumes I and II for the Carbon Monoxide Hot Spot
Guidelines for a more detailed discussion of the following formulae.
-------
£ Max (Vi,j/Csi,j) is the sum of the v/Cs ratios that control
all i ' the green phase durations.
The approach capacity, Ci, is found by multiplying the approach capacity ser
vice volume by the appropriate green to cycle ratio and summing for all ap-
plicable phases. The capacity of an approach is calculated as follows:
C. - Z Cs. . G./Cy (10)
i j i,J J
The proportion P£ j of vehicles which stop on phase j and approach i of the
intersection is given by:
i j
i
The number, N . , of vehicles that must stop is then:
*• > J
3600
The second term becomes important only as volume approaches capacity. It pro-
vides a measure of the "residue" of vehicles that may require more than one
signal cycle to clear the intersection. The queue length, Lq. ., is calcu-
lated as: 1'J
where 8 is the distance in meters occupied by a queued vehicle. Finally, the
idle delay time, R . (sec), is calculated by:
(Cy -
3600
4
ci
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At unsignalized intersections, the number of queued vehicles, N. _, is
calculated simply by: '
"1.2 ' cT^T (15)
i i,2
In the traffic calculations for the unsignalized intersection, queue
length and delay time for the major street (j = 1) are assumed to be zero so
that queues and traffic delays occur only on the minor street which is con-
trolled by a stop sign. This distinction between the major and minor streets
for an unsignalized intersection must be recognized when specifying link
numbers and reading in link parameters.
The queue length for the minor street is calculated using Equation (13)
and the idle time is:
3600 N. -
,2 -
The calculation of approach capacity, C^, for an unsignalized intersection
differs from that of a signalized intersection. It is a function of the traf-
fic flow on the cross street and the time gap between cross street vehicles
that is acceptable to a driver wanting to cross or turn onto the cross street.
In this case C. is calculated from:
(V + V )
_T m _ n_
(v + v 360°
m n
_T m n
3600
1 - e
where V = volume on one direction of the major street (vehicles/hr) ;
V = volume on the other direction of the major street (vehicles/hr);
T = gap acceptance between cross street vehicles (sec)(assumed to
be 4 seconds for the development of the guidelines but still
classified as a model input parameter).
Based upon the traffic calculations just described, queue lengths are
assigned to all links except those not approaching an intersection and those
approaching unsignali'zed intersections. Corresponding to these queue lengths
another set of links ("pseudolinks") are constructed. These pseudolinks lie
along the actual link, have the same termination point (at the intersection
end of the link) for their centerlines as the actual link and have a length
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equal to the calculated queue length. The only type of emissions assigned to
the physical links are the cruise emissions E (g/m/sec) is calculated by:
e V/3600
S ( I Q\
v
c v 1609.344/3600
where e = cruise emission rate for vehicle speed v given by
Equation (2) (g/vehicle/sec)
V = link volume (vehicles/hr)
v = vehicle speed (mi/hr)
1609.344 = number of meters in a mile
3600 = number of seconds in an hour.
In Equation (18) the subscripts (i,j) have been dropped for simplicity.
It should also be noted that emissions from both links and pseudolinks are
allocated to the individual lanes of the link according to the fractional
breakdown specified by the model input. The pseudolink emission rate, E
(g/m/sec), is given by the following expression:* p
E =
P
EMISSION CORRECTION
R V (e ) (TTXT + T^TTrn)
3_ _ s IN OUT
Cy 3600 Cy
/Lq (19)
Since the emissions obtained from the Modal Analysis Model correspond to
1977 emission rates for light-duty vehicles, corrections must be made to
account for the actual calendar year emission rates and the effects of vehicle
mix, temperature, altitude, percent cold-start operation, percent hot-start
operation, and state (California or other).
The MOBILE111 program is used to calculate correction factors to accomplish
this correction. Since the MOBILE1 program is well described elsewhere, it is
not presented here. The MOBILE1 program was modified to allow the correction
of idle emissions; this modification is described in Volume IV of the Hot Spot
Guidelines. The idle, cruise, deceleration, and acceleration emissions are
calculated according to the following equations:
If the acceleration deceleration emissions (i.e., the first term of equation
19) are greater than the idle emissions (i.e., the second term), the distance
required by a vehicle to decelerate to a stop and then accelerate back to
speed is used as the denominator in equation 19 rather than the actual queue
length, Lq.
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g
ET = modified MOBILE1 composite idle emission factor for specified
scenario S, (i.e., specified year cold starts and hot starts,
temperature, vehicle mix, etc.)
s
C C base
FTP
D -base
FTP
ES = E
A A base
where E ! = the MOBILE1 composite emission estimate at the average speed
for which EQ, E^, or Ep were calculated and a stabilized
100 percent LDV vehicle mix for 1977 low altitude.
Es
FTP = the MOBILE1 composite emission estimate for the specified
scenario.
These equations multiply the Modal Model emission estimate by the ratio of
two MOBI-LE1 emission estimates, one for the scenario of interest and one at
the same conditions as the Modal Model.
Dispersion Calculations
The lane-by-lane emissions for each link are used by the EPA HIWAY Model5
or the Street Canyon Model6 for the calculation of hourly carbon monoxide con-
centrations at selected receptor locations.
Since the EPA HIWAY Model has been described in detail elsewhere,5 we will
present here only a brief discussion of its operational characteristics. The
contribution of each small element of roadway to the concentration at a re-
ceptor location is calculated as a function of wind direction, windspeed and
stability by use of the gaussian plume formula. The contribution of the en-
tire length of the roadway is obtained by line integration of the expression.
Since the HIWAY Model was designed originally to accept emissions input for an
entire street (both directions of travel), it will accept only the following
numbers of lanes: 1, 2, 4, etc. It also requires the input of a median strip
width. Since we desired to input data to HIWAY (now a subroutine of the IMM)
on a link-by-link basis the median width was set equal to zero, but the lane
number restriction still remained so that three lanes per link could not be
used. One way to circumbent this problem is to assume a fourth lane with zero
volume and increase the link volume so that the link volume divided by the
10
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new number of lanes gives the same volume per lane. This will ensure that the
queue lengths and delays will be calculated properly. Then the fraction of
link emissions assigned to each lane must be multiplied by the ratio of the
number of old lanes to the number of new lanes with the fraction assigned to
the new lane equal to zero. This second step will ensure that the emissions
per lane will not be affected. In any case, the user must remember to locate
the link centerline at the physical centerline of the link. The HIWAY Model
will assume that all lanes have the same width and that the width of each
lane is equal to the link width divided by the number of lanes. Another
complication that may arise is the fact that the IMM requires that each inter-
section have four approaches - two for each of the two phases. If an actual
intersection has fewer than four approaches, then a dummy approach must be
specified with a very small volume (i.e., some fraction of a vehicle per hour)
or the program will end execution with an error.
The Street Canyon Model is used only for those link-receptor combinations
for which the user has indicated a potential of a street canyon, and for which
the following test in IMM holds on an hourly basis.13
H > 7 tf^r (20)
where H = building height (m)
W = street canyon width (m)
u = windspeed (m/sec)
K = turbulent diff us ivity (m2/sec)
Values for K are 25.5, 5.5, 1.75, 1.0, 0.5 and 0.5 m2/sec for atmospheric
stabilities 1 through 6 (A through F), respectively. Once both of the condi-
tions for a street canyon configuration are met, the concentration assigned to
a street canyon receptor will depend upon which side of the street the receptor
is located and the direction of the wind with respect to the street orientation.
The assignment of a receptor to either the windward or leeward side of the
street canyon is illustrated by Figures 2 and 3. For a receptor located at
the leeward side of the street canyon the concentration, C, (g/m3), is given by:
CT —^ (21)
(x2 + z2)2 + L
(u + 0.5) [
Q
where K = empirical nondimensional constant (-7)
Q = line source emission rate for a particular lane
of a link (g/m/sec)
L = approximate vehicle size (- 2m).
The windward concentration, Cw (g/m3), is calculated by the following
expression:
11
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PRIMARY RECEPTOR
VORTEX
BUILDING
TRAFFIC
LANE
-W-
BACKGROUND
CO CONCENTRATION
-------
r = KQ (H-z) /22)
S? W (u + 0.5) H V
If the wind direction for a given hour does not place the receptor either
on the windward or leeward side of the street canyon, then the concentration is
calculated by:
CI = I (CL + V (23)
The lane emission rates for the pseudolink will be included in the line
source emission rate, Q, for the street canyon configuration, if a perpendicu-
lar from the receptor to the physical link crosses the pseudolink. Otherwise,
only physical link emission rates are included.
13
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SECTION 2
PROGRAM INPUT DESCRIPTION
The IMM Model will currently accept data for two intersections with a max-
imum of two phases per intersection. The program can handle up to four lanes
of traffic on each link into or out of the intersection, and the CO concentra-
tion for up to 10 receptors can be calculated for 24 hourly observation times.
All the above limitations can be removed by appropriately changing the dimen-
sioned variables in the main program, and in subroutine PTHWY. In order to
determine on which side of the street a receptor is located, and be consistent
with the convention for lane assignment in "HIWAY," it has to be realized that
the lane assignments are from left to right when looking from the initial link
coordinates to the end coordinates of the link, and the side of the street is
determined when looking from the initial link coordinates to the end link coor-
dinates. This lane assignment scheme is shown in Figure 4. For consistency,
it is desirable to have the second y coordinate greater than or equal to the
first y coordinate.
When preparing the input to IMM, the first step should be the generation
of a detailed drawing of the intersections to be modeled, and defining a local-
ized coordinate system with one axis parallel to the north-south direction,
and the second axis parallel to the east-west direction. Once the intersection
has been defined, the traffic data should be obtained along with the speed
limits for each traffic link, the typical deceleration into and acceleration
out of the intersection. If the intersection has a fixed cycle time, the cycle
time and green times for all phases of the intersection are required. The
local meteorological data should be obtained for the days being modeled. It
is desirable to have a local measurement of wind speed, direction and tempera-
ture if it is available; otherwise, the closest weather bureau station can be
utilized. If the mixing height data is available, it should be utilized, but
in general unless the mixing height is very low, (<100 m) the plume will not
reach the mixing height in the region being studied. From the meteorological
data, and solar elevation, the stability index for each hour must be calculated.
The input sequence of the data is given in Table 1. The first card con-
tains the number of hours to be simulated up to 24, the number of receptors up
to 10, and the number of intersections up to two. Only one case can be run at
a time; that is, if there is more than one intersection, they are assumed to
*
The program assumes four links approach each intersection. Further, the total
number of links leaving intersections must be equal to 8 + (Number of Inter-
sections - 1)*6 - Number of Links Approaching an Intersection.
14
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"LEFT"
LANE NUMBERS
RIGHT"
Figure 4. Lane assignment and left-right configuration used in the
IMM.
15
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TABLE 1.
Card 1,
Card 2,
Card 3,
Card 3a,
Card 4,
Card 5,
Card 6,
Card 7,
Card 8,
Column
i-5"
6-10
11-15
16-20
1-5
6-10
11-15
1-10
11-20
21-30
1-5
6-10
11-15
1-10
11-20
21-30
1-5
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-75
1-10
11-20
21-30
31-40
41-50
51-60
1-10
11-50
Repeat
Repeat
Same as
. INPUT DATA TO INTERSECTION MIDBLOCK MODKL UMM;
Format
15
15
15
15
15
15
15
110
F10.0
F10.0
15
15
F5.0
F10.0
F10.0
F10.0
15
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
F5.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
4F10.0
cards 4
cards 2
card 5
Variable
IPRSK1
IPRSK2
IPRSW3
IPRSW4
NHOURS
NREC
NINSEC
IFREE(INS)
XC(INS)
YC(INS)
ISIG(INS)
NPHASE(INS)
GAP(INS)
CY(INS)
G(INS,J)
G(INS,J)
LINK ( I, J, INS)
X1(L)J
YKL)
X2(L)*
Y2(L)* +
WLINK(L)
HLINK(L)*
ICUT(L)
WIDTC(L)"
CS(I,J,INS)
VOL(I,J,INS)
VIN(I,J,INS)
VOUT(I,J,INS)
AIN(I,J,INS)
AOUT(I,J,INS)
NL(L)
VFRACT(LANE,L)
to 7 for each pha
Description
If 1 print intermediate emission data
If 1 print SOA, HOA, EMAD
If 1 read in observed queue and delay
If 1 print MOBILE1 emission estimates
Number of hours
Number of receptors
Number of intersections
0 » free flow; 1 = interrupted flow
X Coordinate of the center of the inter-
section
Y Coordinate of the center of the inter-
section
Type of intersection
0 = unsignalized
1 vehicle actuated
2 ° fixed time
Number of phases
Gap acceptance time for unsignalized
intersection
Cycle time for fixed time intersection
Green time for each phase — ^jop.* •<.- tk 1
Green time for each phase - Affro <~<-h 3.
Link identification code
X Coordinate of the beginning of the link
Y Coordinate of the beginning of the link
X Coordinate of end of the link
Y Coordinate of end of the link
Width of the link
Emission height
0 = grade section
1 = cu t section
Width of top of cut section
Lane capacity
Volume of link
Velocity into intersection
Velocity out of intersection
Deceleration into intersection
Acceleration out of intersection
Number of lanes for the link
Fraction of volume for each lane
Units
km
km
seconds
seconds
seconds
seconds
km
km
km
km
meters
meters
meters
vehicles/hour
vehicles/hour
miles/hour
mi les/hour
rr-tles/hour/sec
r.iles/hour/sec
se, and for the two approaches to the intersection
to 7 for each Intersection
(continued)
16
-------
TABLE 1 (continued).
Card
Card
Column
9 1-10
11-20
10, Same ae
Format
F10.0
F10.0
i card 7
Repeat cards 8 to 10
Card
Card
Card
Card
Card
Card
Card
11, 1-10
11-20
21-30
31-40
lla, 1-5
6-15
lib, 1-10
11-20
21-30
31-40
12, 1-10
11-20
21-30
31-40
41-50
51-60
61-70
13, 1-80
14 1-5
6-10
11-20
21-30
31-40
41-50
51-60
61-70
15 1-5
6-15
16-25
26-35
36-45
46-55
56-65
F10.0
F10.0
F10.0
110
15
215
F10.0
F10.0
F10.0
110
F10.0
F10.0
F10.0
110
F10.0
FlO.O
F10.0
7F10.0,
F5.0
15
15
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
15
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
Variable
VOLP(L)
VP(L)
for each link
XX(IR)
YX(IR)
Z(IR)
ISTR(IR)
NLDUM
ISTLIN(IR.M)
AST(IR)
WST(IR)
BUILDH(IR)
IRSIDE(IR)
Repeat
THETA(K)
U(K)
HL(K)
KST(K)
TEMPF(K)
FHOT(K)
FCOL(K)
Repeat
FAC(K)
NYEARf
IREG +
MS(1V
MS(2V
MS (3V
MS (4)^
MS(5)*
MS(6)f
ALHFLGf
AGt
XLOAD(1)T
XLOAD (2)f
XLOAD(3)t
TRAILR+
ABSHUM1"
Description
Units
Volume vehicles/hour
Velocity miles/hour
departing from the intersection
X - Coordinate of receptor
Y Coordinate of receptor
2 - Coordinate of receptor
1 » street canyon
Number of links adjacent to street canyon
Link adjacent to street canyon
Street heading from North
Canyon width
Building height
1 - Right aide of street
2 = Left side of street
cards 11 to lib from all receptors
Wind direction
Wind speed
Height of mixing layer
Stability code
Ambient temperature
Percentage of hot starts
Percentage of cold starts
card 12 for each hour of simulation
Ratio of hourly volume to volume -specified
on card 6
Year being modeled
Region (1 = low, 2 = Calif., 3 high)
Proportion of LDV
Proportion of LDT1
Proportion of LDT2
Proportion of HDV-G
Proportion of HDV-D
Proportion of MC
Flag for optional data on card ( 1=YES ,0=NO)
Fracion of vehicles using air-contli tionins
Fraction of LDV with additional 500 Ibs load
Fraction of LDT1 with additional 500 Ibe load
Fraction of LDT2 with additional 500 Ibs load
Fraction of LDV with 1000 Ibs trailer
Absolute humidity
km
km
m
degrees
meters
meters
degrees
meters/s
meters
°F
-
gr/lb
(continued)
17
-------
TABLE 1 (continued).
Column
Card 16 1-5
6-15
16-25
26-35
36-45
Card 17 1-5
6-10
11-15
16-20
21-25
26-30
Format
15
F10.0
F10.0
F10.0
F10.0
15
15
15
15
15
15
If IPRSW3 1,
Variable Description
TRKFLG*
HGHGT^
HDWGT:
HGCID,
HOC ID
IMFLG^
ICYIM \
ISTRIN '
IMTFLGt
MODYRr
MODYR2"1"
repeat Card
Flag for optional data on card (1=YES,0=NO)
Vehicle weight, gas HDV
Vehicle weight, diesel HDV
Displacement, gas HDV
Displacement, diesel HDV
Flag for optional data on card (1=YES,0=NO)
Year of implementation of I/M
I/M stringency
Mechanics training
First model year I/M applies to
Last model year I/M applies to
18 for each approach I during phase J
Units
pounds
pounds
in.3
in.3
Last two digits
Percentage
l=Yes,0=No
Last two digits
Last two digits
at intersection INS. Otherwise omit.
Card 18 1-10 F10.0 QLENGTH (I.J.INS) Queue length meters
11-20 F10.0 DELAY (I.J.INS) Delay seconds
See HIWAY for more detail.
See MOBILE1 for more detail.
18
-------
be linked, and all traffic link emissions are utilized to calculate the receptor
concentrations. If one wished to analyze a single intersection for a variety
of different design characteristics, the model would have to be run in an iter-
ative fashion.
The second input card specifies whether the intersection is signalized,
and approximate coordinates for the center of the intersection. These coordi-
nates need not be exact since they are only used to determine which end of the
link is closest to the intersection.
The third input card requires the data to determine the type of signaliza-
tion, the number of phases for the intersection, and the gap acceptance time of
the intersection if it is unsignalized. For fixed cycle time intersections,
card 3A contains the cycle time and the green time for each phase. If the
intersection is unsignalized, or demand actuated, the card is omitted. For
unsignalized intersections, the first phase is considered the main street and
has the right of way, thus experiencing no queues or delays. It should be
pointed out that the unsignalized intersection refer only to two-way stops, not
four-way stops.
Cards 4 to 7 detail all the parameters that define each traffic link
approaching the intersection. Card 4 contains the link number, which should
start with one, and be incremented for each successive link. On Card 5, the
parameters defining the physical link are entered: the beginning and end points
of the link, the width of the link, the emission height, whether the link is
at grade or a cut section, and the width of the top of the cut section. If a
cut section is specified, no receptors may be located within the cut (see
Reference 5). Card 6 contains the average lane capacity for all lanes in the
link, the volume for the link, the velocity into and out of the intersection,
and the deceleration and acceleration at the intersection. Card 7 contains
the number of lanes, and the fractional volume per lane.
The input stream requires that all links approaching an intersection be
read before data for another intersection is read in. Additionally, the two
approaches for each phase at an intersection must be read before the data for
the next phase are read.
After all links approaching the intersections have been read, the remain-
ing links going away from the intersections are read in. Card 8 specifies the
physical parameters of the link, and the input format is the same as Card 5.
In defining the length of the links, links approaching the intersection should
terminate at the curb of the crossing street, and the links going away from the
intersection should originate at the end point of the approaching link.* In
this way cruise emissions are emitted from the center of the intersection.
The next card is Card 9 and contains the link volume and speed limit for the
The links need not necessarily be connected. While a standard intersection
should be setup as described above, the links need not be connected and can
be located anywhere. In this manner, more complex configuration can be
modeled.
19
-------
link. Card 10 contains the number of lanes and the fractional volume per lane.
Cards 8 to 10 are read for each link going away from the intersection.
When all the link data have been read, the receptor data are read in.
Card 11 contains the coordinates of the receptor and a code signifying whether
the site has the potential of developing a street canyon vortex. If the site
is a potential street canyon site, two additional data cards are required.
Card Ha specifies the number of physical links adjacent to the receptor and the
link identification number for those links. Card lib tabulates the street
heading, the canyon width, the building height and a code to signify the side
of the street the receptor is on when looking down the street along the street
heading. The street heading can refer to either direction; it is only important
that the street heading and variable IRSIDE be consistent.
When all receptors have been defined, the meteorological data are read
for each hour of the simulation. The input data for Card 12 contains the
wind direction, windspeed, height of mixing la^jrer, stability index, tem-
perature, fraction of hot starts and fraction of cold starts. The fraction
hot/cold starts is required to calculate the correction factor to the CO
concentration.
After the meteorological data have been read, the next set of data cards
contains the fraction of the volume for each link that is to be used for each
hour. The cases that have been run with IMM have put the average daily
traffic (ADT) for the link volume, and on Card 13 the fraction of ADT that
occurs in each hour is tabulated. In other words, the link volumes that were
input on Card 6 are distributed on an hourly basis using the fraction input
on Card 13; these fractions apply to all links.
In order to correct the CO emissions for the year being modeled, the fol-
lowing data are required: (1) year being modeled, (2) the region, and
(3) distribution of vehicles as light-duty, light-duty trucks, heavy-duty
gasoline powered trucks and heavy-duty diesel powered trucks. These data
appear on Card 14.
Cards 15, 16, and 17 describe supplemental information for correcting the
emissions estimates. They are identical to the factors used in MOBILE1.
Before using Card 17 one should verify that the most recent version of the
I/M credits are implemented in the program.
Card 18 is used to input observed queue lengths and delay, thereby over-
riding the traffic models calculations.
The program was designed to be applied to the analysis of one or two
intersections. However, it can handle any configuration that can be adapted
to the above input format. For example, since the program expects four
approaching links per intersection, the analysis of an intersection of two
one-way streets can be accommodated by entering two dummy approaching links
with volumes of zero. T-intersections can be handled in a similar manner.
Freeway locations are handled in a similar manner, that is, a dummy intersection
is setup with zero cross volumes. The links departing from the intersection
20
-------
can then be used for other freeway segments located elsewhere. The flag IFREE
should be set equal to 0 so that the emissions of the pseudolink are ignored
(i.e., only cruise emissions are calculated.) In this manner, a complex network
of two intersections, an interchange between two freeways, and several on-off
ramps were analyzed by the author with only two executions of IMM.
IMM is not well suited to analyze a single line source. Such situations
will, in most cases, be more easily handled by running MOBILE1 and HIWAY
separately.
21
-------
SECTION 3
SUBROUTINE DESCRIPTION
SUBROUTINE ACDC
The purpose of this subroutine is to calculate the total emissions of CO
by a vehicle accelerating from stop to a terminal velocity at a constant rate.
Alternatively, the emissions generated by decelrating from a specific speed
to stop at a fixed rate can be determined. The integrated Model Model equ-
tions were utilized to calculate the total CO emission for the acceleration
or deceleration mode.
SUBROUTINE CRUZ
This subroutine utilizes the Modal Model emission coefficients to calcu-
late the CO emission for vehicles traveling at a fixed rate of speed.
SUBROUTINE DECIDE
The purpose of this subroutine is to determine if a receptor is adjacent
to a queue at a signalized intersection when the street canyon effect has de-
veloped. If the queue is not adjacent to the receptor, it is not included in
the determination of the CO concentration at the receptor.
SUBROUTINE INITMM
This subroutine utilizes the composite vehicle age and mileage distribu-
tion calcualted in SUPS to calcualte the vehicle distribution in the 20 modal
model vehicle groupings. It also sets up the array of modal model coefficients.
SUBROUTINE PTHWY
This subroutine is basically the model "HIWAY" where all the input data
is transmitted through the subroutine argument list. All subroutines asso-
ciated with "HIWAY" have not been altered, and a complete description of the
model can be found in Reference 1. This subroutine calls DBTLNE, DBTRCX, and
DBTSIG.
SUBROUTINE SUPS
This subroutine calculates the average driving cycle emission factors and
idle emission factors based on the parameters supplied to it. It, in turn,
calls subrotuine OUTPUT, EFCALX, BIGCDX, INITEX, TFCALX, SPFCLX, BEFGEN, GETCUM,
EFALTX, CCEVAX, LDVIMX, ALUH, TRKOPC.
22
-------
SUBROUTINE STREET
This subroutine utilizes the "Street Canyon" model to determine the CO
concentration when a street canyon vortex develops at a monitor site. The
leeward and windward CO values are calculated, and the appropriate value is
returned to the calling program, depending on the angle between the wind
direction and the street heading.
SUBROUTINE TRAP1C
Subroutine TRAFIC calculates the cycle and green times for demand ac-
tuated signalized intersections. The cycle time and green times for signa-
lized intersections and the gap acceptance time for unsignalized intersection
are then utilized to calculate the queue lengths and delay times for all
phases of the intersection.
23
-------
SECTION 4
DESCRIPTION OF OUTPUT
The output of IMM consists of three sections:
• a description of input data
• intermediate calculations of emission flux on each link
• the resulting concentrations at each receptor, with the
contribution from each link.
A sample output listing is shown in Appendix C. The sample output listing and
description of it below corresponds to the output when IPRSW1 equals 1. If
this equals zero, most of the intermediate data is not printed.
INPUT DATA
The first part of this section of the output lists the number of hours,
receptors, and intersections. Then, for each intersection, the signal charac-
teristics and intersection coordinates are printed. The input data for each
link approaching this intersection is printed. After data on all the inter-
sections have been printed, the input data for all the links not approaching
an intersection is printed. The program then prints out the total number of
actual links (i.e., not including pseudolinks) in the input stream.
The next part of the output is a listing of the coordinates of each re-
ceptor in the input stream. If the receptor has been flagged by the user as
having street canyon potential, the additional input data necessary for the
street canyon calculation is printed. After the data on each receptor, the
meteorological data for each hour is printed. In addition, since hot and cold
starts and temperature are input on an hourly basis, this data is also printed
in this section.
The last part of the input data that is printed is the hourly traffic
volume ratios and the emission correction factor data. The year; region, and
modal split are always printed. If any of the supplemental corrections are
indicated (i.e., ALHFLG, TRKFLG, or IMFLG equal 1), the corresponding input
data is also printed.
INTERMEDIATE CALCULATIONS
The next section of output is concerned with the emission calculation.
First, the idle emission factor calculated by the program is printed. Then
the deceleration, acceleration, and cruise emission factors are printed for
24
-------
each link approaching an intersection. Next, the cruise emission factors for
links not approaching an intersection are printed.
The next part of the output shows the calculations from subroutine
TRAFFIC. For each link approaching an intersection, the following informa-
tion is presented: approach, phase, and intersection index numbers, volume,
capacity, signal code number, queue length in meters, delay time in seconds,
number of signal phases, gap acceptance time for unsignalized intersections,
link number, a flag NQND (1 meaning no queue, no delay), the signal cycle
time, and the green time.
The final part of this segment of the output lists the emission rates for
each link and pseudolink.
CONCENTRATIONS
The final segment of the output lists the concentrations at each receptor
and the contribution from each link. First, for each link, its contribution
to each receptor is printed. If a link has a potential street canyon receptor
associated with it and a street canyon circulation does develop, the program
prints out certain additional information.
First, it prints the horizontal distance between the center of the left-
most lane and the right-hand side of the street canyon (XLL) and the angle
between the link and a line constructed between the initial coordinates of the
link and the receptor (THETPP). If the link is a pseudolink, the results of
subroutine DECIDE are printed (IANS equal to 1 means the pseudolink is next to
the receptor). Next, XLL is printed for every lane in the link. Finally, the
results of subroutine street are printed. The concentration is in micrograms
per cubic meter.
The last section of the output summarizes the concentrations for the hour
at each receptor. The total concentration is the sum of the contributions from
each link. Where the street canyon concentration was calculated from any of
the links at a receptor, the street canyon concentration replaced the concen-
tration calculated by HIWAY. Thus the total concentration is the sum of the
contributions from all the links, calculated by either the HIWAY or street
canyon models.
25
-------
SECTION 5
USE OF THE INTERSECTION-MIDBLOCK MODEL (IMM)
IN CONJUNCTION WITH APRAC-1A OR APRAC-2
Since the IMM will handle no more than two intersections, the concentra-
tions calculated for the model receptor locations will certainly not reflect
the carbon monoxide contributions from the rest of the urban area. If appli-
cation of the model shows that concentrations close to the standard might be
expected, then some means must be found to include the remaining links of the
traffic network in the analysis. For those receptors located quite close to
roadways or intersections the contribution of other link emissions to the
carbon monoxide concentration is often small in comparison to the contribution
of the roadway or intersection in question. On the other hand, for those re-
ceptors not immediately adjacent to the roadway or intersection, this contri-
bution can become a much greater fraction of the total concentration, especially
in a large urban area and when a low mixing prevails for an extended period
of time.
One method to obtain quantitative estimates of the contributions of links
not included in the IMM is by use of the APRAC-1A7"10 or APRAC-212 computer
models, which are designed for the prediction of hourly CO concentrations at
specific receptor locations based upon traffic link emissions and meteorological
data. The concentrations contribution at a particular receptor location from
links other than the receptor street is calculated by means of a receptor ori-
ented Gaussian plume model. For a given hour the model sets up a series of
area sources upwind of the receptor point. Each of these area sources is
assigned an emission strength based upon the link elements contained within
each. The vertical dispersion of the CO plume occurring between the area source
and receptor will depend upon a vertical dispersion parameter, which is in turn
a function of windspeed, cloud cover, and time of day. The dilution factor
of CO along the axis of the plume is proportional to the windspeed.
For the most part, the differences between APRAC-1A and APRAC-2 are
insignificant when the models are used to estimate the intraurban background
or mesoscale component. Most users will find APRAC-1A preferable in that it
costs one-quarter to one-half as much as APRAC-2 to execute. The principal
differences between the models and their importance in the application con-
sidered here are reviewed below:
• Emissions Calculations - In the APRAC-1A program emissions, E,
are parameterized simply in the form of an emission factor
power law as:
E = aS~3
26
-------
where E = emission factor (gm/veh/mi)
a,g = average traffic speed (mi/hr)
The speed S is available for the emission factor calcu-
lation since each link in the data set is characterized
by one of eight speed classes.
This formulation, compared to APRAC-2 is very inexpensive
in terms of computer time. One minor complication is
that the a and g constants must be calcualted for the emis-
sion characteristics of the vehicle population. This im-
plies that only one value of cold starts and the other
emission parameters are applied universally. A different
year or time period would require new constants.
APRAC-2, on the other hand, explicitly calculates the emis-
sion factors according to Supplement 5 of AP-42. Different
cold starts proportions can be applied to separate locations
in a region and different time periods. A unique speed on
each link can be input or speed can be calculated using a
capacity restraint model. Consequently, APRAC-2 can calcu-
late emissions with much greater sensitivity. The effect
of such an enhancement on the calculation of the mesoscale
component is unknown. (IMM, of course, is sensitive to
these parameters and they are considered in the calculation
of the microscale component.) APRAC-2 can be updated to
reflect the new motor vehicle emission factors. 5 Although
this modification has been performed, no documentation is
currently published.
Multiple Wind Field - APRAC-2 can accommodate wind measure-
ments from multiple locations in the regions; unique values
of speed and directions are then interpolated for each
receptor. Where such data are available and show significant
variation, the use of APRAC-2 should be considered.
Local Source Models - APRAC-1A and APRAC-2 provide for the
use of a street canyon submodel; APRAC-2 also provides for
the use of an intersection submodel. Since IMM already
treats these situations, these options should not be used
again when APRAC is used to calculate the mesoscale component.
Dispersion Model Options - The following options are available
to the user of the APRAC-1A model:
— Synoptic Calculation - Source receptor relationships
are recalculated for each new hour of meteorological
data. This option should be used if the program is
being run to simulate only a limited number of hours
(e.g., 24 hours).
27
-------
— Climatological Calculation - Source receptor relationships
are calculated at the beginning of the program for a wide
range of meteorological configurations and written on a
direct access device. The appropriate normalized concen-
trations for each source-receptor pair are then reread for
the meteorological configuration which prevails at a
given hour. The climatological option should be used for
the simulation of a large number of hours. The final
decision as to whether the synoptic or climatological op-
tions should be used must also depend upon the relative
cost of CPU time and direct access I/O at the facility
where the model is being run.
— Grid Point Calculation - Carbon monoxide concentrations are
calculated at up to 625 receptor locations for a specified
hour of the day. This option would not be especially use-
ful in conjunction with the application of the IMM since
the user would be more interested in the concentration at
a small number of receptors for more than a single hour.
The APRAC-2 model has retained these options; however, their use
is implicit depending on the input data supplied to APRAC-2.
APRAC-2 limits a user to 10 receptors for a 24-hour execution and
one receptor for a multiday execution.
Traffic Volume Data - The basic traffic input for the APRAC-1A
model is the number of vehicles per day for an array of links
whose.end point coordinates are specified on a rectangular
system in units of 0.01 miles. To account for the curvature
of a particular link, the actual length of the roadway between
the end point is input. Each link is also assigned an appro-
priate speed classification. Nonlink traffic volumes may be
assigned to grid squares superimposed upon the traffic network.
The daily traffic flow volume is apportioned for each hour of
the day according to hourly traffic flow distributions specific
to weekdays, Saturdays, and Sundays. There is also the option
in-the program of selecting a given hour of the day as a peak
hour.
APRAC-2 treats link-based traffic data in a similar manner.
In addition, APRAC-2 has an option for accepting FHWA type
binary link file via a preprocessor. Nonlink traffic volume
can be assigned the same way as APRAC-1A or can automatically
be computed by the model. Daily traffic flow is apportioned
for each hour according to diurnal distributions as in APRAC-1A.
However, instead of diurnal factors for five facility types as
in APRAC-1A, APRAC-2 requires diurnal distributions for two
facility types, for two directions, for five locales (i.e., CBD,
commercial, residential, industrial and rural) - a total of 20.
There is no peak-hour factor.
28
-------
Once the IMM has been run for a group of selected receptor locations for
a particular set of hours, the APRAC should run for the same set of receptor
and hours and the APRAC mesoscale concentrations added to the microscale con-
centrations calculated by the IMM. The user should make sure that the links
included in the IMM simulation are not used for the APRAC-1A network. In
practice, it would be better to run the APRAC before the IMM is run so that
stability classes calculated by APRAC could be input to the IMM.
29
-------
SECTION 6
REFERENCES
1. Midurski, T. P=, and F. Benesh. Carbon Monoxide Hot Spot Guidelines.
Volume I. Prepared by GCA/Technology Division for the U.S. Environ-
mental Protection Agency, Research Triangle Park, North Carolina 27711.
August 1978. EPA-450/3-78-033.
2. Benesh, F., and T. P. Midurski. Carbon Monoxide Hot Spot Guidelines.
Volume II. Rationale. Prepared by GCA/Technology Division for the
U.S. Environmental Protection Agency, Research Triangle Park, North
Carolina 27711. August 1978. EPA-450/3-78-034.
3. Dabbert, W. F., R. C. Sandys, and P. A. Buder. ISMAP - A Traffic/
Emissions/Dispersion Model for Mobile Pollution Sources. User's
Manual. Prepared for California Business Properties Association by
Stanford Research Institute. Menlo Park, California 94025.
4. Automobile Exhaust Emission Modal Analysis Model, EPA-460/3-74-005.
January 1974.
5. User's Guide for HIWAY, A Highway Air Pollution Model, EPA-650/4-74-008.
February 1975.
6. Compilation of Air Pollutant Emission Factors, Supplement 5 (AP-42).
U.S. Environmental Protection Agency, Research Triangle Park, North
Carolina 27711. April 1975.
7. Mancuso, R. L., and F. L. Ludwig. User's Manual for the APRAC-1A Urban
Diffusion Model Computer Program. Contract CAPA-3-68 (1-69), Stanford
Research Institute, Menlo Park, California. 119 pp. (NTIS-PB 213 091).
1972.
8. Ludwig, F. L., W. B. Johnson, A. E. Moon, andr I L. Mancuso. A Practical
Multipurpose Diffusion Model for Carbon Monoxide. Final Report, Contracts
CAPA-3-68 and CPA 22-69-64, Stanford Research Institute, Menlo Park,
California. 184 pp, (NTIS-PB 196 003). 1970.
9. Johnson, W. B., W. F. Dabberdt, F. L. Ludwig, and R. J. Allen. Field
Study for Initial Evaluation of an Urban Diffusion Model for Carbon
Monoxide. Comprehensive Report, Contract CAPA-3-68 (1-79), Stanford
Research Institute, Menlo Park, California. 240 pp, (NTIS-PB 203 469).
1971.
30
-------
10. Ludwig, F. L., and W. F. Dabberdt. Evaluation of the APRAC-1A Urban
Diffusion Model for Carbon Monoxide. Final Report, Contract CAPA-3-68
(1-69), Stanford Research Institute, Menlo Park, California, 167 pp.
(NTIS-PB 210 819). 1972.
11. Users Guide to the MOBILE1 Program. Office of Transportation and Land
Use Policy, U.S. Environmental Protection Agency, Washington, D.C.
1978.
12. Ludwig, F., et al. Users Manual for the APRAC-2 Emissions and Diffusion
Model. Prepared by Stanford Research Institute, Menlo Park, California,
for the U.S. Environmental Protection Agency, Region IX. 1977.
13. Georgii, H. W., et al. Investigation of the Temporal and Spatial Distri-
bution of Immission Concentration in Frankfurt/Main, Report No. 11 of
the Inst. of Meteorol. and Geophys. of the U. of Frankfurt/Main (Transla-
tion No. 0477, Nat. Air Poll. Cont. Admin.) 1967.
14. Mobile Source Emission Factors. Office of Air and Waste Management.
U.S. Environmental Protection Agency, Washington, D.C. EPA-400/9-78-005.
March 1978.
31
-------
APPENDIX A
PROGRAM LISTING OF INTERSECTION MIDBLOCK MODEL
A-l
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODF
ENVIRONMENTAL PROTECTION AGENC
c
o**
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
DATA SET PTIMM3 AT LEVEL 007 AS OF 06/07/78
INTERSECTION MIDPLOCK KODEL
VERSION 2 JANUARY 1978
MODIFIED BY ADDITION OF 1975 MODAL MODEL COEFFICIENTS
WITH DETERIORATION TO JULY 1977
AND EMISSION CORRECTION ACCORDING TO SUPPLEMENT 8
GCA/TECHNOLOGY DIVISION
BURLINGTON ROAD
BEDFORD, MASSACHUSETTS
(617) 275-9000
VERSION 1 WRITTEN FY DR. R. PATTERSON AND DR. M. MILLS
VERSION 2 PREPARED BY FRANK BENESH
FOR QUESTIONS* CALL F. BCNESH OR VICTOR CORBIN
PREPARED UNDER CONTRACT FOR U.S. E.P.A.
CEORGE S CHE WE PROJECT OFFICER
SOURCE RECEPTOR ANALYSIS BRANCH
OFFICE OF AIR QUALITY PLANNING AND STANDARDS
RESEARCH TRIANGLE PARK, NORTH CAROLINA
THIS PROGRAM CALCULATES CO CONCENTRATIONS AT SELECTED
RECEPTOR LOCATIONS BASED UPON LINE SOURCE EMISSION
RATES AND HOURLY METEOROLOGICAL DATA. E XC E SS (I DL ING PLUS
ACCELERATION/DECELERATION) EMISSIONS AND CRUSE EMISSIONS
ARE CALCULATED FROM VALUES OF CRUSE SPEED, ACCELERATION/
DECELERATION, AND APPROACH VOLUMES BY USE OF THE EPA MODAL
ANALYSIS MODEL. AC C ELE R ATI ON /D E CEL E R AT I ON AND IDLING EMISSIONS
ARE ASSIGNED TO THE QUEUF LENGTH PORTION OF THE LINK WHILE
CRUSE EMISSIONS ARE DISTRIBUTED UNIFORMLY ALONG THE LENGTH OF THE
LINK. QUEUE LENGTHS AND DELAY TIMES MAY BE CALCULATED FOR
UNSIGNALIZED, DEMAND ACTUATED AND FIXED TIME INTERSECTIONS.
THE LINE SOURCE CALCULATION IS CARRIED OUT BY USE OF THE EPA
HIGHWAY MODEL. LINKS MUST bE NUMDERED CONSECUTIVELY WITH THOSE
MAI 000 10
MAI OH020
MAI00030
PAI00040
MAI 00050
MAI00060
MAI00070
MAI00080
MAI00090
MA I 00 1 00
MAI 0011 0
MAI 001 20
MAI00130
MAI00140
MAI00150
MAI00160
MAI00170
MA100180
WAI00190
MA100200
MAI00210
MAI00220
MAI00230
MAI00240
MAI 00 250
MAI00260
MAI00270
MAI 00280
MAI00290
MAI00300
MAI00310
MAI00320
MAI00330
MAI003AO
MAI00350
MAI00360
MAI00370
MAI00380
MAI0039Q
MAIOOAOO
SOURCE CODE PAGE
AOO2
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER. PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
NG ANY INTER
OVIDES THE 0
tVOL(2,2,2),
,2),VOLP(22)
),Y2(22),NL(
WIDTC (22)
,U(24),HL(24
,FCOLD(24)
(10),Z(10),1
ISTL1N(10,2)
0) ,VOLHR(2,2
2) ,EMA1N(2 ,2
(2,2,2),LINK
2,4) ,IFREE(2
RH(10),EMLNP
MS (6) ,STABL5
L7,STABLE,TR
C LINKS NOT APPROACH!
C THE PROGRAW ALSO PR
C*******************
C*******************
DIMENSION" esc2,2,2)
8AIN(2 ,2,2>*AOUT(2,2
IX1(22Ktt<2Z),V1(22
&HLINK(22),ICUT(22),
DIMENSION THETA(24)
1»TEKPF(24),FHOT(24)
DIMENSION XX(10),YY
RWST<10) ,BUILDH(10),
DIMENSION CONC(24,1
&FAC(24),EMAOUT(2,2,
&QLENTH(2,2,2>,DELAY
8CY(2)»G(2,2),E«LN(2
DIMENSION RKC5)fIST
DIMENSION XLOAD(3).
.INTEGER STABL6,STAB
P.EAL MS
C*** INPUT VARIABLES
C*******************
c*******************
C NHOURS=NUMBER OF HOURS INCLUDED
C NREC=NUMBER OF RECEPTORS
C NINSEC=NUMBER OF INTERSCCTIONS(
C INTERSECTION)
C NLNAI=NUMBER OF LINKS NOT &PPRO
C I FREE(INS) = 0(FREE FLOW,IGNORE I
C EMISSIONS),=1(NO FREE F
C XC ,WLINK(22),
AST(10),NLKST(10)
10)
UZ(2 ,2.2
NGND (22)
YC(2)
0)
FLG
),
,EMCRNI(22
IN THE
A APPROA
ACHING A
DLING AN
LOW)
E INTERS
HE INTER
F GREEN
GNAL PHA
SIMULAT1
CH LINKS
NY INTER
D ACCELE
ECTION (
SECTION
TO VEHIC
SE J FOR
ON
ASSUMED FOR EACH
SECTION
RATION/DEC
KM)
(KM)
LES ON APP
INTERSECT
WHICH MOVE
LES/HOUR)
APPROACH LINK I
ECTION INS(VEHIC
ANE .
THE INTERSECTION(MUST BE NEGATIVE)
MAI 00410
MAI00420
MA100430
MAI00440
MAI00450
MAI0046Q
MAI 00470
MAI00480
MAI00490
MAI00500
MAI00510
MAI00520
MAI00530
MAI00540
MAI00550
MAI 00560
MA100570
MAI00580
KAI00590
MAI00600
MAI 00610
MAI00620
MAI00630
RAI00640
MAI00650
MAI00660
MAI00670
MAI00680
ELERATIONMAI00690
MAI00700
MAI00710
MAI00720
MAI00730
MAI00740
MAI00750
S DURING MAI00760
MA100770
MAI00780
ROACH
ION
MAI00790
MAI00800
SOURCE CODE PAGE
A003
-------
APPENDIX ft. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
c
c
c
c
c
c
c
c
c
c
c
c
c
(
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
r
c
c
c
c
c
c
c
A OUT (
V1N( I
VOUT (
VOLP (
I NTER
VP(L)
I S1G (
C Y(IN
G (INS
GAP(I
NPHAS
XKL)
X2(L)
L INK<
NL(L)
VFPAC
WLIMC
HLINK
ICUTC
W1DTC
THETA
FAC(K
XXUR
YYdR
ZUR)
ISTR(
1,J ,INS)=AC CEL
) (MI/HR/SEC
,J,INS)=INTERS
SIGNAL PHAS
I*J fINS)=INTER
.SIGNAL PHA
L)=VOLUME FOR
SECT10N(VEHICL
=SPE£D FOR LIN
INTfRSECTIO
INS)=INTERSF.CT
2=FIXED TIM
S)=S1GNAL PHAS
,J)=GREEN TIME
C)
NS)=GAP ACCEPT
E(INS)=NUHBER
fYl(L)=EAST AN
(KM)
,Y2(L)=EAST AN
(KM)
IfJfINS)=LINK
INTfRSECT1C
=NUMBER OF TRA
T(LANE,L) FRAC
LANE 'LANE'
WHEN LOOKIN
(L)=WIDTH OF L
(L)=EMISSION H
L)=1(CUT SECTI
(L)=WIDTC(L)=W
(K)fU(K),HL(K)
(METERS/SEC
FOR HOUR K
)=RATIO OF VOL
)=EAST COORDIN
)=NORTH COOPDI
=HEIGHT OF PEC
IR)=0(EXCLUDE
MODEL)
ERATION OUT OF THE INTERSE
ECTION APP
E J, AND A
SECTION DE
SE J , AND
LINK L IF
ES/HOUR)
K L IF LIN
N(VEHJCLES
ION TYPE(0
E)
E FOR FIXE
FOR FIXED
ANCE FOR U
OF PHASES
D NORTH CO
ROACH SPEF
PPROACH K
PARTURE SP
APPROACH I
LINK L DOE
K L DOES N
/HR)
=UNSIGNALI
D TIKE INT
TIME IN T E
NSIGNALIZE
FOR INTERS
OR DINATES
D FOR
MI/HR)
EED FO
(MI/HR
S NOT
OT APP
ZED , 1 =
ERSECT
RSECTI
D 1NTE
ECTION
OF END
CTIONCMUST BE POSTI
INTERSECTION INS,
R INTERSECTION INS
APPROACH ANY
ROACH ANY
VEHICLE ACTUATED,
lONfSEC)
ON INS AND PHASE J(
RSECTION INS(SEC)
INS
POINT 1 OF LINK L
D NORTH COORDINATES OF ENDPOINT 2 OF LINK L
FOR APPROACH I FOR PHASE J AT
NUMB
N IN
FFIC
TION
. L
G FR
1NK(
EIGH
ON),
1DTH
,KST
) , M
EP
S
LANES
OF TO
A N E S F
OM POI
NOT TH
T FOR
0(AT G
AT TH
(K)=WI
IXING
UME TO AVE
ATE FOR RE
NATE OF RE
EPTOR IP A
STREET CAN
FOR LINK
TAL VOLUME
OR A LINK
NT 1 TO PO
E ENTIRE S
LINK L (MET
RADE SECTI
E TOP OF T
ND DIPECT1
HEIGHT (MET
RAGE VOLU1
CEPTOR IR(
CEPTOR IR(
BOVE GROUN
YON MODEL)
L
OF LI
ARE OR
INT2 .
TREET)
ERS)
ON)
HE CUT
ON(DEG
ERS) ,A
NK L ASSIGNED TO
DERED LEFT TO RIGHT
L(METERS)
SECTION(M)
REES),WINDSPEED
ND STABILITY CLASS
E FOR HOUR K
KM)
KM)
D (M)
,1(USE STREET CANYON
VEMAI00810
MA100620
MAI00830
MAI00840
MAI00850
MAI00860
WAI00870
MAI00680
MAI00890
MAI00900
MAI00910
MAI00920
MAI00930
SEMAI00940
MAI00950
MAI00960
MA100970
MAI00980
MAI00990
MAI01000
MAI01010
MAI01020
MAI01030
MAI01040
MAIQ1050
MAI01060
MAI01070
MAI01080
MAI01090
MAI01100
MAI01110
MAI01120
MAI01130
HAI01UO
MAI01150
MAI01160
MAI01170
HAI01180
MA101190
MAI01200
SOURCE CODE PAGE
-------
tKDIX A. INTERSECTION *IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AS
C AST(1R)=DIRECTION OF STREET FROM NORTH(DEGREES)(0-180) MAI01210
C NLKST (IR)=NUMBER OF LINKS INFLUENCING THE STREET CANYON RECEPTOR MAI01220
C IR MAI01230
C WST(IR)=RECEPTOR STREET W1DTHCM) MAI0124Q
C BUILDH(IR)=BUILDING HEIGHT(M) MAI01250
C ISTLIN(IR,M = 1 tNLKST (IR))=1DENTI FICATION NUMBERS FOR THOSE LINKS MA101260
C ADJACENT TO RECEPTOR IR MAI01270
C IRSIDE(IR)=S1DE OF THE STREET ON WHICH RECEPTOR IR IS MAI01280
C LOCATED(1=RIGHT,2=LEFT) WITH RESPECT TO THE STREET MAI01290
C HEADING SPECIFIED BY AST(IR) MAI01300
INTEGER OUT WA101310
DATA CONC/240*0./,RK/25.5,5.5,1.75,1.0,0.5/ MAI01320
IK=5 MAI01330
OUT=6 MAI01340
IPRSW=1 MAI01350
C*** SELECTED INTERMEDIATE AND OUTPUT VARIABLES WA101360
C******************* MAI 01370
C******************* MA101380
C VOLHR(I,J,INS,K)=VOLUME FOR HOUR K ON APPROACH LINK I WHICH MA101390
C MOVES DURING SIGNAL PHASE J FOP INTERSECTION INS MAIQ1400
C (VEHICLES/HOUR) MAI01A10
C QLENTHd, J,INS)=QUEUE LENGTH(M) FOR INTERSECTION INS FOR MAI01420
C APPROACH I AND PHASE J MAI0143Q
C DELAY(I,J,INS)=INTFRSECTION DELAY FOR INTERSECTION INS FOR MAI01AAO
C APPROACH I AND PHASE J(SEC) MAI01450
C NOND(L)=0(IF LINK L APPROACHES A SIGNALIZED INTERSECTION OR MA101160
C APPROACHES AN UNSIGNALIZED INTERSECTION AND IS NOT ON THE MAI01470
C MAIN STREET) ,=1 (IF LINK L APPROACHES AN UNSIGNALIZED MAI01480
C INTERSECTION AND IS ON A MAJOR STREET) MAI01A90
C E«CRNI(L)=CRUSE EMISSION RATE (GM/VEHICLE/SEC) FOR LINK L IF MAI01500
C LINK L DOES NOT APPROACH AN INTERSECTION MAI01510
C CY(INS)=CYCLE LENGTH(SEC) FOR INTERSECTION INS(DEMAND ACTUATED) MAI01520
C EKLN(L,LANE)=E«ISSION RATE(GM/M/SEC) FOR LANE 'LANE' OF LINK L MAI01530
C CONC(K,IR)=CARBON MONOXIDE CONCENTRATION (PPM) AT PECEPTOR IR MAI01540
C RK(KST(K)) = STABILITY DEPENDENT D I FFUSIV ITIES FOR USE IN THE HAI01550
C STREET CANYON DECISION MODEL(M** 2/SEC ) MAI01560
C ISTRH(IR)=0(EXCLUDE STREET CANYON MODEL FOR THE HOUR IN QUESTION) MAI01570
C =1(USE STREET CANYON MODEL FOR THE HOUR IN QUESTION) MAI0158Q
C EMLNP(LANE)=EMLN(L,LANE) MAI01590
C CUR)=RECEPTOR CONCENTRATIONS FOR A GIVEN LINK AND HOUR UPON MAI01600
SOURCE CODE PAGE A005
-------
APPENDIX A. INTERSECTION MIDBLOCK MODFL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A6
C RETURN
L = 0
NLK = 0
NPHM=0
C*****JPRSW1=1(PRINT
FROM SUBROUTINE HIWAY
INTERMEDIATE EMISSION D0TA)
C
C
C
C
I PRSW2=1 (PRINT SOA,HOA,EMAD,ETC )
IPRSW3=1(READ IN QUEUE & DELAY)
IPRSW4=1(PRINT OUT MOBILE1 EMISSION
FACTOR CALCULATIONS!
10
20
AS
25
READ (IN,5) IPRSW1,IPRSW2,IPRSW3,1PRSW4
F ORMATU15)
WRITE (OUT,591)
READ(IN,10) NHOURS,NREC ,NINSEC
FOPMAT(5I5)
WRITE (OUT,20) NHOURS, NREC,N1NSEC
FOPMATdX,'NUMBER OF HOURS FOR THE S IMUL AT I ON = * , I 5 , / , 1 X ,
& RECE PTORS=',I5 ,/,1X,'IMUPBFR OF I NTERSECTIONS',15 ,/)
DO 50 1NS=1,NINSEC
READ(1N,48) IFREE(1NS).XC(INS)»YC(INS)
FORMAT (I10,2F10.0)
I FdFREE(INS) .EQ.O) GO TO 7C
WRITE (OUT,25) INS
FORMAT (/,10X,'FOR INTERSECTI ON',I?,2X,
*NO FREE FLOW CONDITIONS ASSUMED',//)
NUMBER
&
GO TO AO
30 WRITE (OUT,35) INS
35 FORMAT (/,10X,'FOR INTERSECTI ON',13,2X,
& 'FREE FLOW CONDITIONS ASSUMED',//)
AO (ONTINUE
INPUT INTERSECTION DATA
READ (IN,52) ISIG (INS), N PHASE (INS), C.AP(INS)
52 FORMAT(2I5,F5.0)
NPHM=MAXO(NPHM,NPHASE(INS))
NFH=NPHASE(INS)
I F(ISIG(INS).EQ.?) GO TO 4?1
60 TO A6
421 RLAD(IN,42) CV(INS ) , (6( INS , J ) , J=1,NPH)
A2 FORMAT(8F10.0)
MAI01610
MAI01620
MAI01630
MAI01640
MAI01650
MAI01660
MAI01670
MAI01680
MA101690
MAI01700
MAI01710
MAI01720
MAI01730
MAI017AO
MAI01750
OFMAI01760
MAI01770
MAI01780
MA101790
MAI01800
MAI01810
MAI01820
MA101830
MA101840
MAI0185Q
MAI01860
KAI01870
MAI01880
MAI01890
MAI01900
MAI01910
MAI01920
MAI01930
MAI019AO
HAI01950
MAI01960
MAI01970
MAI01980
MAI01990
MAI02000
-------
APPENDIX A. INTERSECTION "UDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION ftbtrt
WRITE(OUT,43) INS,CYCINS) MAI02010
43 FOFMAT(/,10X,'FIXED CYCLE TI VE FOR INTERSECTI ON *,15, 1 X , ' = ', F 1 0. 2, MAI02020
&1X,'SEC') MAI02030
DO 45 J=1,NPH MAI02040
WRITE(OUT,44) INS,J ,G(1NS , J ) MA102050
44 FORMAT (//,1 OX,'GREEN TIME FOR INTERS ECTION',13,1X,'PHASE',I?,1X, MAI02060
&'=',F10.2,1X,'SEC') MAI02070
45 CONTINUE MA102080
46 CONTINUE MAI02090
IFCISIG(INS).EQ.O) WRITE(OUT,461 ) INS,NPHASE(INS> ,GAp IINS) MAI02100
461 FORHAT(//,1X,'INTERSECTION',13.1X,'IS UNS1GNALI 2ED', MAI02110
12X,'NPHASE =',I3,1X,'GAP =',F7.1,//) MAI02120
IFCISIG(INS) .EQ.1) WRITE (OUT,462) INS MAI02130
462 FOPMAT(/,1X,*INTFRSECTION',I 5 ,1X,'IS CONTROLLED BY A DEMAND ACTUATMAI02140
RED SIGNAL') MAI02150
WRITE (OUT,47) XC (INS) ,YC (INS) HAI02160
47 FORMAT (/ ,1 OX*'CENTER OF INTERSECTION IS',F7.3,' KM EAST AND', WAI02170
1F7.3,' KM NORTH') MA102180
NPH=NPHASE(INS) MAI02190
DO 11 J=1?NPH MA102200
DO 11 1=1,2 MAI02210
C MAI02220
C READ LINK CODE. MAI02230
C HAI02240
L=L+1 MA102250
READ(1N,555) LIN^(I ,J ,1NS) MAI02260
555 FORMAT (15) MAI02270
C MAI02280
C READ PHYSICAL LINK PARAMETERS. MAI02290
C MAI02300
READ (IN, 556) X1 (L ) . Y1 (L ) , X2 (L ) , Y2 (L ) ,WL I NK ( L) ,H LI NK (L ) , MAI 02 310
1ACUT,WIDTC(L) MA102320
556 FORMAT <7F10.0,F5.P) MAI02330
ICUT
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER
PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
C
C
C
t
c* **
c***
c * * *
I F(AOUT(I ,J ,INS ) .LE .0.0) GO TO 5020
:&0
?90
300
PEAD THE NUMBER
OF VOLUME ON EA
READ(1N,556) AN
NL(L)=ANL-»0.001
INPUT TRAFFIC L
OF TRAFFIC FLOW
LINK WILL HAVE
WRITE (OUT,2£0)
FORMAT(///,20X,
WRITE (OUT,290)
FORMAT (1CX,'X1
15X,'Y2 =',F8.3,
WRITE(OUTT300)
FORMAT (X,10X,'
NLP=NL(L)
00 320 LANE=1,N
WRITE (OUT,310)
FORMAT (/,10X,'
11X,'=',F5.2)
320 CONTINUE
WRITE (OUT,330)
330 FORMAT (/,10X,'
110X,'EMISSION H
IF(1CUT(L).EQ.O
350
355
358
260 FORMAT C/.10X,'
1'VOLUME =',F7.1
2, F5.1 ,' MI/HR',
3' MI/HR',/,10X,
OF LANES FOR THE LINK, AND THE FRACTION
CH LANE.
L,(VFRACT(LANE,L),LANE=1,4)
INK DATA. A LINK IS ONE DIRECTION
ON A STREET. EACH
ONE OR MOPE LANES OF TRAFFIC
LINK(I ,J ,INS)
'INPUT DATA FOR LINK',IC,/)
X1 (L) , Y1 (D.X2 (L ),Y2 (L)
=',F8.3,5X,'Y1 =',F8.3,5X,'X2 = ',FP.3,
1X,*KM*>
NL(L)
NUMBER OF LANES =',I3)
LP
L,LANE,VFPACT(LANE ,L )
FRACTION OF L I NK ' , I 3 ,1 X , 'VOL U!« E ON LANE',13,
FOPMAT(/,10x,'L
1F?.2,1X,'METERS
GO TO 358
WRITE (OUT,355)
FORMAT(/,10X,'L
CONT1NUE
WRITE (OUT,260)
WLINK(L) ,HLINK (L )
LINK WIDTH =',F7.2,1x,'METERS',
EIGHT =',F5.2, 1X ,'MF.TERS ')
) GO TO 3^0
WIDTC(L)
INK IS A CUT SECTION-WIDTH AT THE TOP=',
')
INK IS AT GRADE')
CS(J ,J,JNS),VOL(I ,J,INS) ,VIN (I ,J,INS),
IN(I,J,INS),AOUT(I,J,INS)
CAPACITY ='.F7.1,' VECHICLtS/HOUR',5X,
,' VECHICLES/HOUR',/10X,'SPEED INTO INTERSECTION
5X,'SPEED OUT OF INTERSECTION =',F5.1,
'ACCELERATION INTO INTERSECTION =',F6.2,
MAI02A10
MAI02420
MAI02A30
MAI02A40
MAI02450
MAI02A60
MAI02A70
MAI02A80
MAI02490
MAI02500
MA102510
MAI02520
MAI02530
MAI02540
MAI02550
MAI02560
MAI02S70
WA102580
KAI02590
MAI02600
MAI02610
MAI02620
KAI02630
MA1026AO
MAI02650
MAI02660
MAI02670
MA102680
MAI02690
MAI02700
MAI02710
MAI02720
MAI02730
MAI027AO
MAI02750
MAI02760
MAI02770
='MAI02780
MAI02790
MAIQ2800
SOURCE CODE PAGE
A {JOB
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROIttllUN «fat«
C
C
C
k' MI/HP/SEC',5X,'ACCELERATION OUT OF INTERSECTION =',F6.2,
5' Ml/HR/SEC',/)
11 CONTINUE
WRITE(OUT,591)
50 CONTINUE
NLNAI=8-KNINSEC-1)*6-L
NLK = L
WRITE(OUT,591)
WRITE(OUT,275)
275 FORMAT(/,1X,'THE FOLLOWING DATA APPLIES TO THOSE LINKS WHICH DO
&T APPROACH ANY INTERSECTION',/)
RtAD DATA FOR LINKS LEAVING AN INTERSECTION.
DO 31 LL=1,NLNAI
WRITE(OUT,260) L
PEAD(1N,556) Xl(L),Yl(L),X?(L),Y2(L)tWLINK(L),HLINK(L),
1ACUT,WIDTC(L)
ICUT(L)=ACUT+0.001
READ(IN,556) VOLP(L) , VP(I )
RtAD(IN,556) ANL,(VFRACT (LANE,L),LANE=1 ,4)
NL(L)=ANL+0.001
WHITE(OUT,290) X1(L>,Y1(L),X2(L),Y2(I)
WRITE(OUT,330) WLINK(L) ,HLINK(L)
I FdCUT(L).EQ.O) GO TO 151
WRITE (OUT,3*0) WIDTC(L)
GO TO 152
151 WRITE (OUT,355)
152 CONTINUE
WRITE (OUT,?00) NL(L)
NLP=NL(L)
DO 180 LANE=1,NLP
WRITE (OUT,310) L,LANE,VFPACT(LANE,L)
180 CONTINUE
WRITE (OUT,360) VOLP (L ) .VP (L)
360 FOPMAT(/,10X,'VOLUME=',F10.2,1X,'VEHICLES/HOUR',1XT'SPEED=',
HF10.2 ,1X,'WI/HR")
31 CONTINUE
NLTOT=L
MAI02810
KAI02820
WAI02830
MAI028AO
WAI02850
MAI02860
MAI02870
MAI02880
MA102890
NOMAI02900
MAI02910
HA102920
MAI02930
MAI02940
MAI02950
HAI02960
WAI02970
MAI02980
MAI02990
MAIO?000
KAI03010
MAI03020
MAI03030
MAI03040
MAI03050
MAI03060
MA103070
MAI03080
MAI03090
MAI03100
MAI03110
MAI03120
MAI03130
MAI03UO
MAI03150
MAI03160
MA103170
MAI03180
MAI03190
MAI03200
SOURCE CODE PAGE
A 009
-------
APPENDIX A. INTERSECTION HIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGEI
WRITE(CUT,270) NLTOT,NLNA1 MAI07210
r?0 FOFMAT(///,1X,'TOTAL NUMBER OF LINKS I S ' , I c. , / ,1 X ,'0 F WH 1 C H' , I 5 , 1 X ,N AI 0 3 2 2 0
K'ARE LINKS WHICH DO NOT APPROACH ANY INTERSECTION',/) MAIQ323Q
C*** INPUT RECEPTOR DATA MAI03240
DO 415 1R = 1,NREC MAI03250
READ(IN,410) XX(IP) , YY(IR) ,Z (IF ),ISTR(IR> MAI03260
410 FOR«*AT(3F10.0,110) MAI03270
I F(ISTR( IR) .EQ.O) GO TO 415 MAI03280
READ(IN,420) NLDUM, ( JSTLINUR ,M> ,M = 1 ,NLDUM) .IRSIDE (IR) MAI03290
420 FORMATC1615) MAI03300
NLKST(IR)=NLDUM MAI0331Q
READ(INt430) AST(IR) ,WST(IR) .BUILDHd"? ) ,IPSIDE (IR) MAI03320
A30 FORMAT(3F10.0,110) MAI07330
*15 CONTINUE MAI03340
WRITE(OUT,591) MAI03350
DO 500 IR=1,NREC MAI0336Q
WRITE(OUT,A35) IR MAI03370
A35 FOPMAT(//,1X.'DATA FOR RFCEPTOR' , I 5 , /) MA10338Q
WRITE(OUT,4AO) XX(IR),YY
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGENl
510
520
550
C***
570
5FO
C
C
C
READ(IN,510) THETAC
FOPMAT(3F10.0,110,7
WRITE(OUT,520) K,TH
1TEMPF(K)»FHOT(K),FC
FOPHAT(///,1X,'METE
&1X,"WIND DIRECTION'
&F10.2,1X,'METERS/SE
&'METERS',/,1X,"STAB
R/,1X,"TEMPERATURE =
85X,'COLD STARTS =%
CONTINUE
WRITE (OUT,65)
INPUT HOURLY RATIOS
READ(1N,556) (FAC(K
WRITE (OUT,570)
FOFMAT(//,10X,'HOUR
WRITE(OUT,580) (FAC
FORMAT(1X,8F10.2)
K) ,U (K) ,HL(K
F10.0)
ETA(K),U(K),
OLD(K)
OROLOGICAL I
,F10.2,1X,'D
C',/,1X,'M1X
ILITY CLASS=
~,F5.1,/,1X,
F5.2)
),KST(K) ,
HL(K) ,KST (K) ,
,FHOT(«)
NPUTS FOR HOUR", 15, /,
EGREES',/ ,1X ,'WIND SPEED =
ING HElGHT='tF10.2,1Xr
',13,
'HOT STARTS =',F5.2,
OF VOLUME TO AVERAGE VOLUME
) ,K=1 .NHOURS )
LY RATIOS OF
(K),K=1,NHOU
VOLUME TO AVERAGE VOLUME
RS)
READ YEAR, REGION, MODAL SPLIT, ALH., TRK., AND IM SPEC1
565
566
567
568
569
PEAD(IN,565) NYEAR,
& ALHFLG
I TRKFLG
8 IMFLG,
FORMAT(2I5,6F10.0/I
WRITE(OUT,566) NYEA
FORNAT(/,5X,I5,5X,'
IF(ALHFLG.EQ.I) WRI
FORMATC ALH PARAME
IF (TRKFLG.EQ.1) WR
FORMATC TRK PARAME
IF(IWFLG.EQ.I) WRIT
FORMATC IM PARAMET
1REG,(MS(I )t
,AC, (XLOAD (I
,HGWGT,HDWGT
1CYIMtlSTRIN
5,6F10.0/I5,
R,IREG,(MS (I
REGION=',I2,
TE(OUT,567)
TERS=',6F10.
ITE(OUT,568)
TERS=',AF10.
E(OUT,569) I
ERS=',5HO)
1 = 1 .6),
),I = 1 ,3) ,TRAILR,ABSHUM,
,HGCID,HDCID ,
,IMTFLG,MODYR1 ,MODYR2
. 0/615)
' MODAL SPLIT=',6(F4.2 ,',
AC,(XLOAD(I),I=1,3),TRAILR
2)
HGWGT,HDW6T,HGCID,HDCID
2)
CYIM,ISTRIN,IMTFLG,MODYR1,
590
C***
591
WRITE (OUT,65)
CONTINUE
CALCULATE HOURLY
WRITE(OUT,591)
FORMATCIH1 ,//)
FCOLD(K) MAI0361Q
MAI07620
MAI03630
MAI03640
MAI03650
, MAI03660
MAI03670
MAI0368Q
MAI0369Q
MAI03700
MAI03710
HAI03720
MAI03730
MAIQ3740
MAI03750
,/) MAI03760
MAI03770
MAI03780
MAI03790
FICATIONSMAI03600
MAI03810
MAI03820
MAI03830
MAI038AO
MAI03850
MAI03860
MAI03870
')) MAI03880
,ABSHUM MAI03890
MAI03900
MAI03910
MAI03920
MODYR2 MAI03930
MAI039AO
MAI03950
MAI03960
MAI03970
TRAFFIC VOLUMES
MAI03990
MAIOAOOO
SOURCE CODE PAGE
AQ11
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A GE N
DC 600 K=1,NHOURS MAI04010
DO 600 INS=1,NINSEC MAI04020
NPH=NPHASE(INS) MAI04G30
DO 600 J=1,NPH MAIOA040
DO 600 1=1,2 MAI04050
VOLHR(I,J,INS,K)=VOL(1,J ,INS)*FAC(K) MAI0*060
600 CONTINUE MA104070
C MAJ04080
C MAI04090
C BEGIN LOOP ON HOURS MA104100
C MAI 04110
C MA104120
IYR10=77 MAI04130
I RE6 10=1 MA10AUO
STA3L1=75. MAI04150
STA9L2=0.0 MAIOA160
STABL3=0.0 MAI04170
STA3L4=0.0 MAIQA180
STABL5C1)=1.0 MA10419Q
DO 601 JJ=2,6 MA10^200
601 STABL5U J) = 0.0 MAIQ4210
STABL6=0 MA1Q4220
STABL8=0 MAIQ4230
STABL7=0 MAI0424Q
INIFLG=1 MAIOA25Q
C MAI04260
DO 2000 K=1,NHOURS MAI0427Q
PCCC=FCOLD(K) MAI04280
C*** CALCULATE(FOR THOSE LINKS APPROACHING INTERSECTIONS) EMISSION MAI0429Q
C*** RATES FOR DECELERAT ION(Gf/VEHICLE),ACCFLERATI ON
-------
APPENDIX A. INTERSECTION NIDBLOCK MODEL COMPUTER PROGRAM SOURCE COOF
ENVIRONMENTAL PROTECTION AGEN
*HGWCT ,HDWGT,HGCID,H
*IMTFLG,MODYR1,HODYR
EMIDLE=STABID*EMCZ5
WRITE(OUTf6099)
6099 FORMATC CAUTION: I
* * IDLE EMISSIONS
609 CONTINUE
EHIDLE=ErtIDLE/60.0
JF(INIFLG.EQ.I) CAL
INIFLG=0
I F(IPRSW1.GE .1)
1WRITE(OUT,610) EWID
610 FOR«AT(1X,'IDLING E
DO 700 INS=1,N1NSEC
NPH=NPHASE(INS)
DO 700 J=1,NPH
DO 700 1=1.2
CALL ACDC (VIN(I ,J,1
11PRSW2)
SPED=VIN(1,J,1NS)*0
IF (SPED.LT.5.0) SP
CALL SUP8UNIFLG.IR
g MS.ALHFLG
g HGCID.HDCI
g IPRSWA,SCE
CALL SUP8UNIFLG.IR
g STABL5.ST
g HGCID.HDCI
& IPRSWA.STA
EMAIN(I,J,INS)=EMAI
1 FUPRSW1.GE.1)
1WRITE (OUT,620) INS,
620 FORMATdX, 'DECELERA
US,IX,'PHASE*.15,1X
R'GM/VEHICLE")
CALL ACDC(VOUTCI,J,
1IPRSW2)
SPED=VOUT(I,J,INS)*
IF (SPED.LT.5.0) SP
CALL SUP8
-------
APPENDIX A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGEN
R NS,ALHFLGtAC,XLOAD, TRAILR , APSHUM,TRKFLG,HGWGT,HDWGT, MAI 04810
& HGCID,HDCID,1VFLG,ICYIM,ISTR1N,IMTFLG,MODYR1,MODYR2, MAI 04820
R 1PRSW4 ,SC?NCZ,SCEN1D ) MA104830
CALL SUP6(INIFLG,IREG10,IYK10,SPED,STABL1,STABL2,STABLI;,STABL4, WAI 04840
B STABL5,STAPL6,AC,XLOAD,TPAILR,AE>SHUM,STABL7,HGWGT,HDWGT*MAI04850
I HGCID,HDCI0,IMFLG,ICYIM,ISTR1N , 1MTFLG,MODYR1 ,MODYR2t MA104&60
& IPRSU4,STABCZ,STAPID) MAI04870
EMftOUT(I,J,INS) = EMAOUT(l,J,INS)*SCENCZ/STAPCZ MAI 04880
IF(IPRSW1 .GE .1) MAIQ4890
1WRITE (OUT,630) I NS . J * I .EI^AOUT (I v J » I NS ) MAI049QO
630 FORMATC1X,'ACCELERATION EMISSIONS FOR INTERSECTION', MAI04910
&I5,IX,'PHASE',15,1»,'APPROACH',15,1X,*=',E15.4«1X, MAI 04920
&'GM/VEHICLE') MAIQ4930
CALL CRUZ (VIN(I ,J ,INS ),EKCRUZ (I , J,INS» MAIQ4940
SPED=VIN(I,J,INS) MAI04950
CALL SUP8(INIFLG,IPEG,MYEAR,SPED,TEMPF(K),FCOLD(K),FHOT(K),PCCC,. MAI 04960
8 MS,ALHFLG,AC,XLOAD,TRAILR,ABSHUM,TRKFLG,HGWGT,HDWGT, MAI 04970
R HGCID,HDCID,1^FLG,ICYIM,1STRIN,IMTFLG,MODYR1,MODYR2, MAI 04980
8, 1PRSW4 ,SCENCZ, SCENIC ) MAI04990
CALL SUP8
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION ABE!
CALL SUP8(INIFLG,IPEG10,IYR10,SPED.STAPL1,STABL2,STABL3,STABL4,
STABL5,STAPL6,AC,XLOAD,TRAILP,ABSHUM,STAPL7,HGWGT,HDWG
HGCID,HDCID.I*IFLG.ICYIK,ISTRIN,IMTFLG.MODYR1,*ODYR2,
1PRSW4,STA6CZ,STAB1D)
=EKCRNI(L)*SCENCZ/STABCZ
• GE .1)
,708) L,EMCRNI(L)
,'FOR LINK',15,1X,'(NOT APPROACHING AN INTERSECTION)
SIGN RATE=',E15.4,1X,'GM/VEHICLE/SEC*)
QUEUE LENGTHS AND DELAY TIMES
NK VOLUMES PY THE NUMBER OF L»NES IN THE LINK.
S=1 ,N1NSEC
E(INS)
1,NPH
1,2
£
&
R
EKCRN1(L)
IF(IPRSW1
1WRITE (OUT
708 FORMAT(1X
SUISE EMIS
705 CONTINUE
C*** CALCULATE
C DIVIDE LI
L=0
DO 710 IN
NFH=NPHAS
DO 710 J=
DC 710 1=
LNP=NLCL)
VOL(I,J,INS)=VOLHR(I,J,1NS,K)/LNP
710 CONTINUE
CALL TRAFIC (NPHM,VOL,CS,ISIG,QLENTH,DELAY,NINSEC,NPHASE,GAP,
1LINK,NQND,CY,G)
I F(IPRSW1 .LT.1) GO TO 703
DO 714 INS = 1 ,NINSEC
NPH=NPHASE(1NS)
DO 713 J=1,NPH
DO 712 1=1,2
I F(IPRSW3.NE .1) GO TO 4005
C********REDEFINE QUEUE LENGHT K DELAY
READ(5. 4000) QLENTH(I,J,INS),DELAY(I,J,INS)
4000 FORMAT(2F10.0)
4005 LOUT=LINK(I,J,INS)
WRITE (OUT,711) I,J,INS.VOLd»J*INS).CS(I,J.INS),ISIG(INS),
80LENTH(I,J,INS),DELAY(IfJ,INS),NPHASE(lNS),GAp(INS),
8LINK(ItJ,lNS),NQND(LOUT),CY(INS),GClNS,J)
711 FORMAT(lXf'I=',l5,1X,'J=',l5,1X,'INS=',I5,1X,
&'VOL=',El5.4,lX,'CS=',El5.4r1X,'ISIG='.I5,/,
&1X,"QLENTH='»E15.4,1X,'DELAY=',El5.4,1X,'NPHASE=',l5,/f
g1X,'GAP=',F10.1,1X,'LINK=',l5,lX,'NQND=',l5,1X,
MAI05210
TfMAI05220
MA105230
MAI05240
MAI05250
MAI05260
MAI05270
CRMAI05280
MAI05290
MAI05300
MAI05310
MAI05320
MAI05330
KAI0534Q
MAI05350
MAI0536Q
MAIQ5370
MAIQ5380
MAI05390
MAI05400
MAI05410
MAI05420
MAI05430
MAI05440
MAI05450
MA105460
MAI05470
MAI05480
MAI05490
MAI05500
MAI 05510
MAI05520
MAI05530
MAI05540
MAI05550
MAI05560
MAI05570
MAI05580
MAI05590
MAI05600
SOURCE CODE PAGE
A015
-------
APPENDIX A. INTERSECTION "IIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGE
S'cr = ',F10.2.lX,'G=*,M0.2> KAI 05610
712 CONTINUE MAI05620
713 CONTINUE MAI05630
714 CONTINUE MAI05640
C RECALCULATE LINK VOLUMES. MAI05650
703 00 702 INS=1»NINSEC MAIQ5660
NPH=NPHASE(INS) MAI05670
DO 702 J=1,NPH MAI0568Q
DO ?02 1=1,2 MAI05690
VGL(I,J,INS)=VOLHR(1,J,1NS,K) MAI 05700
70? CONTINUE MA105710
C*** CONSTRUCT P S E UD OL I N K S (L I NK WITH A LENGTH EQUAL TO AN AVERAGE GUEUEMAI05720
C*** LEN&TH ON THE PHYSICAL LINK) MAI05730
C*** AND CALCULATE EMISSION RATFS (Gtf/M/SEC) FOR ALL OF THOSE MA10574Q
C*** LINKS AND PSEUDOLIVKS WHICH APPROACH INTERSECTIONS MAI05750
WRITE(OUT,65) MAI05760
DO 750 INS=1,NINSEC MAI0577U
NPH=NPHASE(INS) MAI05780
DO 750 J=1,NPH MAI05790
PO 750 1=1,2 KAI05800
LK=LINr(I,J,INS> MAI05810
DIS = SQRTUX2(LK>-X1(LK»**2-KY2-Y1(LK»**2> MAI 05 820
D1S=1000.*DIS MAI05830
QQQ=QLENTH(I,J,INS) MAI05840
I FCOLENTHd, J , I N S ) . GT .0 I S ) GO TO 5030 MAI05850
I F(6LENTH(I,J,INS).LT.1 .0) QLENTH(I ,J,INS) = 1.0 MAI05860
I MIS IG(INS) .EQ.0) OQQ=6.*VOL (I .J, INS) MAI05870
QLN = 0.5*(VIN(I,J,INS)**2./(-AIN(I,J,INS))+ MAI 05880
• VOUT*0.4694 MAI 05890
I F(ULN.GT.DIS) QLN = DIS MAIQ5900
I F(QLENTH(I.JtINS).LT.1 .0) QLENTH(I , J,INS) = 1.0 MAI05910
XCES = lFREE(INS)*(EI"AlN(l.JtlNS)«EMAOUT(ItJ.INS>- MAI 05 920
.EMCRU2(I,J,INS)*0.5*(-VIN(I,J,INS)/AIN(I,J,INS)+ MAI 05930
• VOUTd.J ,INS)/AOUT(I tJ,INS)))*(Q«Q/8.0)/CY(INS) MAI 05 9 40
TILDE =IFREE(INS)*EMIDLE*DELAY(I.J,INS)*VOL(I«J«INS)/5 600. M.AI05950
IFCXCES.GT.TILDE) QLENTH ( I,J , 1 NS ) =QLN MAI05960
RATIO=QLENTH(I,J,INS)/OIS MAI 05970
I FUPRSW1 .GT.1) MA105980
1WRITE (OUT,715) I ,J« INS,QLENTH (I , J.INS)«D IS.RATI0 MAI05990
715 FOR«AT(1X,*1=',I5,1X,*J=*,]5,1X,'INS = ',I5,1X,*OLFNTH=',E15.4.1X, MAI 06000
SOURCE CODE PAGE A O1 d
-------
APPENDIX A. INTERSECTION W1DBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A6EM
B~D1S=*,E15.4,1X,~RA
DIST1=(X1(LK)-XC(IH
D1ST2=(X2(LK)-XC(IN
IF
-------
INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGE/'.
DO 800 L=NLKP1.NLTOT
NLKP = NL
DO BOO LANE=1 ,NLKP
EMLN(L,LANE)=VFRACT(LANE,L)*EMCRNI(L)*(VOLP(L)*FACU)/
K36DO.)/(VP(L)*1609.3AA/3600.)
IFCIPRSW1 .GE.1)
1WRITE='11 5.1X•
K'LANE='tI5,1X,'EMISSION RATE=',E15.A,1X,'GM/METER/SEC')
800 CONTINUE
NLTOTT=NLTOT+NLK
C*** SELECT STREET CANYON RECEPTORS FOR HOUR
C*** OF THE STREET CANYON DECISION MODEL
K THROUGH APPLICATION
850
900
910
912
920
OF THE STREET CANYON
DO 900 IR = 1 .NREC
1 FdSTR(IR).EQ.O) GO TO 900
KSTK=KST(K)
DELTA=7.0*SQRT(RKCKSTK)*WST(IR>/U(K»
I F(DELTA.GT.BUILDHdR)) GO TO 850
I STRH(IR)=1
GO TO 900
I STRH (1R)=0
CONTINUE
GSM .0
XKST=KST(K)
CNTR=0.
DO 1000 L=1,NLTOTT
XNL=NL(L)
CUT=ICUT(L)
NLKP = NL(L)
DO 910 LANE=1,NLKP
EHLNP(LANE)=EMLN(L.LANE)
CONTINUE
LP = L-NLTOT
I FCLP.LT.1) GO TO 912
IF(NOND(LP).EQ.1) GO TO 1000
CONTINUE
WRITE(OUT.920) L
FORMAT
-------
APPENDIX A. INTERSECTION fllDBLOCK MODtL tur"Ku i tt<
iUU),HL(K),XKST,GS,NRECfXX,YY,ZtC,IPRSW)
DO 975 IR=1,NREC
IF(ISTR(IR).EQ.O) GO TO 940
NLKSTP=NLKSTUR)
I FdSTRH (IR) ,NE .1) GO TO 940
SIGN=1.0
I FURSIDE (IR) .NE .1) SIGN=-1.0
WLN=WLINK(L)/NLKP
XX1=X1(L)-XX(1R)
YY1=Y1(L)-YY(IR)
XX2=X1(L)-X2(L)
YY2=Y1(L)-Y2(L)
A=SQRT(XX1*XX1+YY1*YY1)
B=SQRT(XX2*XX2+YY2*YY2)
CCS=(XX1*YY2-XX2*YY1)/(A*B)
XLL=ABS(A*CCS*1000.0)+(WLINK(L)/2.0-0.5*WLN)*SIGN
ThETPP=ASIN(CCS)*57.296
IFC1PRSW1 .GE.1)
1WRITE(6,9030) XLL,THETPP
9030 FORMAT (10X,'XLL =',F10.311 OXt'THETPP =',F7.1)
DO 955 M=1,NLKSTP
IF
-------
APPENDIX A. INTERSECTION HIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
WHETHER THE STPEFT CANYON RECEPTOR IS ADJACENT TO A
C*** DETERMINE
C*** QUEUE
972 CALL DECIDE ,Y2,YY(IR),y1(L>tYl(L>,X2(L).Y2(L)vIAN$
973 FOFMAT(1X,'IR = 'tI5,1X,'L = ',l5t1X,'XX = %Fl0.3,1X,'YY = ',Fl0.3,1X,
&'>1=',F10.3,1X,'Y1='fF10.3,lX,'X2=',F10.3,lXt'Y2=',Fl0.3,lXf'lANS
R',15)
I F(I ANS.EQ.O) GO TO
5025 rORMAT(///,lX, 'NEGATIVE DEPARTURE A C C EL E R AT I 0 N' , 1 X . 'I NS = ' , I 5 , 1 X ,
MAIQ7450
MAI07*»6Q
MAI0747C
MAI07480
KAI07A90
MA107500
MAI07510
MAIQ752Q
MAI07530
HAI075AO
MAI07550
MAI07560
MAI 07 570
MAI 07 580
MAIQ759Q
MAI07600
SOURCE CODE PAGE
AO2O
-------
APPENDIX A. INTERSECTION *IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION Abfe.H
&~J=*,l5f1Xf*I=*fI5,1X,'AOUT='fri0.2) MAI07610
GO TO ?000 MAI07620
5030 WRITE(OUT,5Q35) I NS , JfI , LK , D I S , QLENTH(I , J , INS ) MAI07630
5035 FORMAT(///,1X,'QUEUE LENGTH LONGER THAN L1NK',/,1X, MAI076AQ
&'lNTERSECTION=',l5,lXT'PHASE=',l5t1X,'flppROACH=',l5,1x» MAI0765Q
8'LINK NUMBER =*,I5,1X, HAI0766Q
g'LINK LENGTH='fE15.3,1X,'8LENTH=*tE15.3) MAI07670
3000 CONTINUE MAI07680
STOP MAI07690
END MAI07700
SOURCE CODE PAGE AQ21
-------
APPENDIX A. INTERSECTION MIDBLOCK hODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A6EN(
C
C
C
C
C
C
C
C
C
C
SUBROUTINE INITMM
CCMKON/AGEMM/DEC
COMMON/COCOEF/COEF
COKMON/COEFMM/BAD
COMMON/DET/DETER
COMMON/MYMCOM/MYM,MYP,TF
REAL MYM(120),I«IYR(120>
REAL DEC<20),TF(20,6),COEF(20,12),PAD(12.20),DETER<20)
SET UP ARRAY OF VMT (OR TRAVEL FACTOP) BY MODEL YEAR GROUP
DEC(19)=TF(19,1 )
DEC(18)=TF<18,1 )
DEC(17)=TF(17,1)+TF(16,1)
DEC(16) = TF(15,1 )
DO 5 1=8,15
5 DEC(I ) = 0.0
DEC(7)=TF(14,1)
DEC(6)=TF(13,1)
DEC(5 ) = TF(12t1)
DEC(4)=TF(11,1)
DEC(3)=0.0
DtC(2)=0.0
DO 10 1 = 1 ,10
10 DEC12)=DEC(2)+TF(I,1)
DECd ) = 0.0
DETERIORATE MODAL I^ODEL COEFFICIENTS TO 1977
DO 100 J=1,20
DO 100 K=1,12
100 CC£F(J,K)=BAD(K,J)*(1.0+DETER(J))
WRITE(6,200)((BAD(IE,I1),IE=1,12),I1=1,20).
K(DETER(I1),I1=1,20),
fc((CDEFCI1,lE),IE=1,12),I1=1,2Q)r
INT00010
INT00020
IMT00030
INT00040
INT00050
INT00060
INT00070
INT00080
INT00090
INT00100
INT00110
INT00120
INT00130
INTOOUO
INT00150
INT00160
INT0017Q
INT0018U
INT00190
INT00200
I NT0021Q
INT00220
INT00230
1NT002AQ
INT00250
INT0026Q
INT00270
INT0028Q
INT00290
INT00300
INT00310
INT00320
INTQ0330
1NT003AO
I NT00350
INT00360
INT00370
INT00380
INT00390
INTOOAOO
SOURCE CODE PAGE
A022
-------
APPENDIX A. INTERSECTION .1IDBLOCK MPUtL lUMf-'U I bK KKUUK/SH suuKLt tuuc, t n «i nwnn cm
R(TF(I 1.1),11=1,20), (DEC (ID , 11 = 1,20) I NT 004 10
TOO FORMAT (60ClX,4El5.8/>,*1*./20<1x,Fl5.5/>, INTOOA20
»*1*/60nx,4El5.8/),'1'/2(KlX.Fl5.5/)> INTOOA30
RETURN INT00440
END INT00450
SOURCE CODE PAGE A023
-------
APPENDIX A. INTERSECTION MIPBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A GE N
SUPKOUTINfc CRUZ (V,FMCKUZ ) CFU0001G
C OPMON/AGEMM/DF. C C&U00020
COHKON/COCOEF/COEF CRU00030
DIMENSION COEF(20,12) ,OEC (20) ,X (12) CRUOOOAO
FACTOR=1.0 CRU00050
EMCRUZ=0. CRU00060
X(1D)=1. CRU0007Q
X(11)=V CRUOD080
X(1Z)=V**2 CRU00090
DO 100 11=1.20 CRU00100
I F(DEC(I1 ).EQ.O.) GO TO 100 CRU00110
DC 50 12=10,12 CRU00120
FMCRUZ=EMCRUZ+X(I2)*COEF(I1fl2)*FACTOR*DEC(H) CRU00130
50 CONTINUE CRUOOUO
100 CONTINUE CRU0015Q
RETURN CRU00160
END CRUQ0170
SOURCE CODE PAGE A02A
-------
APPENDIX A. INTERSECTION KIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGl
THE
CONSIDERED
INTERSECTIONS
SUBROUTINE TRAFIC(NPtVOLfCAP,ISlG,QLEKTHfDELAY,IN,NPHASE«
8GAP,LlNK,NGKiD.CY,G>
DIMENSION VOLC2»2,?),CAP(2,2,2)fISIG(1)tQLENTH(2,2,2)t
1DEL*Y<2,2, 2>,NPHASE(1) ,6APd)fG(2,2),LINK(?f2,2),
INTEGER OUT
OUT = 6
DC 11 J=1 , NUM
11 CONTINUE
t>C 500 INS = 1»IN
IF (ISIG(INS).NE.O) 60 TO 200
CV(INS)=3600.
C*** ASSUME ZERO GUEUE LENGTH AND DELAY TIME FOR
C*** MAJOR STREET(PHASE ). VOL U =( 1 , 2 > ,1 ,INS > ARE
C*** FOR THE WAJQR STPEET = 1 ('NO QUEUE»NO DELAY FOR LINK LK")
DC >0 1=1,2
LK=LINK(I,1 ,INS)
QLEViTHfl ,1 ,INS> = 0.
DELAY(I,1,INS)=0.
5C CONTINUE
EtAP = 6AP(INS>*(VOL(1,1,INS) + VOL(2i1,INS»/360G.
E6ftP=EXP(-EGAP)
C = (I/OLC1 .1 »INS>*VOL(2,1»INS))*EGAP/(1 ,-EGAP)
DC 100 1=1.2
IFtSKIF.LE.0.) 60 TO 300
GLENTH (It2,INS) = VOL(It2»INS>/SKIP
OLEMTH(I92«INS)'OLENTH(I,2,INS)*8.
DELAY(I»2,INS)=GLENTH(If2,INS)*36CO./C
GO TO 400
ZOO NPH=NPHASE(INS)
IF(ISIG(INS).EQ.2> GO TO 255
DO 220 J = 1 ,NPH
VOLUMES
TRACOC1G
TPAC0020
TRA0003C
TRA00040
TRAOOC'50
TRA0006u
TRA00070
TRA00080
TRAOOC9Q
TRA00100
TRA00110
TRAC0120
TRA0013Q
TRAOOHC
TRA0015G
TRA0016D
TRAOC170
TRA00180
TRA0019C
TKA0020C
TRAOC21C
TKA00220
TRA00230
TRA00240
TRAC0250
TRA0026Q
TRAG027U
TRA00280
TRA00290
TRA00300
TRA00310
TRA00320
TRA00330
TRAQ0340
TRA00350
TRA00360
TRAOC370
TKA00330
TRA00390
TPA00400
SOURCE CODE PAGE
A 025
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENT&L PROTECTION AGE'
Rc=tfOL(2,J,INS)/CAP(2,J,INS)
220 CONTINUE
SKIP-1 .-SKIP
IF GO TO 310
Cr(INS)=(9.*N»M+5.)/SKIP
22? CONTINUE
DO 230 J=1,NPH
£ K I P P = 1 . - S K IP
R1=tfOL<1.J,INS)/CAP(1,J,INS)
Rc=l/OL<2,J,INS>/CAP(2,J,INS)
6 GO TO 320
23C CCMTINUE
Pfi5 CONTINUE
DC l-'Q J=1 .NPH
DO 270 1=1,2
P=(1.-G(INS,J)/CY(INS))/(1.-VOL(I,J,INS)/CAP GO TO 34C
QLEMTH(l,J,iNS)=P*VOL(I,JfINS)*CYCINS)/3600.
QLEVTH(IfJtlNS)=eLENTH(I,J,INS)*8.
/
GO TO AGO
3CO WRITE INS,J,I.P TRA00840
335 FORMAT C//,1X»'***E RROR*** NEGATIVE P VALUE FOR SIGNALIZED lNfT£ RS E CTftA 00850
£TIDV'tl5,1X,*PHASE=',lSf1X,'APPROACH = *,I5,<'P=',El5.3) TRAOOS60
GC TO 350 TRAOOe70
340 WRITE(OUTt345) I NS f J f I , C 3 , VOL < I , J , IN S ) TRAOOfcf-O
345 FORMT
-------
APPENDIX A. INTERSECTION MIOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGE
SUBROUTINE ACDC (VfA ,EMAD , IPRSW)
CCrKON/AGEMM/DEC
COMMON/COCOE F/COF.F
DIMENSION COEF(20,12),DEC(20),X(12>
FACTOR = 1 .0
1.0
-1.2
.0/AHIN
,0/AMAX
EQ.O.) GO TO 200
(V/A)
A
T
T
A*TT/2 .0
A*T
AA*TT/2 .0
AA*TT*T/3.0
AA*T
AA*A*TT*T/3 .0
AA*A*TT/2.0
AA*AA*TT*T/?.0
= X(1)
AKAX =
A1=-1
A2 = -1
I FU.
T = ABS
AA = A*
TT-T*
X(1) =
X (2) =
X CI) =
X (4) =
X (5) =
X (6) =
X (E) =
X (7) =
X(9) =
X(10)
HOA= (A2*A)+1
HOA=
-------
APPENDIX A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE* ENVIRONMENTAL PROTECTION A6ENC
GO TO 65 ACD00410
50 EMD = EMAD-X(I2)*SOA*COE F (11 .12) *FACTOR*DEC (11 ) ACD00420
65 I FdPRSW.GE .1 ) WRITE(6,9020) EMADfI1,l2 ACD00430
9020 FORMAT (1CX,'EMAD = ' , F1 2 . 3 . 2 I 5) ACD004AO
70 CONTINUE ACDOOA50
DO 80 12=10,12 ACD00460
I FCA.tT.O.O.AND .I2.EQ.1 1) GO TO 75 ACDOOA70
EI".At> = EMAD-»X(I2)*HO**COE F (11 , I 2 ) * FACTOR *D EC ( 1 1 ) A CD 00 480
60 TO 80 ACD00490
75 FF'AD = EMAD-X(I2>*HOA*COEF (11 , I 2 ) *FAC TOR* D EC (11 ) ACD00500
80 CONTINUE ACD00510
100 CONTINUE ACD00520
60 TO 250 ACD0053Q
200 EfcAD=0. ACDOOSAQ
250 CONTINUE ACD0055Q
RETURN ACD0056Q
END ACD0057Q
SOURCE CODE PAGE A029
-------
APPENDIX A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENC
SUBROUTINE S T RE E T (f t T HE T A , W S , AS T , W , X »BH T ,R M T , IP S . C S T ) STR00010
CK^7.0 STR00020
XLO=? .0 STR00030
CH=CK*E*(BHT-RHT)*1.0E6/(W*(WS+0.5)*BHT) STR00040
CL=CK*E*1.0E6/((WS+0.5)*(SQRT((X>**24RHT**2)+XLO)> STR00050
EPSIL=THETA-AST STR00060
IFCEPSIL.LT.O.) EPSIL=360.+EPSIL STR00070
IFCEPSIL.6T.30..AND.EPSIL.LE. 150 . .AND.IRS.EQ.1) GO TO 50 STROD080
IF(EPSIL.GT.30..AND.EPSIL.LE. 150..AND.IRS.EQ.2) GO TO 60 STR00090
IF(EPSIL.6T.210..AND.EPSIL.LE .330..AND.IRS.EO.1) GO TO 60 STR00100
I F(EPSIL.GT.210. .AND. EPSIL.LE .330..AND.IRS.EQ.2) GO TO 50 STR00110
CST=<(CL*CW)/2.) STR00120
GO TO 100 STR00130
50 CST = CL STROOUO
GO TO 100 SIR00150
60 CST=CW STR00160
100 CONTINUE STR0017Q
RETURN STR0018Q
END STR0019Q
S OU ft C
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE.
ENVIRONMENTAL PROTECTION A bt
SUBROUTINE DECIDE(XX,YY,X1,Y1.X2.Y2*IANS>
AX=XX-X1
AY=YY-Y1
BX=X2-X1
R Y=Y2-Y1
A=SQRT(AX**2+AY**2)
B=SQPT(BX**2+BY**2)
CS=(AX*BX+AY*BY)/(A*B)
IFCCS.LT.Q.) IANS=0
IFCCS.GE.O.) IANS=1
RETURN
END
DEC00010
DEC00020
DEC00030
DECOOOAQ
DEC00050
DECOOQ6Q
DEC0007Q
DEC00080
DEC00090
DEC 00100
DEC00110
DEC00120
SOURCE CODE PAGE
A 031
-------
APPENDIX A. INTERSECTION NIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION A6ENC
SUBROUTINE SUPB (IN 1 FLG , I 1 , I 2 , A 1 , X1 tX2,X3 , X4,A2 ,
8l5.X5.A3.X6,X7,i6,X8,X9,x10tXl1,l7,l8,j9.l1o»l11.l12f
RI 1!,EfoCRUZ,EMIDLE)
COMMON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLGfSP3FLG,NMHFLG,IDLFLG,
* UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLG,IFORM
C OHMON/REGCOM/IREJN
COMMON/LNKCOM/SPD,TEMP,PCCO,PCHS,PCCC,VMTMIX
COWMON/ALTCOM/NMYALT,ALTKOD
COMMON/MYHCOM/MY»1,MYR,Tf
COMMON/JUNK1/ACfXLOAD,TRAILR,ABSHUV
COtfMON/JUNK2/HGWGT,HDWGT,HGCID,KDCID
COMMON/PROJCM/PROJID
COI«MON/1WCOM/ICYIM,ISTRIN,IMTFLG.MODYR1,MODYR2
CCI«^ON/SP1COM/SP1,SPAV
INTEGER ALHFLG,TRKFLG,ALTFLG,ALTKODU»?0),CY,VFFLAGiSP3FLG.
* NMHFLG,IDLFLG»UNFFLGtPRTFLG
REAL XLOAD(3),SPD(7),VMTMX(6),MYH(20,6),MYR(20,6)tTF(20,6)
RIAL EFRETM(3,6),WTEDEF(3),LNKDTA(7),PROJID(2U)
EQUIVALENCE ( SPD ( 1) »LNKDTA(1) )
DATA VMTM1X/.803,.058,.058,.045,.031,.0057
DATA IREAD.IWRI/5,6/
REAL COMCCC <6),IDLRTM(3,6),IDLWTD(3>
D PENSION A2C6) ,A3(3)
DATA IRJOLD/0/
DATA IMOLD/0/
REJN =
PCCO=X2
PCHS=X7
PCCC = X4
DO 5 J=1 ,6
VMTWIX(J)=A2(J)
SUP00010
SUP00020
SUP00030
SUP00040
SUP00050
SUP00060
SUP00070
SUP00080
SUP00090
SUP00100
SUP00110
SUP00120
SUPQ0130
SUP00140
SUP00150
SUP0016Q
SUP0017Q
SUP00180
SUP00190
SUP00200
SUP00210
SUP00220
SUp0023u
SUP00240
SUP00250
SUP00260
SUP0027Q
supooeeo
SUP00290
SUP00300
SUP00310
SUP00320
SUP00330
SUP00340
SUP00350
SUP00360
SUP0037Q
SUP00380
SUP00390
SUPOOAOO
SOURCE CODE
-------
i .1 i> D i. u i,
nuutu iuriruic.K-1-KuortMn a u u K 1 c
C IV VI
t IN I »\l_
P ISC IV
50
ALHFLG=I5
AC = X5
DO 6 J = 1f3
XLOAO (J)=A3(J)
TRAILR=X6
A3SHUM=X7
TRKFLG=I6
HGW6T=X8
HOWGT=X9
HGCID=X10
HDCID=X11
IKFLG=I7
ICYIP=I8
ISTRIN=I9
IMTFLG=I10
MODrR1=I11
MODYR2=I12
SFDd ) = A1
SPD(2)=A1
SPD(3)=A1
IF(INIFLG.EQ.C) GO TO IOC
100
C
C**CHECK
!*SFLG=1
ALTFLG=0
SP?FLG=1
NMHFLG=0
IDLFLG=1
UNFFLG=0
ICEVFG=1
I FCRtf=1
PRTFLG=0
INFLG=0
IF(MYMRFG .EQ.1)
FORMAT(20FA.1)
CALL TFCALX
CONTINUE
RtAO(2,50) MYM.KYR
SUPOOA10
SUP00420
SUPOOA30
SUPOOAAO
SUP 004 50
SUPOOA60
SUPOOA7Q
SUPOOA80
SUP0049Q
SUP00500
SLP00510
SUP00520
SUP00530
SUP005AO
SUP00550
SUP00560
SUP0057Q
SUP00580
SUP0059Q
SUP00600
SUP 006 10
SUP00620
SUP00630
SUP006AO
SUP00650
SUP00660
SUP0067Q
SUP00680
SUP00690
SUP00700
SUP0071Q
SUP0072Q
SUP0073Q
CALENDAR YEAR
SUP00750
SUP00760
SUP00770
SUP0078Q
SUP00790
SUP00800
SOURCE CODE PAGE
A033
-------
AFPEND1X A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION
I F (I Y ,C,E .70) GO TO 505
WRITE (I WRI ,785)
785 FCFMATC ***ERROR: CALENDA" YEAR RANGE IS 7fl THRU 99')
S TOP
505 CONTINUE
ICYPR = CY
I F(CY .GT.95) CY = 05
C
C**CHEC* AMBIENT TEMPERATURE
IF(TEMP.GE.O.O.AND.TEMP.LE.110.) GO TO 697
WRITE (IWRI.7P7)
7fc? FORMATC ***ERROR: VALID TFMPERATURE RANGE IS 0-110 DEG.(F)')
STOP
697 CONTINUE
C
C**CHECK INPUT SPEED(S)
IF(SP3FLG.E0.1) GO TO 650
I F(SP1 .GT.O. ) GO TO 620
WRITE(IWRI,786)
786 FORMATC ***ERROR: SPEED MUST BE POSITIVE')
STOP
620 IF(SP1.GT.60.) SP1 = 60.
I FCSP1.LT.5 .) WRITE (IWRI ,7°6)
788 FORKATC **WARN1NG: AVG. ROUTE SPEED LESS THAN 5 M.P.H.*)
GO TO 695
C
650 CONTINUE
I F(SPD(1 ) .GT.O.O.AND .SPDf2).GT.O.O.AND.SPD(3).GT.0.) GO TO 670
WRITE(IWRI,786)
STOP
670 CONTINUE
DO 671 1=1,3
IF(SPD(I).LT.5.) WRITE(IWPI,7&8)
671 IF(SPD(I).GT.60. ) SPD(I) = 60.
C
695 CONTINUE
C
C**END SPEED CHECK
C
I F(SP3FLG.E0.1) GO TO 520
SUPOObl0
SUP00820
SUP00830
SUPOOfc^O
SUP00850
SUP00860
SUp0087Q
SUPOOB80
SUP00890
SUP00900
SUP00910
SUP00920
SUP00930
SUP009AO
SUP0095Q
SUP00960
SUp00970
SUP00980
SUP00990
SUP01000
SUP01010
SUP01020
SUP01030
SUP010AO
SUP01050
SUP01060
SUP01070
SUP01080
SUP01090
SUP01100
SUP01110
SUP011ZO
SUP01130
SUP01UO
SUP01150
SUP01160
SUP01170
SUP01180
SUP01190
SUP01200
SOURCE CODE PAGE
A O3
-------
A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEl
C**HER
C
C
C
C
C
C
C
C
C
C
C
C
520
C
C
E
S
S
s
s
s
s
s
s
s
p
p
s
s
s
C
TO
PD (
PDC
P0(
PDC
PD(
1
2
3
1
2
DEC
) =
) =
) =
) =
) =
PD(3) =
PD(
PD(
PD(
CHS
CHS
PD(
PD(
PD(
1
2
3
N
) =
) =
) =
C =
TB =
1
2
3
ONTI
) =
) =
) =
NUE
OMPO
SP1
SP1
SP1
SP1
SP1
SP1
SP1
SP1
SPD
PCC
100
SP1
SP1
SP1
SE S
*1.3
*.&2
*1.3
* (1 .
*(.7
(1)
C -
. -
* (1 .
*(.6
ING
0
5
0
377
593
PCC
PCC
411
162
LE EN
7386
5 * (
0 + P
C - P
14406
27602
TEFE
- (P
PCHS
CHS
CHS
- .
6 +
*(1 .44QQ2449 - .
D SPEED INTO BAG SPEEDS
CCC*.30/79.42))
*.175/72.72))
IFCI REJN.NE .IRJ
IF(irFLG.EQ.1 .A
IRJOLO=IRtJN
IMOLD=IMFL6
CALL EFCALX(CY,
IFC113.EQ.1) CA
&IDLWTD)
EMCRUZ=WTEDEF(2
FMDLE = IDLWTt>(2
RETURN
END
OLD.OR.IMOLD .
ND.(IMOLD .NE .
LNKDTA,VMTMX
LL OUTPUTCICY
0041114406*PCCO)
,003E37724*PCHSTB)
0044902449*PCHSNC)
NE.I^FLG) CALL IN1TEX
IMFLG.OR.IREJN.NE .IRJ
,WTEDEF,COMCCC
PR,EFRETM,WTEDE F.COMC
SUP01210
SUPQ1220
SUP01230
SUP0124Q
SUP01250
SUP01260
SUP01270
SUP0128Q
SUP01290
SUP01300
SUP0131Q
SUP01320
SUp01330
SUP01340
SUP01350
SUP01360
SUP01370
SUPQ138Q
SUP01390
(NMYALT.ALTKOD) SUP01400
OLD)) CALL LDVIMXSUP01410
SUP01420
SUP01430
SUP014AO
SUP0145G
SUPQ1460
SUP01470
SUP01480
SUP01490
SUP01500
,IDLRTM .IDLWTD)
CC,IDLRTM,
SOURCE CODE PAGE
A035
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODF
ENVIRONMENTAL PROTECTION AGEf
SUEKOUTINE OUTPUT(CY,EFRETr,WTEOEF, COMCCC ,IDLRTM,IDLWTD)
COPMON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLGfSP3FLGfNMHFL6fIDLFLG
* UNFFLG,MYMRFG,IMFLG.ICEVFG.PRTFLG,IFORM
COMMON/REGCOM/IRFJN
C OFNON/BE FCOM/BE F
COMKON/LNKCOM/SPD,TEHP,PCCO,PCHS,PCCC»VMTMIX
CGKMON/ALTCOM/NMYALT,ALTKOD
COMMON/MYMCOM/MYM,MYR,TF
COI»!MON/JUNKl/ACtXLOAD,TRAILR,APSHU!«
COMMON/JUNK2/HGWGT,HDWGT,HGCID.HDCID
C OPIMON/RET1 /ALHRET
CGMMON/RET2/TRKRET(20,!,2)
COPMON/IMCOM/1CYIM,ISTRIN,IMTFLG,MODYR1,KODYR£
COWKON/SP1COM/SP1,SPAV
I NTEGER ALHFLG«TRKFLG,ALTFLG,ALTKOD«t?0),CY.VMFLAG.SP3FLG.
* NMHFLG,IDLFLG,UNFFLG,MYMPFG,PRTFLG
REAL VMTMIX(6),MYM(20,6),MY«(20,6).PNAM1 (3) ,PNAM2(3),PNAM3(3)
REAL SPD(3)
REAL EVP^AM(3),EyHHDR(9).IDLNMl (3) ,IDLNM2(3 ),IDLNM3(3)
REAL 1DLRTM(3»6),IOLWTD(3).PNAMH(2)
REAL IDLHDR(8)tIt>LHD2(A),REGNK3),REGN2(3)
REAL COMPEF(20,3,6)
REAL ALHRET(20,4,3)
REAL A(20,3,3>,U(20f3,3},L(3,3>TH(7>,XLOAD(3)
REAL EFRETM(3,6).WTEDEF(7),LNKDTA(7),PPOJID(20)
REAL COMCCC(6),TF(20,6)
REAL BEF(20,26,3,6)
REAL YESNO(2)
EQUIVALENCE (SPD ( 1 ) ,LNKDTA(1) )
DATA PROJID/'EMIS
DATA
DATA
DATA
DATA
'SIGN',' FAC',
r','!ON ',' ','SUPR'»'OUTI*.
;','UP8','(MOD','ILE1',' PRO',
1*.* MOD',*IFIE ','D> ', ' '/
PMAWH/'NON-','METH'/
PNAM1/' T','EXHA','EXHA'/
PNAM2/'OTAL','UST ','UST '/
PNAM3/* HC ',' CO ','NOX '/
TOR ','CALC
OUT00010
OUT00020
OUT00030
OUT 00040
OUTOOC50
OUT00060
OUT00070
OUT00080
OUT00090
OUT00100
OUT00110
OUT00120
OUT00130
OUT001AO
OUT00150
OUT00160
OUT0017Q
OUT001EO
OUT00190
OUTQ0200
OUT00210
OUT00220
OUT00230
OUT00240
OUT00250
OUT00260
OUTOD27Q
OUT00280
OUT00290
OUT00300
OUT00310
OUT00320
OUT00330
OUT003AO
OUT00350
OUT00360
OUT00370
OUT00380
OUT00390
OUT00400
SOURCE CODE PAG £
A 03 6
-------
A. INTERSbLTION MJDBLQCK MODEL COMPUTER PROGRAM SOURCE CODE. ENVIRONMENTAL PROTECTION AGE*
c
c * * * *
77
C
C**HE
7017
C
175
C
r * * **
DATA IDLNM1/' I',' I
DATA IDLNM2/'DLE ','DLE
DATA IDLNM3/' HC '.' CO
DATA EVPNAM/' *','EVAP
DATA IWRI,IWRUNF/6.9/
DATA EXHHDR/'COMP' T*OSIT
* 'RS C,'GM/PI','ILE>'
DATA IDLHDR/'IDLE', ' E*l
* 'M /MI ' ,'N ) '/
DATA IDLHD2/' ',' CO
DATA RPGN1/'49~S','CALI'
DATA REGN2/'TATE','F.
DATA DASH/' '/
DATA INITFL/1/
DATA YESNO/'NO ','YES '
"A ^ A A A ^b^k'A.A'^t^A'AA^A it it it it A ~A *& A A
I F(NWHFLG.EQ.O) GO TO 77
PNAM1 (1 ) = PNAMHM)
PNAM2 (1 ) = PNAMHC2)
CONTINUE
I FflNITFL .NE.1) GO TO 17
RE FIRST TIME
INITFL=0
I Fd FORM.EQ.O) WRITEdWR
I F(l FORM.EQ .1) WRITECIWR
I FdFORH.EQ.1)
*WRITE (IWRI,7017) PNAMK1
FORMAT(*0*t2Xt'*',2A4tA3
* 'EVAP. HC EMISSION FAC
I F(I FORH.EQ. 1) WRITEdWR
CONTINUE
I Fd FORM.EQ .0) GO TO 888
I'/
'»'DLE '/
','NOX '/
',' HC '/
','E EM','ISSI','ON F'.'ACTO',
/
','SSIO','N FA't'CTQR't 'S (G't
','RREC ','TED '/
,'HI-A'/
,'LT. '/
/
r.
I »701 1' PROJID
I»701) PROJID
) ,PNAM2 (1) ,PNAM3 (1 )
,' EMISSION FACTORS INCLUDE ',
TORS')
1,710)
OUT 004 10
OUT 00420
OUT00430
OUT 00440
OUT00450
OUT00460
OUT0047Q
OUT00480
OUT00490
OUT00500
OUT00510
OUT00520
OUT00530
OUT0054Q
OUT00550
OUT00560
OUT00580
OUT00590
OUT00600
OUT0061Q
OUT00620
OUT00630
OUT00640
OUT00650
OUT00660
OUT00670
OUT00680
OUT0069Q
OUT00700
OUT00710
OUTQ0720
OUT00730
OUT00740
OUT00750
OUT00760
OUT007eO
WRITE(IWRI*7029) OUT00790
IF(SP3FLG.EQ.D OUT00800
SOURCE CODE PAGE A037
-------
APPENDIX A. INTERSECTION 1IOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A6EM
200
C
*WRITE(IWRI,703) CY.TEMP,VMTMIX,PEGN1(IREJN),REGK2
* PCCO,PCHS,PCCC
IF(SP3FLG.E6.0)
*WRITE (IWRI,7035) CY,TEMP,VUMIX,REGN1(IREJN).REGN
* SPAV,PCCO,PCHS ,PC CC
I FCALHFLG.EQ .1) WR 1 TE ASH
(2),CEFRETM(2,IM),IM=1,6)
G.EQ.3)
),PMAM2<3),PNAM7(3),(EFRETM(3,IM),1M=1,6)
on
IPLHDR
ClCi)fIDLNM2(IQ).IDLNM7UQ),(IDLRT!*(IQ,IM)
= 1,3)
C
C
888
CONTINUE
IPP1=PRTFLG
1PP2=PRTFLG
I F(PRTFLG.EQ.0)
1PP1=1
(IREJN),SFD,SPAV,oUTOOb10
OUTOOE20
OUT0063G
2(1REJN),SP1,SPD,OUT00840
OUT00850
OUT0086Q
OUT 00670
OUT00880
OUT00890
OUT00900
OUT00910
OUT00920
OUT00930
OUT009AO
OUT00950
OUT00960
OUT00970
OUT00980
OUT 00990
OUT01000
OUT01010
OUT01020
OUT01030
OUT01040
OUT01050
OUT01060
OUT01070
OUT01080
OUT0109Q
OUT01100
OUT01110
OUT01120
OUT01130
OUT01140
OUT0115Q
OUT01160
OUT01170
OUT01180
OUT01190
OUT01200
SOURCE CODE PAGE
AO38
-------
APPENDIX A. INTERSECTION MIDBLoCK MODEL COMPUTER PROGRAM SOURCE CODE. ENVIRONMENTAL PROTECTION A GE Nt
D
W
*
1203
79080
*
C
899
C
C
C
C
701
7011
C
7029
C
703
*
*
*
C
7035
*
*
•*
704
*
C
705
*
C
7051
*
C
7052
C
F
C
I
F
F
F
F
F
F
F
F
F
1 F
0 12
RITE
ONTI
OR MA
F3.
ONTI
F(UN
ORMA
ORMA
CRMA
ORMA
*(F
/1 X
* M
ORMA
'(F
/1X
' M
ORMA
F7.
ORMA
F7.
ORMA
*
9
ORMA
(PRTFLG.EQ.O) IPP?
03 IPNX=IPP1 ,IPP2
UWRI,790SO> IREJS
NUE
T(1X,I1 ,1X,I2.1X,F
0,1X,F5.1,1X,F5.1,
NUE
FFLG.EQ.1) WRITE (1
TCT.20A4/)
TC1',20A4)
T(32X,'VEH. TYPE:
TC CAL. YEAR : 1'.8X,5(F5 .?,'/'),
,' REGION: ",2A4,4
PH *,*C,F4.1,*)~,
TC CAL. YEAR: 19
)'T8X»5CF5.3,*/') ,
," REGION: ',2A4,4
PH *,-C,F4.1, •)*,
TC AC:',F6.2,2X
2.2X,~ABSHUM:',F7.
TC HGWGT:'»F7.0
2,2X,'HDCID:%F7.2
TC LDV I/M PROG
STRINGENCY LEVEL '
TC I/M PROG. BE
*
4
1
W
^
F
X
7
^
F
X
3
t
2
»
)
R
»
N
~J
CY,
•
X
R
L
»
5
*
X
«
5
»
X
^
)
1,
,F
UN
^ ^.
w W
DV
12
.3
F4
^
9
12
.3
F4
tf
f
XL
2X,
AM
I
E
2,
FI
SPD,
'/'t
5.1,
F ) E
L
, 5X,
»
.1,'
'»F
,5X,
,
• 1t'
'.F
OAD:
'HOW
STAR
'X,
TS A
TEMP,PCCO,PCHS,PCCC,1PNX,
FA
1X
FR
DT
'T
/*
5.
'T
. "
5.
r
»
GT
TI
.1 ,"/',F4. 1,1X ,
,11 ,6F6.1 ,6F6.3,F7.2 )
ETM,WTEDEF
1 LDT2 HDG HDD KC')
E M P : * , F 4 . 1 ,
,F4.1,'/',F4.1 t
1,'/',F5.1,'/',F5.1 )
EMP: ',F4.1,
,F4.1,'/',F4.1 ,'/',F4.1 ,
1,'/'.F5.1 ,'/',F5.1 )
3F7.2.2X,'TRAI LR :',
:',F7.0,2X ,'HGCID:*,
NG IN 19". 12,
MECH. TRAINING: ',A4)
PPLY ONLY TO MODEL YEARS 19",
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT 01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
QUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
210
220
230
240
250
260
270
280
290
300
310
330
340
350
370
380
390
400
410
420
430
44Q
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
SOURCE CODE PAGE
A039
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGEN(
C
706
I
707
C
708
C
709
C
710
f
C
C
THROUGH
FOMATC %15X,'LDV LDT1
* MC ALL MODES ')
LDT2
HDG
HDD
FOR«AT«1X,2A4,A3,':',6(F7.2,2X)f1XfF8.2>)
FORMAT(1X,2A4,A3f':'.6(F7.2,2X),5X,A4>
F ORMAT
DEBUG SUPCHK
RETURN
END
OUT01610
OUT01620
OUT01630
OUT01640
OUT01650
OUT0166Q
OUT01670
OUT01680
OUT01690
OUT01700
OUT01710
OUT01720
OUT01730
OUT01740
OUT01750
OUT01760
OUT01770
OUT0178Q
OUT01790
SOURCE CODE PAGE
AO4O
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEtt.
c
c
SUBROUTINE EFCALX(CY,LNKDTA,MS,EFRET^.WTEDE
CGMMON/FLGCOM/ALTFLG.ALHFLG,TRKFLG.1RDFLG,S
* UNFFLG,MYMRFG,IMFLG,ICEVFG,PR
COKMON/CEVCOM/CCFV
COMWON/REGCOM/IREJN
COHNON/BEFCOM/3EF
COWMON/IDLCOM/IDLBFF
•I YM,MYP ,T F
INTEGER MYP , P , CYP
INTEGER ALHFLG,TRKFLG,ALTFLG,ALTKODU,?0),CY,MSFLG,SP3FLG,
NMHFLG,IDLFLG,UNFFLG,MYMRFG,PRTFLG
REAL IDLBEF(20,26,3 ,6),IDLFAC
REAL iDLRTM(3,&)
REAL CCMPCC(20,6) ,CCRETM(6)
REAL CFRET(ZO,3 ,6)
REAL BEF<20,26.3.6),
CEFLDV(3) ,
CEFLT2 (3) ,
CEFHDD(I) ,
EFRETM (3,6) ,
COMPMY (3,6) ,
MYM(20,6) ,
MS(6) ,
PCCC,
SPD(3),
TF(20,6),
WTEDEF (3)
DIMENSION R1(20,3,6),R2(?0,3,
*******************************************
SPDd)
SPD(2)
SPD(3)
TEMP
PCCO
= LNKDTAd)
= LNKDTA(2)
= LNKDTA(3)
= LNKDTA(4)
= LNKDTAC5)
F,CCRET!i,IDLRTM,IDLWTD)EFC00010
EFC00020
P3FLG,NKHFLGtIDLFLG, EFC00030
TFLG,IFORM EFC00040
EFC00050
EFC00060
EFC00070
E FC00080
EFC00090
EFCQ0100
EFC00110
EFC00120
EFC00130
EFC00140
EFC00150
EFC00160
EFC00170
EFC001EO
E FC0019Q
EFC00200
EFC00210
EFC00220
EFC0023Q
EFC002AO
EFC00250
EFC00260
EFC00270
EFC00280
EFC00290
EFC00300
EFC00310
EFC 00-3 20
EFC00330
**** *******************£ FC00340
EFC00350
EFC00360
EFC00370
EFC00380
EFC00390
EFC00400
(2U,3,6)fIDLC*P(3,6),IDLWTD(3>
CCFV(45,6) ,
CEFLT1 (3) ,
CE FHDG (3) ,
CEFMCC (3) ,
COMPEF(20,3 ,6)
LNKDTA (7) ,
MY R (20,6),
PCCO,
PCHS,
TEMP,
TFNORM (6),
6) .XISPDm
SOURCE CODE PAGE
A041
-------
APPENDIX A. INTERSECTION KIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGEMl
PCHb = LNKDTA(6) EFC00410
PCCC =LWKDTA(7) EFCOOA2Q
C EFC00430
C EFC0044Q
CALL PIGC F X(C Y.TEMP,PCCO.PCHS ,PCC C ,SPD,CFRF. T) EFC0045U
C EFCOOA60
XISPD<1)=5.0 EFCODA70
XISPD(2)=5.0 EFC0048C
XISPD(3)=5.0 EFC0049Q
XITEMP=75.0 EFC00500
XIPCCO=0.0 EFC00510
XIPCHS=0.0 EFC00520
XIPCCC=0.0 EFC0053Q
CALL BIGCFX(CY,TEMP,PCCO ,PCHS ,PCCC,XISPD ,R1 ) EFC005AQ
CALL bIGCFXCCY,X1TFMP , X IFCC0 , XIPCHS ,XIPCCC,XISPD,R2) EFC00550
C EFC00560
CYP = CY - 69 EFC0057C
C EFC005?0
C EFC00590
DO 500 P = 1 ,3 E FC006QQ
WTFOEF(P) = 0.0 EFC00610
IDLWTD(P) = 0.0 EFC00620
DO AOO M = 1 ,6 E FC00630
COMPWr(P,M) = 0.0 EFC006AO
IOLCMP(P,M) = c.O EFC00650
IFCP.EQ.1) CCPETM(r» ) = 0. EFC00660
DO 300 I = 1,20 EFC00670
c EFC0068Q
MYP = CY -C20-I) - 50 EFC00690
C EFC00700
IF (P.EG.1) GO TO 333 EFC00710
GO TO 444 EFC00720
C EFC00730
333 COMPEF(I,P,M)=(BEF(J,CYP,P,M)*CFRET(I,Pt^)+ CCEV(MYP,M))*TF EFC00740
COMPCC(I,M) =CCEV(«YP,M)*TF ( I,N) EFC00750
GO TO 555 EFC00760
4A4 COMPE FC I ,P,M) = (BEF( I ,CYP ,P,M) *C FP.ET (I ,P ,M) )*TF(ItM) EFC00770
C EFC00780
555 CONTINUE EFC00790
C EFC00800
SOURCE CODE PAGE A 042
-------
APPENDIX A.
PTVEHEKI? WODEL
COMPUTER PRCGFAf SOURCE CODE,
ENVIRONMENTAL PROTECTION A
90
C
77
7g
C
C
91
C
C
1 5
C**
C
ton
5 CO
C **
675
C
C
CONTINUE
IF CIKODE.E2 . Z ) 60 TO 15
TRAILER TOWING CORRECTION FACTCR
DO 91 I=T,?C
I«Y-CY-(20-I>-5G
IF (IMY.GT.2O 60 TO 77
CFA=T6FACIP)
GO TO 78
CONTINUE
CFA=CPCCOLD*TCFA{IP> * (1 .-PCCOLD > *T CF B ( IP ) ) /
* (PCCOLD + ( 1 ,-PCCOLD)*TC FC(IP) )
CONTINUE
ALUCOA1C
IP) = TRAILR*CCF#-1.)
1.0
CONTINUE
SCO
C
CONTINUE
Li ADDITIONAL LOADING CORRECTION FACTOR
L(IMODE,IP) = XLOADd RODE )* (CFLDf 1F)-1 .) + 1
CONTINUE
CONTINUE
***H: HUMIDITY CORRECTION FACTOR
DO 675 IMCDE=1 ,3
HCIKODE) = 1. ~ .0047* (ABSHUf-
CONTINUE
00 £OC IP = 1 ,3
DO SOG IMODE=1,3
DO soc IY=I ,rc
ALHTHP = A(I Y
IFCIP.EQ.3) ALHTf-P
ALHRET(IY ,I^ODE,IP
CON'TIfJUE
RETURN
L ,IP)*L (1!»ODE
A LHT^P *HCl P.O D E)
= ALHTPP
AHJCC470
ALU0044C
ALUOP450
ALUC0460
ALUOO^C
ALU00480
ALUOOA90
ALU00500
ALU00510
ALUQ05ZC
ALUOG5TO
ALU03540
ALUQ0550
ALUOCS60
ALUC0570
ALU005?0
ALU00590
ALU00600
ALUC0610
ALUOQ6ZO
ALUOC630
ALUOC640
ALUOC650
ALU00660
ALUCC670
ALUCC680
ALUGD690
/SLU00700
ALU00710
ALUQ0720
ALU0073C
ALU00740
ALU00750
ALUC0760
ALU00770
ALUOG730
ALUOC790
ALUOOSrO
SOURCE CCDE PAGE
-------
APPtNDIX A. INTERSECTION 11D8LOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGENO
C
C
C
C
IN
IN
IN
SUPROUTINE fIGCFX(CY,T,PCCO,PCHS,PCCC,SPD,CFRET)
CO*MON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,1RDFLG,SP3FLG,NMHFLG,IDLFLG,
* UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLG,IFORM
COMMON/ALTCOM/NMYALT,ALTKOD
COMMON/REGCOM/IREJN
CG*MON/JUNK1/AC,XLOADtTRAILR,ABSHUtf
COMMON/JUNK2/HGWGT,HDWGT,HGCID,HDCID
CGMMON/RET1/ALHRET(20,4,3)
COKMON/RET2/TRKRET(20,3,2)
CCMMON/SP1COM/SP1,SPAV
CGI"!MON/MYMCOM/flYM,MYR,TF
INTEGER ALHFLG,TRKFLG,ALTFLG,ALTKODU,20),CY,MSFLG,SP3FLG,
* NMHFLG,IDLFLG,UNFFLG,MYMRFG,PRTFLG
INTEGER INITFL.IEQNAR(45,3,3,4),HDINDXU5,3)
INTEGER GU5,3,4)
G, 1ST INDEX IS MY, 2ND IS REGION, AND ?RD IS MODE
IEQNAR, 2ND INDEX IS POLLUTANT, 3RD IS REGION, 4TH IS MODE
HDINDX, 2ND INDEX IS REGION (NOT FUNCTION OF POL. OR MODE)
REAL COMCCC(6),A(20,3,3),U(20,3,3),
* L(3,3),NC3)
PEAL XLOAD(3)
REAL COMPEF(20,3,6)
REAL W.T,SPD(3),SPB(3),CFRET(20,3,6)
REAL D1 U,3),D2 (4,3)
REAL MIDDLE,LEFT
REAL SPBACK(18,3,3)tSPBOT(18,3,3)
REAL ATRU,3,2),BTRU,3,2),CTRU,3.2)
REAL C(4,8,3)
REAL CUMMIL(20,6),MYM(20,6),MYR(20,6),TF(20,6)
INTEGER MAXAGEU)
DATA MAXA6E/19,19,19«19/
DATA INITFL/1/
:•»«*****************************************************************
C
C*
C
C**COEFFICIENTS IN SPEED/TEMP/COLD START FACTOR: EQN,INDEX,POL
BIG00010
BIG00020
B1G00030
BIG00040
BIG00050
BIG00060
BIG00070
BIG00080
BIG 00090
BIG 00100
B1G00110
BIG00120
BIG00130
BIGOOUO
BIG00150
BIG00160
BIG00170
BIG00180
B1G00190
BIG00200
BIG00210
BIG00220
BIG00230
BIG002AO
BIG00250
BIG00260
BIG00270
BI600280
BIG00290
B 1G00300
BI600310
BIG 00320
BIG0033Q
BIG003AO
BIG00350
BI600360
BIG00370
***BIG00380
BIG00390
BJ60CUOO
SOURCE CODE PAGE
AO44
-------
APPENDIX A. INTERSECTION 1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEHI
c
c
c
c
c
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
*
**COE F
D
D
**SPEE
D
A
A
A
A
A
A
A
A
A
A
A
A
A
*
ATA
2
-0
0
4
5
5
-0
-1
2
-0
0
3
1
0
D
FIC
ATA
ATA
0 C
ATA
C/
. 931000
.014779
.673, -2
.750, 2
.690, 2
.654800
.015965
»
t
•
•
•
t
*
4 .74, -33
4.24,
5.76,
1 .17,
.1QE+03
.0 , 0
.260, 3
.250. 1
.184, 0
.0 , 0
IENTS I
D1/5.6
D2/ .47
ORRECTI
G/15*2
15*2
15*1
15*2
15*2
15*1
28*1
27*1
28*1
15*2
15*2
15*1
1 J 1
6
A
3
t
•
•
•
•
•
N
7
,
2.931000, 2.433900, 1.993*00,
-0.014779, -0.0235 91, -0.022P69,
410, 0.623. -0.032 , 0.569, 0.863,
430, 1.110, 0.497, 0.393, 0.555.
610, 1.050, 0.243, 0.471, 0.597,
5.654800, 5.546000, 4.239100,
-0.01 59 65, -0.02 89 45 .-0.017522,
.89, 11.29, -0.20, 9.62, 9.77,
.99, 42.84, 25.26, 15.35, 4.12,
.71 , 2.34, 2.20, 57.57, 75.90,
.96, 7.74, 6.70, 3.13, 2.12,
-0,10E+03,-0.10E+03,-D.10E+03,
0 , 0.0 , 0.0 , 1.140, 1 .160,
050, 0.0 , 0.0 , 0.335, 0.31? ,
260, 2.990, 2.880, 0.0 , 0.0 ,
180, 0.810, O.SOO, 1.890, 2.010,
0 , 0.116, 0.126 /
DENOMINATOR OF S PE E D/T E«P/ C OLD S
,2. 8, 1.3?, .54, 56. 43, 36. 4, 23. 7, 6. 9
.64, .2?, .28, 7. 59, 6. 79, 3. 14. 3. 14,0
ON FACTOR INDFX: C AL . YR . , REGION,
,
,
»
,
,
,
4
3
2
,
,
,
2, 2, 4, 5, 6, 7,14,17,17,18,18,
3, 3, 4, 5 , 6, 7,1 3,16,16,18,16,
1, 1, 8, 9,10,11,12,15,15.18,18,
2,2,4,5,6. 7,14,17,17,18,18,
2, 2, 4, 5, 6, 7,13,16,16,18,18,
1, 1, 8, 9,10.11,12,15,15,18,18,
,17*18,
,18*18,
,17*18,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1f 1, 1 » 1,
0.
0.
0.
TA
c.
. ,
M
1B
18
18
18
18
18
2
2
1
30
2P
1,
4,
270,
RT
1 .
0.
OD
,1
,1
,1
,1
,1
,1
,1
,1
,1
F
,1
, •
E
8*
8*
8*
8*
0.445,
0.357, -
0.175,
ACTOR
.,2.47,2.467
18, .18/
18,
18,
18,
18,
8*18,
8*
8*
8*
8*
18,
17,
16,
15 /
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
e
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
IGOfUlO
IGOr)42o
IG004 rO
1600*40
IG00450
IG00460
IG0047U
IG00480
IG00490
IG00500
IG00510
IG00520
IG00530
IG00540
I60D550
IG00560
IG00570
IG00580
IG00590
IG00600
IG00610
1G00620
1GOP630
IG0064Q
IG00650
IG00660
IG0067Q
1G00680
IG00690
1G00700
1GQ0710
IG00720
IG00730
IG00740
IG00750
IG00760
IG00770
JG00780
I GQO 790
IG00800
SOURCE CODE PAGE
A 04 5
-------
DIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODF, ENVIRONMENTAL PROTECTION AGENC;
DATA IEQNAR/17*1 ,7*2,5*3 ,16*4 , 17*1,7*2,5*3,16*4, BIGOOR10
* 17*1 ,7*2,2*3 ,10*4 , 15*1,9*2. 21*4, EIG00820
* 15*1,9*2, 21*4, 15*1,9*2, 21*4, B1G0087Q
* 17*1,7*2,5*3,16*4. 17*1,7*2,5*3,16*4, BIG00840
* 17*1,7*2,2*3,19*4, B1G00850
* 17*1,7*2,21*3, 17*1,7*2.21*3, BIG0086Q
* 17*1,7*2,21*7, 17*1,7*2, 21*4, BIG0087Q
* 17*1,7*2, 21*4, 17*1,7*2, 21*4, BIG00880
* 17*1.7*2,21*3, 17*1,7*2,21*3, EIG00890
* 17*1,7*2,21*3, BIG00900
* 28*2,17*3, 28*2,17*3, BIG00910
* 28*2,17*3, 27*2,1«*4, BIG00920
* 27*2,1P.*4, 27*2,18*4, BIG00930
* 28*2.17*3, 28*2.17*3. B1G0094Q
* 28*2.17*3, BIG00950
* 27*1,1°*2,27*1,1S*2.27*1,1?*2, BIG00960
* 27*1 ,1P*2,27*1,18*2,27*1,1P*2, BIGOD970
* 27*1,1?*2,27*1,18*2 ,27*1»1?*2 / EIGOQ9fiO
C BIG0099Q
DATA HDINDX/19*1.4*2,5*3,17*4, PIG01000
* 19*1,4*2,1*3,21*4, BIG01010
* 19*1,4*2,5*3.17*4 / BIG01Q20
C BIG01030
( EIG01040
C*******«***************************************************************BIG01050
C B1G01060
I FdNITFL.NE .1) GO TO 177 BIG0107Q
C HERE 1ST TIME BIG01080
IMTFL = 0 BIG01090
SPBd) = 26.0 BIG01100
SFB(2) = 16.0 BIG01110
SPP(3) = 26.0 BIGQ1120
CALL SPFCLX(SP9,SPROT) BIG01130
C BIG01UQ
C BIG01150
CALL GETCUM(CUMMIL) BIGQ1160
( BIG01170
C B1G01180
f****#******************************************************************BIGOl190
C BIG01200
SOURCE CODE PAGE AO*6
-------
APPENDIX A. INTERSECTION .1IDBLOCK MODEL COMPUTER PROGRAM SOURCE COD?,
ENVIRONMENTAL PROTECTION AGEN>
177 CONTINUE
C
CALL SPFCLX
C
C
I FCALHFLG.EQ.1) CALL ALUH (C Y , AC . XL 0 AD ,T R A I LR » PC C 0 t PCC C , AP f'l Uf>
FCO =
FHC =
FCC =
C**FRACTION
C**FRACTION
C**FRACTION
C**FRACTION
FHO =
C
PCCO*.01
PCHS*.01
PCCC*.01
COLD OP(NON-CAT): FCO
HOT STARTCCAT): FHC
COLD OP(CAT) : FCC
HOT S TA RT (NON -C AT ) : FHO
(FCC-FCO) * FHC
DO 500 I = 1 ,20
r
MY = CY - (20-1)
MYC = MY - 50
IAGE = CY - MY
AGE = IAGE
C
C***********************
IF(MYC.LE.O) STOP
€»»»»»»»»>»»»
C
DO 500 IMODE = 1,4
C
IMOD4 * IMODE
I F(IMODE .EQ.4) 1MOD4 = 6
IAGEC< = IAGE
RAX = MAXAGE (IMODF )
I F(IAGEM.GT.MAX) IAGEM = MAX
I FdAGEM.EQ .0) VMTAGF=0.0
I F(IAGEM.GT.O) VtfTA GE =C UWMI L ( I A GEM ,IMOO 4 )* . 0001
BIG01210
EIGQ122G
BI601?70
BI601240
BIGQ1250
B1601260
BIG01270
9igQ-j280
BIGQ1290
BIG01300
BIG0131Q
BIG01320
BIG0133Q
BIG013^0
BIG01350
BIG01360
BIGQ1370
BIG01380
BIG01390
BIG01AOO
BIG01420
B1G01A30
BIG0145Q
BIG01460
BI601470
BIG01480
B16Q1490
BIG01500
BIGQ1510
BIG0152Q
BIG01530
B1G0154Q
B1G01550
B1G01560
BIG01570
BIG01580
BIG01590
BIGQ1600
SOURCE CODE PAGE
A047
-------
APPENDIX A. INTERSECTION !"1IDBLOCK MODEL COMPUTER PROGRAM SOURCE CO D F
ENVIRONMENTAL PROTECTION AGE
lGX-G(MYC.I"EJN'.IvOr£)
C
DO 500 IP = 1,3
C
C**DEFAULT
C
IfcGN = IE&NAR (* YC , I P.I^E JN,IMODE)
C
(***** + ***•********«***********•***•****•****
C
C
I F (ALTFLG.EQ.O) GO TO 777
DO 450 ICH = 1,N"YALT
I F(AL TKOD (1 ,ICH) .EO .MY) GO TO 877
450 CONTINUE
GO TO 550
?77 CONTINUE
C** HE RE FOR ALTERATION
IALT = ALTKOD (I P+1 . ICH)
C
I F(I ALT. EG. 0) GO TO 777
I FUALT.EQ.1 ) IEON = 3
I FCIALT.GT.1 ) IEON = 4
777 CONTINUE
C
C************-*********************-*******
C
550 CONTINUE
C
FACL = FCO
FACM = FHO
I F(IEQN.LT.2> GO TO S8b
FACL = FCC
FACM = FHC
888 FACR = (1.0 - FACL - FAC?)
C
C
C
BIG 01 610
B1G0162Q
B1G0163Q
BIG0164Q
B1G0165Q
BIGQ1660
BIG0167Q
B1G01680
BIG01690
BIG01700
BIG01710
B1G01720
BIG01730
BIG01740
B1G01750
BIG 01 760
B1G01770
BIG 01 780
B1G0179Q
BIG01800
BIG01810
BIG0182Q
BIG01830
BIG01840
BIG01850
BIG01860
BIG01870
BIG01880
BIG01890
BIG01900
BIG0191Q
BIGQ1920
BIG01930
BIG01940
B1G0195Q
BIG01960
DENOM = DKlEQNflP) + D 2 C I E UN , I P ) * VMTAG E
BIG01980
BIG01990
BIG02000
SOURCE CODE PAGE
A O4 8
-------
APPENDIX A. INTERSECTION "IIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGE*
c
c
c
c
c
c
c
c
c
c
c
c
500
c
c
c
c
c
c
c
LEFT = FACL *
-------
AFPFKDIX A. INTERSECTION M1DBLOCK HODEL COMPUTER PROGRAM SOURCE CODF
ENVIRONMENTAL PROTECTION AGEN»
C
C
C
C
C
f
C*
C
C
C
C
C
C
C
•*
4
*
*
*
D
*
*
*
*
*
I
I
I
I
I
I
**ELI
0
I
I
I
I
I
C
*
-
.
-
-
-
ATA CTR/ .
•
•
•
•
•
FCTRKFLG.E
F (SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
MINATE TWO
0 700 IHOD
M = IMOOE-
DO 700 I
MY1 = CY-1
DO
MYP = IF!Y
FUMYP.LT.
IX
INDX -
FUP.EQ.3.
FRET (IX, IP
BTR (INDX,
.117,
0074 ,
.055,
.092 ,
.043 ,
0016,
0015 ,
0000,
0004 ,
0010,
0006,
Q.1)
0.0)
Q.O)
Q.1)
Q.1)
Q.1)
LINE
E = 4
3
P = 1
9
700 I
- 50
1 ) IM
= 20-
HDIND
AND. I
,IMOD
IP,IM
-
*
-
-
-
•
•
•
•
•
•
CA
SP
.097,
0094,
.055.
.092.
.043,
0004,
0010,
0000,
0004,
0010,
0006,
LL TR
AV =
SPAV =
SP
AV =
SPAV =
SP
S
,5
,3
tf Y
YP
(C
X(
A V =
ABOVE
= If
= 1
Y-IMY
IMYP,
r*ODE .EQ
E)
)*
= EX
S PAV
-.07
.003
-.05
-.07
-.05
.0009
.0008
.0000
.000
.GOO
.000
KOPC ( C
SPDC1 )
SfM
SPD( 1 )
SPD(2)
APIN1 (
Y1 ,CY
)
I REJN)
.4) GO
p CATR (
+ CTR (
b.
1,
1,
2.
4,
»
1
,
5,
6,
9,
Y,
/(
/(
SP
T
IN
IN
-.039,
.0120,
-.072,
-.088,
-.074 /
-.0003,
.0004T
.0000,
.0006,
.0008,
.0012 /
HGWOT.HDWGT.HGCID.HDCID)
1.3777386 - (PCC C * ,30/ 79 . 4 2) )
1.41114406 - (PC CO*. 00 4111 44 06))
D(1 ) ,SPD (2))
0 7?0
DX,IP ,1* ) 4
DX , I P ,IM ) *SP AV*SPA V)
B
e
B
B
B
B
B
B
B
E
B
P
B
B
B
B
B
B
e
B
B
e
B
&
B
B
B
B
B
B
E
B
B
B
B
B
B
B
B
B
IG02
IG02
1602
1G02
IG02
1602
1602
IGQ2
410
420
430
440
450
460
470
480
IG02490
IG02
1602
1602
1602
IG02
1602
1602
1602
1602
1602
IG02
1602
1G02
IG02
IG02
IG02
1602
1602
1602
16 02
1 602
1602
1602
1602
1602
1602
1602
1602
1602
1602
1602
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
SOURCE CODE PAGE
AO5O
-------
APPENDIX A. INTERSECTION WIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGENC
CO TO 68S
7ZO CONTINUE
C
C FRETUX.IP .IMODE) = AT R (IN D X , I P , I K ) + 6TR ( ]N DX , I p, IM )* S P Av
C
688 CONTINUE
C
I FCTRKFLG.E0.1) C FR ET (I X , I P , I MO 0 E ) = C F R ET C IX ,1 P , 1MOO E) *
* TRKRET(IX,IP,IH)
C
700 CONTINUE
R t T U P N
C
C DEBUG SUBCHK
END
B 1602810
6IG02820
BIG02B30
EIG028*U
BIG02E50
B1G0266C
B1G02670
BIG02880
B1G02890
BIG02900
BIG02910
BIG02920
BIG0293Q
B1G029AQ
BIG02950
B1G02960
SOURCE CODE PAGE
A 051
-------
APPENDIX A. INTERSECTION MIOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGE N(
rUFKOUTJNE INITEXC NMYULT , ALTKOD ) INX00010
C INX00020
INTEGER ALHFLGrTRK*LG,ALTFLG,ALTKOP(<.f?0),CYtMSFLGfSP3FLGt INX00030
* NMHFLG,IDLFL€,UNFFLG,MYMRFG 1NXQ0040
C INX00050
CALL BEFGEN INX00060
C INX0007Q
CALL CCEVAX INX00080
C IKXOOC90
IF (ALTFLG.EQ.1) CALL EFALTX( NMYALT,ALTKOD ) INXQ0100
C INX00110
C INXOD120
RETURN INX00130
C INX001AO
END INX00150
SOURCE CODE PAGE
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGEN
810
320
C
850
C
C
C
C
SUBROUTINE TFCALX
COKKON/MYMCOM/IYI^NYR.TF
REAL TFNOR«<6),MYM(20,6>.MYR(20,6),TF(?0.6>
00 £50 M = 1,6
TFNORW(W) = 0.0
DO 810 I = 1,20
TFNORM(M) = TFNORM(M) + MYM (I ,M>*KYR(I,M>
DO £20 1=1,20
TF(21-I,M) = ( MYM(I,M) *MYR (I ,W) )/TF NO R1*l <
CONTINUE
RETURN
DEPUG SUBCHK
END
TFC00010
TFC00020
TFC00030
TFC00040
TFC00050
TFC00060
TFC00070
TFC00080
TFCOOQ90
TFC00100
TFC00110
TFC0012C
TFC00130
TFCOOUO
TFC00150
TFC00160
TFC00170
TFC00180
TFC00190
SOURCE CODE PAGE
AC53
-------
APPENDIX A. INTERSECTION HIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION A6EN
10
20
30
SUBROUTINE SPFCLX(SPARA,SPBACK)
COKMON/ACOM/A
REAL SPARA(3),SPBACK(13,^,3),A(6,18,3)
DO 30 IP = 1,3
DO 20 IG = 1,15
IGG = IG
DO 10 IS = 1,3
SUM = A(6,IGG,IP)
S = SPARA(IS)
DO 5 I = 1,5
SUM = SUM*S + A (6-1 , IGG, IP)
CONTINUE
SCF=EXP(SUM)
I F (IP.EG.3) SCF=SU^
SPBACK(IG,IS,IP) = SCF
CONTINUE
(ONTINUE
CONTINUE
RETURN
DEBUG SUBCHK
E ND
SPF00010
SPF0002Q
SPF00030
SPFOOO^tO
STF00050
SPF00060
SPF00070
SFF00080
SPF00090
SPF00100
SPF00110
SPF00120
SPF00130
SPFOOUO
SPF00150
SPF00160
SFF00170
SPF00180
SPF00190
SPF00200
SPF00210
SPF0022C
SOURCE CODE PAGE
AO5«
-------
APPENDIX A. INTERSECTION MlDBLoCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
SUF ROUTINE FEFGEIM
CGI*I*ON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLG.SP3FLG,N!"HFLG,I
* UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLGfIFORM
COMKON/REGCOM/IRE JN
COI*MON/BEFCOM/BEF
COMMON/BASECM/BASE3R
COHMON/DELCOM7DEL3R
COKMON7IDLBCP7IDLB3R
COKWON/IDLDCM/IDEL3R
COfiMON/IDLCOM/IDLBEF
CO«tfON/IMDXC!*/INDX3R
COMMON/MYMCOM/MYM,MYP ,TF
REAL eASE3R(10,3.6,3),DEL3P<10,3,6,3)
REAL IDLB3R(10,3.6,3),IOrL3R (10.3,6,3)
REAL NONMTHU5,6)
REAL BEFC20,26,3,6),IDLBEF(20,26,3,6)
REAL CUMWIL(20,6),KYM(20 ,6)fMYR(20,6),TF(20,6)
INTEGER ALHFLG,TPKFLGfALTFLG,MSFLG,SP3FLG,
* NMHFLG,IDLFLG,UNFFL&,MYMRFG,PRTFLG
INTEGER INDX3R(30,3 ,6,3)
INTEGER MAXAGE(6)
c
c**
c
D
D
*
*
*
*
*
*
*** *
ATA MAXAGE719,1
ATA NONHTH7
24*
24*
24*
24*
45*
45*
***************
9,19,19,19,197
.95 , 21*. 85 ,
.95 , 21*. 85 ,
.95 , 4*. 95 , 17*. 85 ,
.95 , 8*. 95 , 13*. 85 ,
.98 ,
.95 /
*****************************************
C
c**
C
CALL GETCUM(CUMMIL)
***********************************************
BEF00010
BEF00020
•l.FLb, BEF0003U
BEFOOOAO
BEF00050
BEF00060
BEF0007Q
BEF00080
BEF00090
BEF00100
BEF00110
E-EF00120
BEF00130
BEF00140
BEFOD150
BEF00160
BEF00170
BEFOQ180
BEF00190
BEF00200
BEF00210
BEF00220
BEF00230
BEFOC!24(3
BEFOD25Q
BEF00260
BEF00270
BEF0028Q
BEF00290
BEF00300
BEF00310
BEF00320
BEF00330
BEF003AO
*********6EF00350
BEF00360
BEF0037Q
BEF00380
BEF0039Q
BEFOOAOO
SOURCE CODE PAGE
A055
-------
AF'PENDIX A. INTERSECTION ^IDBLOCK MODEL COMPUTER PROGRAM SOURCE CODEt
ENVIRONMENTAL PROTECTION A GE fi
C
C
C
C
C
C
100
C
f**
C
C
DC 100 I M 0 D E = 1 , 6
MAX = MAXAGE< IMODE >
DO 100 ICY = 70,95
DO 100 IP = 1 ,3
IMY1=ICY-19
IF1Y13MCY
ICYP=ICY-69
DO 100 MY = IMY1 ,IMY13
IKYP = MY - 50
IAGE=ICY - MY
I F(I AGE .GT.MAX) IAGE = M«X
AGE = IAGE
IA2=ICY-MY+1
JA3=21-IA2
I F(MY .LT.66) INDX=1
IFCMY.GE.66) INDX=INDX3R(MY-65,IP,IMODE,IREJN)
VMTA6E = CU^MIL (IAGE+1, If
BEF(I A3, ICYP, IP, IMODE) =
*.0001
*
*
BASE3RUNDX , I P , I M OD E , I R E JN ) +
VP1TAGE*DEL3R(INDX,IF,IMODE,IREJN)
IOLBEF(IA3,ICYP,IP,IfODE) =
* IOLB3R ( INDX ,IP, l^OD E ,IPE JN) *
* VMTAGE*IOFL?R(INDX,IP,IMODE,IREJN>
CONTINUE
VRITE(6,444> CUMMIL
FOPMATd X,10FB .0)
BEFOOA10
BEFOOA20
BEFOOA3Q
BEFOOA40
BEF00450
BEFOOL 60
BEF00470
BEFOOA80
BEFOOA90
BEF00500
BEF00510
BEF00520
BEF00530
BEF005AO
BEF00550
BEF00560
BEF00570
BEF00580
BEF00590
BEF00600
BEF00610
BEF0062Q
BEF00630
BEF006AO
BEF00650
BEF00660
8EF00670
BEF00680
BEF00690
BEF00700
BEF00710
BEF00720
BEF00730
BEF00740
BEF00750
EEF0076Q
BEF00770
BEF00780
BEF00790
BEF00800
SOURCE CODE PAGE
A 05 A
-------
uiA A. JNIEKbECriON MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE* ENVIRONMENTAL PROTECTION A6EMC
C B E F 00 8 1 0
C DEBUG- SU6CHK BEF00820
C BEF00830
RETURN BEF008AO
FND BEF00850
SOURCE CODE PAGE A057
-------
APPENDIX A. INTERSECTION MID6LOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENC
SUBROUTINE GETCUP(CUP MIL ) GETQ0010
C GET00020
C GET00040
REAL CUMMIL(20,6),piYMZO,6),FIYMDUM(20,M.KYR(20,6),TF<20,.6) GET 00 050
PEAL FRAC(4,6) GETQC060
DATA FRAC/ GET00070
* .75 , .375 , .25 , .875 , GET00080
* .75 , .375 , .25 , .P75 , GET00090
* .75, .375, .25, .£75, GET 00100
* .50 , .25 , .50 , .75 , 6ET00110
* .50 , .25 , .50 , .75 , GET00120
* .50 , .25 , .50 , .75 / GET00130
C GET00140
DO 10 11=1,6 GET00150
DO 10 12=1,20 GET00160
10 MYI*UI 2,1 1) = MYMDUM (I 2, I 1)*100000. GET0017Q
C GET00180
DO 100 IM=1 ,6 GET00190
DO 90 1=2,20 GET00210
SUM=0. GET00220
SUtf?=0. GET00230
11=1-1 6ET00240
DO BO J=1,11 GET0025Q
80 SUM=SUW*MYM(J,1 M) GET0026Q
III=II-1 GET0027Q
IF(III.EQ.O) GO TO 74 GET00280
DO 70 L = 1 ,111 GET00290
70 SUfl2=SUM2+MYM(L,IM) GET00300
C GET00310
74 CONTINUE GET00320
T1=SUM+nYM(I,IM)*FRAC<2,IM) GET00330
T2=$Ufl2 + tfYM(JI»Ifll)*FRAC(A,lK) GET00340
T1=T1*FRAC(1,IH) GET00350
T2=T2*FRAC(3»IM) 6ET00360
TSUM=T1+T2 GET00370
90 CUM*IL(I,IM)=TSUM GET00360
100 CONTINUE GET00390
C GET00400
SOURCE CODE PA6£ A OS 8
-------
A. INTERSECTION MID6LOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION A6EN\
C
4
C
C
C
WRITE (6,444) CUM"IL
FCFKAT(1X,10F8.0>
RETURN
DEBUG SUBCHK
END
GETOOA1U
GETOOAPO
GET00430
6ETOOAAO
6ETOOA50
6ET00460
SOURCE CODE PAGE
A059
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A GE N
c
c
c
c
c
c
c
100
c
110
c
SUBROUTINE EFALTX( NMYALT , ALTKOD )
f G!"*ON/BEFCOM/BEF
INTEGER ALTKOD(4,20),NMYALT,CYI,F.ISTD1(3),KYI,ICY
REAL BEF(20,26,3,6),EFREP(20,4,3>
DATA EFREP/1 . 0,1 . 2, 1.4, 1 . 6, 1.8, 2. 0,2.2,2. 4. 2. 6, 2. 8, 3. 0,3. 0,3. 0,
* 0.6,0.7,0.8,1.0,1.1,1.2,1.3,1.4,1.6,1.7, 3*1.8,
* 0.27, 0.32, 0.38, 0.43, 0.49, 0.54, 0.59, 0.65, 0.70, 0.76, 3*0. 81, 13*0.,
* 23. 7, 26. 8, 30.0, 33. 1, 36. 2, 39. 4, 42. 5, 45. 7, 48. 8, 4*51. 9,
* 6. 98, 10. 12, 13. 26, 16. 40, 19. 54, 22.68,25. 82, 28. 96. 32. 10, 4* 35. 24,
* 2. 2, 4. 16, 6. 12, 8. 08, 10.04,12. ,13. 96, 15. 92, 17. 8 8, 4*19. 84,
* 13*0.0,
* 2. 00. 2. 06, 2. 12, 2. 18 ,2. 24, 2. 30, 2. 36, 2. 42. 2. 46. 2. 54 ,3*2. 60.
* 1.5 0,1. 56, 1.62, 1.6 P. ,1. 74.1. 60,1. P6,1.92,1.98, 2. 04, 3*2. 10,
* 1.nO,1.04,1.08,1.12,1.16,1.20,1.24,1.2fc,1.32.1.36,3*1.40,
* 0.24,0.29,0.34,0.40,0.56,0.73,0.90,1.1,1.3,1.5,3*1.7,84*0. /
DO 200 1=1 ,NM YALT
MYI 1 = ALTKOD (1 ,1 ) - 69
1STD1 (1 ) = ALTKOD (2,1 )
ISTDK2) = ALTKOD(3,I)
ISTD1 (3) = ALTKOD (4,1 )
DO 110 P = 1,3
ICODE1 = ISTD1(F)
IF (ICODE1 .EQ.O) GO TO 110
DO 100 K = 1,20
IREV = 21-K
1M1 = K-1
ICY = MYI1 4 I M1
IFUCY .GT. 26) GO TO 100
BEF(IREV,ICY,P,1) = EF RE P ( K , I C 0 DE 1 ,P )
CONTINUE
CONTINUE
E FA00010
E FA00020
E FA00030
EFA00040
EFA0005Q
E FA00060
EFA00070
EFAOOOSO
EFA0009Q
EFA00100
EFA00110
EFA00120
EFA00130
E F ADD 140
EFA00150
E FA00160
EFA0017Q
EFA00180
EFA00190
E FA00200
EFA00210
EFA00220
EFA00230
EFA00240
EFA00250
EFAOP26C
EFA00270
EFA00280
E FA00290
E FA00300
EFA00310
EFA00320
EFA00330
EFAQ0340
EFA00350
EFA00360
EFA00370
EFA00380
EFA00390
E FA00400
SOURCE CODE PAGE
A06O
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE* ENVIRONMENTAL PROTECTION A GE N
200 CONTINUE EFA00410
C EFA0042Q
RETURN EFA00430
C EFAOD44U
C DEBUG SU8CHK EFA00450
C EFAOOA60
END EFA00470
SOURCE CODE PAGE A061
-------
AF'PENDIX A. INTERSECTION M1DBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A6ENC
SUBFiOUTINECCEVA* CCE0001Q
( CCE00020
CCPMON/CEVCOM/CCEVPT CCE0003Q
(GJKON7REGCOM/IREJN CCE00040
C CCE00050
INTEGER CY , MY CCE0006Q
REAL CCEV(45,6,3),CCEVRT(45,6),LDGSWD(45),CCCAL<45.4,3) CCE00070
C DATA LDGSWD/17*.FO, .77, .77,3*.74,2* .72,21*.557 CCE00080
C CCE00090
DATA CCEV712*6.63,5*3.33,3*2. 53,7*1.76,2*0.60,16*0.15, CCE00100
* 12*6.63,5*3.33,3*2.53,7*1.76,2*0.60,16*0.15, CCE00110
* 17*7.70,11*2.00,1*0.60,16*0.15. CCE00120
* 17*7.70,28*2.00, CCE00130
* 45*0., CCE00140
* 26*2.17,19*0., CCE00150
CCE00160
* 10*6.63,3*3.33,7*2.53.7*1.76,2*0.60,16*0.15, CCE00170
* 1C*6.63,3*?.33,7*2.53,7*1.76,2*0.60,16*0.15, CCE001«0
* 17*7.70,11*2.00,1*0.60,16*0.15, CCE0019Q
* 17*7.70,7*2.CO,21*1.19, CCE00200
* 45*0., CCE00210
* 26*1.60,19*0., CCE00220
* CCE00230
* 12*9.00,5*4.52.3*3.44,6*2.39.1*-1 . 76 ,2*0.60,16*0.1 5, CCE0024Q
* 12*9.00,5*4.52,3*3.44,6*2.39,1*1.76,2*0.60,16*0.15, CCE00250
* 17*10.46.9*2.72,2*2.00,1*0.60,16*0.15, CCE0026Q
* 17*10.46.28*2.72, CCE0027Q
* 45*0., CCE00280
* 26*2.17,19*0. / CCE00290
C CCE00300
C CCE00310
PO 100 IMODE = 1,6 CCE00320
DO 90 MY = 1 ,45 CCE00330
C CCE0034Q
CCEVRT(MY,IMODE> = CCEV("Y.1MODI,IPEJN) CCE00350
C CCE00360
90 COS'TINUE CCE00370
100 CONTINUE CCE00380
C CCE00390
C CCE00400
SOURCE CODE PAGE AO62
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A6EN
RETURN CCEOP410
C DEBUG SUBCHK CCEOOA20
END CCEOOA30
SOURCE CODE PAGE A063
-------
APPENDIX A. INTERSECTION KIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENt
r
c
C** IN
C
C
C
c
c
c
c
c
c
c
S ue R OUT I NE LD VI MX
CC»irON/DEFCCM/BEF(?Ot26f7,fr)
COMPON/IMCOM/ICYIM,ISTRN.1PTFL6,KODYR1,MODYR2
C OPKON/1MCRED/PCIM
INTEGER CY.CYP, CYIMP, CY1P1,DELY,DEL2, DEL
INTEGER PCIM(19,5t 6 ,2,?)
PCI* : DEL,ISTRIN,ITECH.IPROGM.IPOL
IPROGM = 1 •» IMTFLG
I STRIN = .1MSTRN
IF(ISTRN.LT.10.0R.ISTRN.GT.50) STOP
IRE* = ISTRN - (ISTRN/1 0 )*10
R Ef= I REM* .1
I STR IN = ISTRN* .1
S TRM = (ISTRN + 0.5 >*0. 1
I STRI N = STRN
CYIMP = ICYIM
CYIP1 = ICYIM •» 1
DO 100 IPOL=1 f2
CO 100 CY = CYI P1 ,95
CYP = CY-69
DELY = CY - CYIMP
DO 90 I =1 ,20
*Y = CY - (20-1)
MYP = MY - 50
DEL2 = MY - CYIMP
I F(MY .LT.MODYR1 .OR.MY.GT.fsODYR2) GC TO 90
I F(MY .LE .CYIMP) DEL = DELY
I F(«Y .GT.CYIMP) DEL = DELY - DELZ
I F(DEL.GT.19) DEL = 19
LDV0001 0
LDV00020
LDV00030
LDV00040
LDV00050
LDV0006Q
LDV0007Q
LDV00080
LDV00090
LDV00100
LDV00120
LDV00130
LDV001*.0
LDV00150
LDV00160
LDVOP170
LDVOOIfcO
LDV00190
LDV00200
LDV00210
LDV00220
LDV00230
LDV00240
LDV00250
LDV00260
LDV00270
LDV00280
LDV00290
LDV00300
LDV00310
LDVQ0320
LDV00330
LDV00340
LDV00350
LDV00360
LDV00370
LDV00380
LDV00390
LDVOO^OO
SOURCE CODE PAGE AO6A
-------
APPENDIX a. INTERSECTION MIDBLOCK MODFL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION A 6F
C*TEST FOR TECH. I, 11, HI, 0 *> IV
IF(MY.LT.75> ITECH = 1
IFCMV.GE.75.AND.MY.LE079) ITECH = ?
JF(HY .EQ.60) ITECH = 3
IFCMY.6E.b1) ITECH = 4
C
IF(DEL.EO.O) PCREO = 0.0
IF(DEL.GTeOeAND.ISTRIN.LT05)
* PCREO = PC1M*«01
* + KEM*
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A GE N
Sl'E ROUTINE ALUH(CY,AC,XLOAD,TRAILR,PCCO,PCC(,ABSHUP> ALU00010
C ALU00020
CC«"MON/RET1/ALHRET(20,^,3) ALU00030
C ALUOOCUO
INTEGER CY ALU00050
RtAL COMPEF (20,3,6) ALU00060
REAL XLOADC3) ALU00070
REJL PCW(2Q),CFNIX(20,3,M,COMCCC(6),CFLET(20,3,6),TF(20,6) A LU 00 080
REAL A(20,3 ,3),U(20 , 3,3 ) ,L(3 , 3) ,H(3 ) ALU00090
REAL TC F A (3 ) ,TC FB (3 ) ,TC FC(3) ALUOOIOO
PEAL CFLD(3) ALU00110
REAL ACCF (3) ,PCWAC c^5> ALU00120
C ALU00130
DATA ACCF/1 .13.1 .1Rt1.18X ALU001AQ
DATA CFLD/1 .06,1 .20,1 .03/ ALU00150
DATA PCWACX15*.54f3*.66 ,4*.75 ,2*.S1 ,21* .81/ ALU00160
DATA TCFA/1.32,2.15.1.16/,TCFb/.75,1.55,1.2£/,TCFC/.A3,.39,.92/ A LU 00 170
( IN TCFA APOVfc, 2ND VALUE SHOULD BE 2. 15. .IT IS 1.15 FOR ORE. CF. ALUOOIfO
C ALU00190
PCCOLD=PCCC« .01 ALU00200
C ALU00210
DO 207 IP=1 .3 ALU00220
H(IF)=1. ALU00230
DO 207 ltf=1 .3 ALU0024Q
L(1P,IM)=1. ALU00250
DC 207 IT=1 ,20 ALU00260
A (IT, IP,IM)=1 . ALU0027Q
U CIT.IP,IM)=1 . ALU00280
A LHRE TUT, A ,IP) = 1. ALU00290
207 CONTINUE ALU00300
C ALU00310
DO 500 IP = 1 ,3 ALU00320
C ALU00330
DO 400 IMODE=1,3 ALU003AQ
C ALU0035Q
I F(If OOE.EQ.3) 60 TO 15 ALU00360
C*****A; AIR CONDITIONING CORRECTION FACTOR ALU00370
DO 90 1=1 ,20 ALU00380
IHY = CY - (20-1) - 50 ALU00390
PCW( I ) = PCWAC (IMY)
SOURCE CODE PAGE AO66
-------
APPENDIX A. INTERSECTION MID6LOCK MODEL COMPUTER PROGRAM S OU RC C- CODE,
ENVIRONMENTAL PROTECTION
90
C
77
78
C
A < I , I MO D P f I P ) r AC*PCWAC(IMY)*(ACCF(IP)-1.) 4
CONTINUE
I FUMODE .EQ.2) 60 TO 15
u: TRAILER TDWING CORRECTION FACTOR
DO 91 1 = 1 ,20
IPY=CY-<20-I)-50
IF 60 TO 77
C FA = TCFA(IP)
GO TO 78
CONTINUE
Cft=(PCCOLD*TCFA (IP ) 4 (1,-FCCOLD)+TCFB ( IP ) ) /
* (PCCOLD 4 ( 1.-FCCOLD)*TCFC(IP> )
C ONTINUE
1.0
U
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGES
RETURN ALU00810
C DEBUG SUBCHr ALU00820
END ALU00830
SOURCE CODF PAGE A l>6 8
-------
APPENDIX fl.. INTERSECTION M1DBLOCK MODFL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION * GE N
SUBROUTINE TRKOPC ( C r , HG * f-T , H 0 *GT , HG C I D . HD C I D) TRK00010
C TRKOOG20
CO*KON/RET2/TRKRFT(20,3,2) TRK00030
INTEGER CY,INDXAR(45) TRK00040
C**IN BO,31,AND B2, 1ST INDEX IS YEAR GROUP, 2ND IS VEHTYPE,3RD IS POL TRK00050
REAL 80(3,2,3),B1(3.2,3),B?(3,2,3) TRK00060
C TRK00070
DATA BO/1.302,-.584,.762,2.058,2.058,.893t TRK00080
* .814, .354,.320,-.533,-.533.-.299, TRKQ0090
* .869..883,.943..Ob5,.085*.138 / TRK00100
C TRK00110
DATA Bl/.177,.12*,.131,-.005,-.005*.015 , TRK00120
* -.036,.106,.140,-.03,-.03,.03, TRK00130
* .172, .016,.008,.02..02,.023 / TRK00140
C TRK00150
DATA B2/-.065,-.01.-.047,-.014,-.014,-.006. TRK00160
* .016,-.024.-.045 ,.043r.043..003t TRKQ017Q
* -.054,-.003,-.012,.002,.002,.001 / TRK00180
C TRK00190
DATA 1NDXAR/19*1,4*2t22*3/ TRK002QO
C TRK00210
DO 100 IWV=1,20 TRK00220
C TRK00230
MY = CY - (20-IW.Y) - 50 TRK00240
IX=INDXAR(MY) TRKQ0250
C TRK00260
DO 100 IPOL = 1,3 TRK00270
C TRK0028Q
TRKRET(IMY,1POL,1) = BO ( IX , 1 , IPOL> * B1 ( I X , 1 , IPOL )*HGW6T* .OQ1 + TRK00290
* B2(IX,1 ,IPOL)*HGWGT/HGCID TRK00300
C TRK00310
TRKRETCIMY.1POL,?) = BO(I X .2 , IPOL) + B1 ( I X . 2r IPOL )*HDWGT* .001 + TRK00320
* B2(IX.2 , IPOL)*HDWGT/HDCID TRK00330
C TRK0034U
100 CONTINUE TRK0035Q
C TRK00360
RETURN TRK00370
C DEBUG SUBCHK TPK00380
END TRK00390
SOURCE CODE PAGE A069
-------
APPENDIX A. INTERSECTION MIOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGENt
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
(
C
r
c
c
£
c
c
c
c
c
c
SUBROUTINE PTHWY(RFP1,SLP1,REP2,SEF2,H.WIDTH,CNTR,XNL
1CUT,WlDTC,TKETA,U,HL.XKST,GS»N,XXRPtXXSR,Z»CON,IPRSW)
HIWAY - NEW VFRT10N - JUNE 1974
,QLS
THIS PROGRAM CALCULATES THE CONCENTRATION FPO* A LINE SOURCE
IF I P R S W = C
IF I P R S W = 1
I F IPRSW = 2
NO OUTPUT IS GENERATED
ONLY THE CONCENTRATIONS ARE
ALL HIWAY OUTPUT IS PPINTFD
PRINTED
COMMON /SOL/ QLN (25 ) ,HLN (25 ) , R AQ ( 2 5 ) ,S A Q ( ? 5 ) ,R B Q ( 2 5> , SB 0 (2 5 )
*S YON,SZON
COMKON /REC/ RR (51) ,SR(51) ,2R (51 )
DIMENSION XXRR(1),XXSR(1),Z(1),QLS(1),CON(1)
IVERS=75128
I*RI =6
FORK OF INPUT TO HIW/>Y (BATCH)
VARIABLE
NAME
COLUMNS
FORMAT
F 0 P K
V A R I /> L' L E
UNITS
CARD
H
CARD
F
S
R
S
H
W
C
X
CARD
G
TYPE
EAD
TYPE
EP1
tPI
EPZ
EP2
IDTH
MR
NL
TYPE
LANE
LS
1
1
2
7
4
5
6
7
S
1 (1
-80 2
2
1
1
1
1
1
1
1
1
3
1
(1
-10
-20
-30
-40
-50
-60
-70
-80
(UP
ORDE
-60
CAR
OA4
CAR
F10
F10
F10
F10
F10
F10
F10
F10
TO
RED
F10
D)
A
D)
.0
.0
.0
.0
.0
.0
.0
.0
7
LE
.0
HEADER OR TITLE CARD
JAA ALPHANUMERIC DATA
SOURCE CARD
XXXX.XXX EAST COORD., POINT 1
XXXX.XXX NOKTH COORD., POINT 1
XXXX.XXX EAST COORD., POINT 2
XXXX.XXX NORTH COORD., POINT 2
XX. X HEIGHT OF LINE SOURC
XX. TOTAL WIDTH OF HIWAY
XX. Wl DTH OF CENTER STRI
X . NUMBER OF TRA FFJC L*
CARDS) EMISSIONS FOR EACH LAN
FT TO PIGHT WHEN LOOKING FROf
.XXXXXXXXX EMISSION RATE FOR
FOR HE
E
P (*ED
NFS (D
E.
POINT
EACH L
ADIN
(M
(t*
(M
(M
IAN)
IMEN'
G.
AP
AP
AP
AP
(
(
(
SI
1 TO
ANE
(G
UNIT
UNIT
UNIT
t'NlT
METER
METER
KFTER
ONLES
POINT
/SEC-
PTH00010
PTH00020
PTH00030
PTH00040
PTH00050
PTH00060
PTH00070
PTH00080
PTH00090
PTH00100
PTH00110
PTH0012U
PTH001JO
PTH001AO
PTH00150
PTH00160
FTH00170
PTH001SO
PTH00190
PTH00200
PTH00210
PTH00220
PTH00230
PTH002AO
PTH00250
PTH00260
PTH00270
S)PTH00280
S)PTH00290
S)PTH00300
S)PTH0031Q
S)PTH00320
S)PTH00330
S)PTH00340
S)PTH00350
PTH0036Q
PTH0037Q
2PTH00380
M)PTH00390
PTHOCUOO
SOURCE CODE PAGE
A07O
-------
APPENDIX A. INTERSECTION WIDBLOCK MODEL COMPUTER PROGRAM SOURCE COOP
ENVIRONMENTAL PROTECTION A GE N
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
r
C 5
C
C 5
C
C 5
C
SAO
C
C
c
c
c
c
c
c
550
CARD TYPE L, (1 CARD) AT-6RADE OR CUT? (CAN BE BLANK
CLT 1-10 F10.0 X. 1, IF CUT; 0. IF AT-GRA
W10TC 11-20 F10.0 XX. WIDTH AT TOP OF CUT SF
CARD TYPE 5 (1 CARD) METEOROLOGICAL CARD
THETA 1-10 F10.0 XXX. WIND DIRECTION
U 11-20 F10.0 XX. X WIND SPEED
HL 21-30 F10-0 XXXX. HEIGHT OF MIXING LAYER
XKST 31-40 F10.0 X. PASGUILL STABILITY C LA
CARD TYPE 6 (1 CARD) SCALE FACTOR (MAP UN]TS TIMES S
GS 1-10 F10.0 X.XXXX SCALE FACTOR
CARD TYPE 7 (UP TO 50 CARDS) RECEPTOR CARDS
XXRR 1-10 F1D.O XXXX. XXX EAST COORD. OF RECEPT
XXSR 11-20 F1Q.O XXXX. XXX NORTH COORD. OF RECEFT
Z 21-30 F10.0 X.XX HEIGHT OF RECEPTOR CAP
READ HEADER CARD
10 READ ( IRD ,500,END = 10Q)HE AD
00 FORWATC20A4)
WRITE (IWPIf 510)HFAD
10 FORMT('0",/»ZOA4t/)
WRITE(IWRI,520) IVERS
20 FORMATCO HIWAY VE R S ION : ', 1 6 )
READ(IRD,540,END=1PO) REP1.SEP1 ,REP2,SFPZ,H, WIDTH
FORMAT(8F1D.O)
REP1,SF_P1 ARE THE COORDINATES OF AN END POINT
SOURCE IN SOURCE COORDINATES.
KEP2,SEP2 ARE THE COORDINATES OF THF OTHER END
LINE SOURCE IN SOURCE COORDINATES.
H IS THE EFFECTIVE EMISSION HEIGHT OF THE SOUR
WIDTH IS THE HIGHWAY WIDTH (M) FOR AT GRADE
CNTR IS THE WIDTH OF THE CENTER STRIP (PI)
XNL IS THE NUMBER OF LANfcS FOR THE AT-GRADE HI
IF(1PRSW.GE.2) WRITE (1WRI,550)REP1,SEP1,REP2»SEP2
FORHATC* ENDPOINTS OF THE LINE SOURCE'*/,
*F9.3,~f'fF9.3,' AND',F9.3,','*F9.3)
NL=XNL
I FdPRSk.GE .2) WRITECNRI »560>H
FOR AT-GRADF)
DE (D1MENSIONLE
CTION (MFTE
(DtGRE
(METE
(METE
SS(DIMENSIONLE
CALE FACTOR =
OR (MAP UNI
OR (MAP UNI
S
R
E
R
R
S
K
T
T
OVE GROUND) (ME
, CNTR, XNL
OF THE LINE
POINT OF THE
CE IN METERS.
GHWAY.
PTHOP410
S)PTHOOA20
S)PTH004.10
PTH00440
PTHOOA50
S)PTHOOA60
S)PTH00470
S)PTHQ0480
S)PTH00490
PTH00500
M)PTH0051Q
PTH00520
PTH00530
S)PTH005AO
S)PTHQ0550
TEPTH00560
PTH0057Q
PTH00580
PTH00590
PTH00600
PTH00610
PTH00620
PTHOD63Q
PTH00640
PTH00650
PTH00660
PTH00670
PTH006SQ
PTH0069Q
PTH00700
PTH00710
PTH00720
PTH00730
PTH007AO
PTH00750
PTH00760
PTH0077Q
PTH00780
PTH0079Q
PTH00800
SOURCE CODE PAGE
A071
-------
AF'PFNDIX A. INTERSECTION ^IDBLOCK MODFL COMPUTER PROGPAP SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN
5>< f
570
C
C
58C
C
C
c
c
20
590
30
40
600
*
C 50
50
C
C
c
c
60
610
*
*
F
I
F
R
I
F
R
I
D
D
D
X
N
D
I
F
D
0
W
X
C
G
I
F
^
R
C
K
I
F
F
OFKA
F (IP
OFMA
EAD (
fiL
F (I P
OPKA
EAD (
C
W
F(CU
DO
C.LS =
0 ZC
QLS =
NDL =
L = XN
GLS =
F(IP
OF, MA
OIOI
LS(I
1DTH
NL = X
NTR =
OT05
F(IP
ORMA
W1D
EAD (
ONTI
ST = X
TH
U
KS
HL
F(IP
ORHA
7.1,
LID
T
RS
T(
1R
S
RS
T(
IR
UT
ID
T.
LS
0.
I
DO
10
DL
DG
RS
T(
= 1
) =
= W
ND
0.
0
RS
T(
TH
IR
(
W
^ *
D
I
W
8
D
*
•
f
S
•
E
»
S
TC
E
=
L
•
L
W
*
»
Q
I
1
S
S
•
N
DO
I
L
W
^
D
D
•
0
,
E
GE
EM
54
M
*
I
0
TH
GE
12
54
EC
I
.0
S
,N
4Q
•
*
0
T
S
•
T
L
L
/XN
GE
WI
L
LS
TC
GE
UI
F
54
•
D
*
D
C
0
I SS
2)
SSI
) (G
E L
2)
3)
ION HEIGHT IS', Ft. 3,
WRITE (IK'R I tc-7Q) NL
ON FATE (GRAMS/SECON
LS (T) ,1= 1 ,ML>
INE SURCE STRENGTH (
WRITE (IWRI ,5BO)(QLS (
' MF
D*MF
t,RA"1
1>,I
TERS ')
TER ) OF'
S/SE COND
=1,NL)
)CUT ,WIDTC
ION
TH
)GO
HE
S PTH00900
PTH00910
PTH00920
PTH00930
PTH00940
PTH00950
PTH00960
PTH00970
PTHOD98Q
PTH00990
' H*) PTH01000
PTH01010
PTH01020
PTH01030
PTH01040
PTH01050
PTH01060
PTH01070
K',/, PTH01080
PTH01090
PTH01100
PTH01110
PTH01120
PTH01130
PTH01140
PTH01150
PTH01160
PTH01 0
,' WIND SPEED IS*, PTH01-»80
HEIGHT OF LIWITINGPTH01190
PTH01200
SOURCE CODE PAGE
AO72
-------
A. INlEKSECriON MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION ASE i
c
c
620
630
70
SO
50
100
R
I
F
*T
I
f
*
R
R
S
S
W
I
S
S
G
I
I
D
S
c
G
S
S
C
I
I
D
D
D
N
A
D
A
0
D
R
R
S
EAD (
GS
FCIP
ORWA
S.'/
FU P
OR*IA
A = SE
b = SE
L =
FCC
YON
ZON
0 T
FCU
FCU
UM =
YON
ZON
0 T
YON
ZON
(
U
=
=
0
.
•
c
=
r
0
=
-
ONT1
F(NL
F(N
ELR
ELS
1ST
LIM
LIM
0 1
= 1D
L=(
UW =
AC(
BC(
AC(
L
=
=
=
=
=
1
—
D
I
I
I
IR
I
RS
T(
RS
T(
PI
P2
PI
P2
WI
T.
3.
1.
1
GT
LT
U-
10
5.
1
10
5.
NU
.E
.E
RB
SB
SO
NL
NL
0
0.
L*
D)
D)
D)
D.540
S THE
b.GE .
* THE
W.GE .
1HO,'
X',1
*GS
*GS
*GS
*GS
D
G
5
TH-C
T
.0.
2
1
0
N
)
GS
MEASURE BETWEEN COORDINATES (KM).
) WRITE (IWRI ,6ZO)GS
SCALE OF THE COORDINATE AXES IS ~,F10.4,~ KM/USER
) WPITEdWRI ,630)
RECEPTOR LOCATION HEIGHT CONCENTRATION'
X,'Y Z(M) UGM/f!ETER**3 PPM *')
TR) /XNL
GO TO 80
00
.
.
1
3
1
.
.)&
0
.) GO
)/2
.-7 .*
-
3
.5*
.
D
D
TO 70
TO 90
UM
UM
00
.
E
0
G
-
.
.
R
1)
1)
A
W
C
L
= 0.
NTR=0.
-SA
R
/
I
I
5
0
=
S
=
T
2
M
D
)
*
R
R
S
(DE
= 1 »
*CN
001
A4D
B+D
A-D
L
N
T
S
L
R
*DELS 4DELR *DELR )
1M
+ < (-1 )*AL1K-0.5+A)*WL
/DI ST
E
E
E
LS *DUf
LS*DUP*
LR*DUM
PTH01210
PTH01220
PTH01230
UNIPTH01240
PTH01250
PTH01260
,/, PTH01270
PTH01280
PTH01290
PTH013QO
PTH01310
PTHQ1320
PTHQ1330
PTH01340
PTH01350
PTH01360
PTHQT370
PTH01380
PTHQ1390
PTH01400
PTH01410
PTH0142G
PTH01430
PTH01440
PTH01450
PTH01460
PTH01470
PTHQ1480
PTHQ1490
PTH01500
PTH01510
PTH01520
PTH01530
PTH01540
PTH01550
PTHQ1560
PTH01570
PTH01580
PTH01590
PTH01600
SOURCE CODE PAGE
A 073
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION
1
1
c
c
c
c
c
c
c
c
1
c
c
C L N' ( I
HLM< I
10 CONTI
N S = NL
A S = NS
DO 12
A=ID
DL = 0.
DUr=D
R AG( I
RBC( I
SAC(I
SBO( I
QLN( I
HLNd
20 CONTI
K=NL
ICHK =
N=1
130 READ(
I F(XX
150 ICHK-
GO TO
N=N* 1
GO TO
170 N=N-1
160 CONTI
DO 18
RRCID
SRUD
ZR(ID
80 COIUI
K IE N
N IS N
CALL
I F(IP
DO 21
CLSS = I
WRITE
D) = SB-DELR *DUtf
D)=QLS (ID)
D) = H
NUE
IM + 1
0 ID=NS,NL
5*CNTR+(0.5+A-AS)*WL
L*0.001/DIST
D)=RA+DELS*DUM
D)=R6+DELS*DUM
D)=SA-DELR*DUM
D)=SB-DELR*DUM
D)=QLS(ID)
D)=H
NUE
1
IRD, SAO , END=150) XX RP(N),XXSR(N),Z(N)
RR (N) .GE.9999. )GO TO 170
2
170
130
NUE
0 IDUM=1 »N
UM)=XXRR(IDUM)*GS
UM)=XXSR(IDUM)*GS
UM)=2(IDUM)
DUM)=0.
UMBER OF LINE SOURCFS
UMBER OF RECEPTORS
DBTLNE
-------
--. - .. . .- r. ^ t i. i j uw il 1 Utl t_ UL K. nuPhL tUriHUIEN P K U b K «l"> bUUKCfc LODE* t N VI RO NF"I fc N 1 AL. PKOIttllUN « tot
3 CO FORM*TC1H,3(F10.4,2X).F1C.OfF10.3) PTH02010
211 CONTINUE PTH0202G
WRITE (IUR1,650) PTH02030
650 FOPKATdHO,'* PPM CONCENTRATIONS CORRECT FOR CAFBON MONOXIDE ONLYPTH020^0
*.') PTH02050
C GO TO (10f190),lCHK PTH02060
C 190 CALL EXIT PTH0207Q
1000 CONTINUE PTH02080
RETURN PTH02090
END PTH02100
SOURCE CODE PAGE AQ75
-------
APPENDIX A. INTERSECTION flIOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A6E
S
IE R
0
( CMKO
C
C
c — c
C S
35
40
45
46
47
48
*S
C
D
X
Y
I
T
S
C
P
u
X
X
AL
D
R
S
2
Uf
D
R
S
R
S
Q
H
X
X
I
I
R
G
I
I
W
F
YON
»
UT
N
SZ
OK WON
IKE
(P»
X
(R,
Y
WRI
R =
INT
OST
1N =
2 =U
VYL
VZL
N
S
S
=
n
SI
)
IS
)
IS
6
TH
=
=
.0
INE
/SOL
ON
/REC
ON X
= (R
UPW
= (S
CRO
ETA/
SIN(
COS(
5
= XVY (SY
=XVZ (SZ
CULA
0 4
RE C
RFC
-Zfi
CD
0 4
1 =
1 =
2 -
2 =
L =
=
1 =
2 =
F(X
F(X
C =
0 T
F(X
F(X
RIT
6
=
=
(
N
7
TE
5
RR
SR
NC
CE
0
CON
NC=1
(NC)
(NC)
)
NTRA
NS=1
RAQ(NS
SA
Q(NS
RBQ(NS
SB
fi(NS
QLN(NS
H
1
2
0
1
2
E
OR^A
LN
X(
X(
)3
)4
0.
4
-1
-1
(I
T(
(NS)
R1,S
R2,S
5,45
0,45
70
00.)
OC.)
WRI,
1HO,
D
/
/
S
-
I
B
T
R
N
TL
QL
RR
(1
RE
D
-SRE
S
5
T
S
7
R
TR
ON
0
C
«
T
,
)
)
)
)
)
1
2
,
»
4
4
4
*
N
E
N
I
WI
.2
)
)
t*
t*
NT
R
ON
N
N
(
1
C
D
C
N
9
S
S
R
S
E
(NQ,NP,THETA,U,KST,HL,CON)
(25).HLN(2?),RAQ(Z?),SAQ(25),RBQ(25)»SBQ(25)
5
)
)
I
)
D
5
T
T
A
1) ,SR(51),2R (51 )
,YST (1 1 ) , CON (1 )
*SINT + (S-SREC)*COST
STANCE OF R,S FROM RRFC,SREC
*SINT -
-------
APPENDIX A. INTERSECTION MJDBLOCK MODCL COMPUTER PROGRAM SOURCE CODE
ENVIRONWENTAL PROTECTION * GE N
49
C
100
ior
110
115
12C
125
130
135
14P
145
150
155
160
165
170
175
180
185
190
C
60 TO
OELR
DELS
Y1 =
Y2 =
IFCY1
IF
IF(CO
I F(CO
I FCDE
I FCDE
SLCC
RLOC
GO TO
SLF =
I F(SL
SLOC
RLCC
60 TO
I FCSI
I FCSI
I F(DE
I FCDE
SLP =
RLOC
SLCC
60 TO
I FCDE
I FCDE
RLOC
SLOC
60 TO
I FCDE
I FCDE
SLOC
RLOC
GO TO
TATH
TA
SLP =
465
= R2 - R1
= S2 - S1
Y(R1,S1)
Y(R2,S2)
-Y2) 100,255,100
V1 = Y2, LINE SOURCE IS
ST 4 0.0001)135,105,105
ST - 0.0001)110,110,135
LR «• 0.0001)125,11 5,115
LR - 0.0001) 120,120,125
= SREC
= R1
200
OELS/DELR
P)130,255,130
= SREC
= (SLOC - SD/SLP * R1
200
0001)160,UO,140
0001 )145,K5 ,UO
0.0001)155,150,150
0.0001)255,255,155
0
0
PARALLEL TO UPWIND AZIMUTH
NT 4
NT -
LR +•
LR -
OELS/DELR
= RREC
= SLP * (RLOC - R1) + S1
200
LR +• 0 .0001 )175,165 ,165
LP - 0.0001)170,17Q,175
= R1
= (RLOC - RREC) * COST/SINT
200
LS + 0.0001)1^0,1fO,iao
LS - O.OOOD1P5,1^0,100
= S1
= (SLOC - SREC) * SIMT/COST
200
= SINT/COST
TH IS TANGENT (THFTA)
DELS/DELR
SREC
RREC
DBLOOA10
DBL00420
DBL00420
Db LOO 440
OeL00450
OPL00460
RECEDBLOO
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGENCl
C
(
C
200
C
205
210
215>
220
225
230
C
235
240
245
250
255
C
260
C
300
SLP IS
RLCC = (R
SLCC = (R
RLOC ,
EXT
XLOC = X(
IF (XLOC)
XLOC I
I FCS2-S1)
SHAX = S1
SfTIN = S2
GO TO 220
SPiAK = S2
SMN = S1
I F(R2-R1)
RKAX = R1
RMN = R2
GC TO 235
Rf.AX = R2
RUN = R1
SEE IF
I f (RLOC-R
I f (RMAX-R
I FCSLOC-S
I F(SP*AX-S
INDIC = 1
INDIC
XA = X1
YA = Y1
XB = X2
YEr = Y2
60 TO ?00
IKDIC = 2
INDIC
XA = X1
YA = Y1
XE = XLOC
Yt = 0.
DISX = XB
D1SY = YB
SLOPE OF LINE SOURCfc.
(RREC/TATH + S1 - SLP*R1 - SREC)/(1./TATH - SLP)
: - RREC)/TATH + SRE C
SLOC IS LOCUS OP UPWIND VECTOR FROM RECEPTOR
XTENSION OF LINE SOURCE.
X(RLOC,SLOC)
0255,255,205
POSITIVE IF LOCUS IS UPWIND.
1)210,210.215
S1
S2
20
S2
S1
1)225 ,225 ,230
UPWIND LOCUS IS
-RMIN)255,240,240
-RLOC)255,245,245
-SMIN)255,250,250
-SLOC)255,260,260
=1 FOR NO LOCUS ON LINE SOURCE.
AND LINEAR
ON LINE SOURCE
C =2 FOR LOCUS ON LINE SOURCE
XA
YA
DEL0081C
DBL00820
DEL00830
DE-L00840
DBL00850
DBL00860
DBL00870
DBL00880
DBLQ0890
Dfc)L00900
DBL00910
DBL00920
DBL00930
DEL00940
DEL00950
OBL00960
DEL00970
DBL00980
DOL0099Q
OBLQ1000
DBL01010
DBL01020
DBL01030
DBL01040
DBL01050
DBL01060
DBLQ1Q70
DBL01080
OBL01090
DBL01100
OBL01110
DBL01120
DBL01130
DBL0114Q
OEL01150
DBL01160
DBL01170
OBL01180
DBL01190
DBL01200
SOURCE CODE PAGE
A 078
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL CO I". PUT E R P R O6R A M SOURCE CODE
ENVIRONMENTAL PROTECTION
c
305
310
C
C
c
311
312
313
r
315
320
325
C
330
335
C
340
D
I
C
6
D
IS1
0
F(D
URR
= SQ
I
I
0 TO
01
=
ON
D
D
P
K
X
Y
K
D
X
Y
I
R
e
X
X
c
6
i
i
K
5
X
Y
K
6
I
X
Y
D
X =
Y =
REV
NTR
I =
I =
NT
C 3
S
SK
ST(
F(X
C = D
0
L
=
5
T
I
I
S
*
OT03
Z =
Y =
ALL
0 T
1
F(R
F ( I
0
F
C
-
SI
SI
=
)
0
43
D
I
I
3
.
5
S
RT
S
10
I*
(DI
LENS
,305
1
E-HALF
I
01
DI
=0
=
XA
YA
0
5
OR
)
)
T<
13
XI
XI
OP
(3
R
)3
1)
I
S
S
.
I
E
=
=
I
S
X
000
IS
ONE-H
/1
Y/1
1
)
+
4
TR
1
C
5
3
NTRL =
0 T
R
A -
A =
NTR
0 T
F(R
R
& =
B =
0
E
L
0
C
E
3
SE
XS
YS
=
4
T
T
T
34
>3
SE
XI
YI
4
T
5
0
2
2
5
=
EA
XI
YI
)
X
X
ex
,3
IS
,3
5,
PO
(I-
(
2
5
0
I-
0
0
1
c
3
•
•
,1
H
11
1
X
,
S X*D IS X + DIS Y*D1SY)
TH(KM) OF LINE CONSIDERED.
,310
,/2C.
INCLUDED IN THE 20.
ALF TIMES 1/10 OF DISI (M).
I ,YI .
311,312
VZL
VYL
(
3
UZ
5)
,
,
ZER
5
3
I
1
1
0,
25
NT
)
)
,340,
PO
I
NT
3
,
3
Z.H,HL,XZ.XY,YI,KST.AN,M,SY.SZ.RC>
KNTPL
0, CONTINUE UNTIL RC IS POSITIVE.
20
370
A TO LAST ONE PREVIOUS.
45
B IF REACH ZERO CONCENTRATION.
DbL0121G
DBL01220
DBL01230
DBL01240
DBL01250
DfLOl 260
DBLQ1 27Q
OEL01280
D6L01290
DBL01300
DBL01310
DBL01320
DEL01330
OBL0134Q
DBL01350
DBL01360
OPL01370
D6L01380
DBL01390
OEL01400
DBLQ1 420
D&L01430
DBL01460
OBL01470
DbLOlASO
DDL01 490
DBL01 500
DBL01510
DBL01520
DBL01530
DBL01540
D6L01550
OBL01560
OBL01570
DBL01580
DBL01590
DEL01600
SOURCE CODE PAGE
A079
-------
APPENDIX A. INTERSECTION WID6LOCK MODEL COMPUTER PROGRAM SOURCE CODF
ENVIRONMENTAL PROTECTION AGENC
THIS SEGMENT IS 0.
INTEGRATION
A OR P HAVE
FROM
BEEN
A TO B IN TEN
REDEFINED .
GO TO 360
345 KNT = KNT 4 1
350 X1 = XI 4 DX
Yl = YI * DY
355 CONTINUE
360 IF(KNT)370,370.365
365 IF(KNT-6>300,300,390
C IF GET TO 370, CONC. FROM
370 GO TO (375,380,385),INDIC
375 RC = 0.
GO TO 470
?80 F 1RST = 0.
GO TO 450
365 RC = FIRST
GO TO 460
390 CONTINUE
C DO A TRAPEZOIDAL
C IT IS LIKELY THAT
400 DISK = XB-XA
DISY = YB-YA
D ISI = SQRT(DIS X*DJ SX *
C DISIISDISTANCECKM)
DELD = DISI*100.
C DELOIS1/10DISIIN
OX = DISX/10.
DY = DISY/10.
SUM = 0.
XDUM = XA
YDUM = YA
IF(XDUM.LE.O.) GOT0404
XZ = XOUM 4 XVZL
XY = XDUM 4 XVYL
CALL DBTRCX
SUM = SUM 4 RC/2.
404 DO 405 1=1,9
XDUfl = XDUM 4 DX
YDUM = YDUM 4 DY
I FUDUM.LE.O.) GOT0405
XZ = XDUM 4 XVZL
XY = XDUM + XVYL
STEPS
DISY *DISY)
FROM A TO B
METERS.
OBL0161 0
OBL01620
DBL01630
DDL0164Q
DPL01650
DBL01660
OBL01670
DBL01680
DBL01690
OBL01700
DBL01710
DBL0172G
DBL01730
DBL01750
DBL01 76Q
DBL01770
DBL01780
DBL01790
DBL01800
DBL01810
DBL01820
DBL01630
OBL01840
D&L01850
DBL01860
DBL0187Q
OBL01880
DBL01890
OBL01900
DBL01910
DEL01920
DBL01930
OBL01940
DBL01950
D9L01960
DBL01970
DBL0198Q
DBL01990
OBL02000
SOURCE CODE
A O8O
-------
APPENDIX A. INTERSECTION miDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A SEN
HL,XZ.XYfYDUr.KST.AN,M,SY,S7 , P C>
c
411
C
41P
C
414
415
420
RC)
CALL DETRCXfUZ,Z ,H
SUM = SUM 4 RC
CONTINUE
XDUM = XDUM 4 DX
YDUM = YDUM + DY
IFCXDUM.LE.O.) 60T0411
XZ = XDUM 4 XVZL
XY = XDUM 4 XVYL
CALL DBTRCX(UZ,Z,H,HL,XZ,XY,YDUK,KST,AN,M,SY,SZ
SL*I = SUM 4 RC/2.
INTEGRATED VALUE IS CURR.
CURR = SUM + DELD
ILIM = 10
FIRST ESTIMATE COMPLETED HERE.
PREV = CURR
EVALUATE FOR POINTS IN BETWEEN THOSE ALREADY EVALUATED
DELD = DELD/2.
XDUK = XA 4 DX/2.
YDUK = YA 4 DY/2.
DO 415 I = 1 ,IL1M
0.) GOT0414
• XVZL
• XVYL
I FCXDUK .LE
XI = XDUM
XY = XDUM •
CALL DBTRCX(UZ,Z,H,HL,XZ,XY,YDUMfKST,ANfM,SY,SZ,RC)
NOTE ADD THESE TO RC'S FOUND ABOVE.
SUM = SUM + RC
XDUM = XDUM + DX
YDUM = YDUM + DY
CURR = SUM * DELD
SECOND ESTIMATE COMPLETED HERE.
TEST = ABS((CURR-PREV)/CURP)
IF WITHIN PIN OF LAST VALUE
IF(TEST-PIN)435,420,420
ILIM = ILIM * 2
PREV = CURR
EVALUATE POINTS IN BETWEEN.
DELD = DELD/2.
DX = DX/2.
DY = DY/2.
XDUM = XA 4 DX/2.
ALSO FOU R TH , S I XT H , ETC
(PREV), CONSIDER THIS AS FINAL
DBL0201 0
D£LO?02Q
DeL02030
DBL02040
DBL02050
DBL02060
DBL0207Q
DBLQ208Q
DBL02Q9Q
DBL02100
DBL02110
DBL02120
DEL02130
DBL0214Q
DEL02150
DBL02160
DEL02170
DBL02180
DBL02190
DEL02200
DBL02210
DEL0224Q
DE-L02250
DEL02260
DEL02270
DPL02280
DBL02290
DBL02300
DPL02310
VALUDBL02320
DBL02330
DEL02340
DBL02350
OBL0236Q
DBL02370
DBL02380
DBL02390
DBL02400
SOURCE CODE PAGE
A 081
-------
APPFNDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION
YDUM=YA+DY/2. DBLQ241Q
DO 425 I = 1 ,ILIM DBL02420
IF(XDUM.LE.0.) GOT0424 DBL02430
XZ = XDUM + XVZL D6L02440
XY - XDUM -f XVYL DBLQ245Q
CALL DETRCX(UZ,Z ,H,HL ,XZ ,XY,YDUM,KST,AN,M,SY,SZ,PC) DBL02460
SUM = SUM + RC DBL02470
424 XDUM = XDUM + DX DBL02480
425 YDUM = YDUM + DY DBL02490
CURR = SUM * DELD DEL02500
C THIRD ESTIMATE COMPLETED HERE. ALSO FIFTH,SFVENTH, ETC. DBL02510
TfcST = APS((CURR-PPEV)XCURR) DBL02520
IF (TEST-PINU35 ,430,430 DPL02530
43riLIM=ILIM*2 DBL02540
I FUL1M.GT.2000) GO TO 435 DBL02550
DX = DX/2. DBL02560
DY = DY/2. DBL02570
GO TO 410 DBL02580
C AT 435 HAVE FINAL VALUE OF INTEGRATION IN CURR. DBL02590
435 GO TO (440,445,455) ,IND1C DBL02600
440 PC = CURR DEL0261CJ
GO TO 460 DL-L02620
445 FIRST - CURR DBL02630
450 IND1C = 3 DEL02640
XA = XLOC DBL02650
YA = 0. DBL02660
Xb = X2 DBL02670
Yfc = Y2 D6L02680
GC TO 300 DBL02690
455 RC = FIRST + CURR DBL027QO
460 CON(NC)=CON(NC)+RC*QL DBL02710
470 CONTINUE DBL02720
CON(NC)=1.OE*6*CON(NC) DBL02730
465 CONTINUE DEL0274U
RETURN OBL02750
END DBL02760
SOURCE CODE PAGE AO82
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER "ROGRAM SOURCE CODE. ENVIRONMENTAL PROTECTION A6E*
SUBROUTINE DBTRCX (U . Z,h . HL , X ,XYtY , KST,AN,M , SY,SZ ,RC) DBX00010
C THIS IS THE 1^7? VERSION1 OF DBTRCX. DBX00020
C D. B. TURNER, RESEARCH METEOROLOGIST* MODEL DEVELOPMENT BRANCH ,DEXOP030
C DIVISION OF METEOROLOGY, ENVIRONMENTAL PROTECTION AGENCY. D&X00040
C ROOM 3UB, NCHS BUILDING, RTF. PHONE (**2 ) ) DBX0025Q
C (EXP(-0.5*((Z-H)/SIGMA Z)**2> + FXP (-0 . 5*((Z + H)/SIGMA Z)* * 2 ) DEXOO260
C PLUS THE SUM Of THE FOLLOWING 4 TERMS K TIMES (N=1.K) -- DBX00270
C TERM 1- EXP(-C.5*C(Z-H-2NL)/SIGMA Z)**2) DBX0028Q
C TERM 2- EXP(-0.5*<(Z+H-2NL)/SI6MA Z)**2) DBX00290
C TERM 3- EXPC-0.5 *C(Z-H^2NL)/SIGMA Z)**2) DBX003QO
C TERM 4- EXPC-O. c;*((Z+H + 2NL )/SIGMA Z)**2) DBX00310
C THE ABOVE EQUATION IS SIMILAR TO EQUATION (5.P) P 36 IN DBX00320
C WORKBOOK OF ATMOSPHERIC DISPERSION ESTIMATES WITH THE ADDIT IONDEXOO330
C OF THE EXPONENTIAL INVOLVING Y. DBX003AQ
C IWRI IS CONTROL CODE FOR OUTPUT DBX00350
IWR1 = 6 DBX00360
C IF THE SOURCE IS ABOVE THE LID, SET RC - 0.. A RETURN. DBXQ0370
IF (H-HL)302,302 ,30^ DBXQ0380
302 IF CZ-HL>300,300,30 DBX00390
304 IF (Z-HL)30,306 ,30* DBX00400
SOURCE CODE PAGE AOR3
-------
APPENDIX A. INTERSECTION PIIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGENC
30
300
310
6
400
403
405
406
WRITE
F 0 F K A
IE COM
R C = 0 .
R ETUR
I F
P
I F(X-
C A
CALL
S
Y
S
Z
C 1 =
IF ( Y
Yt =
YD
DUM =
I F (T
C 1 =
1F(K
I F(HL
I F
U
C2 =
I F(Z)
C3 =
I F(C3
A2= 1
HA
RC =
RETUR
A2 -
A3
CA
ce
C2
(IWRI, 307)
T (1HO,'EOTH H AND 7 ARE ABOVE THE MIXING HEIGHT SO
PUTATION CAN NOT BE MADE.')
N
X IS LESS THAN 1 METER, SET RC^O. AND RETURN. THIS
ROBLEWS OF INCORRECT VALUES NEAR THE SOURCE.
0.001)30,310,310
LL DBTS1G TO OBTAIN VALUES FOR SY AND SZ
DBTSIG (X, XY,KST ,S Y ,SZ )
Y = SIGMA Y, THE STANDARD DEVIATION OF CONCFNTRATION
-DIRECTION (M)
Z = SIGMA Z, THE STANDARD DEVIATION OF CONCENTRATION
-DIRECTION (M)
1.
)5,400,5
1000. * Y
IS CROSSWIND DISTANCE IN METERS.
YD/SY
= 0.5*DUM*DUM
E*P-50.)6.3P,30
EXPCTEM3 )
ST-4)401,401,4 03
-5000.)7,403,403
STABLE CONDITION OP UNLIMITED MIXING HEIGHT,
SF EQUATION 3.2 IF Z = 0, OR FQ 3.1 FOR NON-ZERO Z.
2.*SZ*SZ
30,404,406
H*H/C2
-50.)405,30.30
./EXP(C3)
DE EQUATION 3.2.
A2/C3.14159*U*SY*SZ*C1)
N
0.
0.
Z-H
Z*H
CA*CA/C2
DBXQ0410
A RFLIABLDBX00420
D B X 00 4 3 0
DBX0044Q
DBX00450
AVOIDS DBX0046Q
DBX00470
06X00480
DEX00490
DBX00500
IN THE DBX00510
DBX00520
IN THE OBX00530
DBX00540
DBX00550
DBX00560
DEX00570
DBX00580
DBX00590
DEX00600
DBX00610
DBX00620
DBX00630
DBX0064Q
DBX00650
OBX00660
DBX00670
DBX006BO
DBX00690
DEX00700
DBX00710
DBX00720
DBX00730
OEX00740
DBX00750
08X00760
DEX0077Q
DBX00780
DBX00790
DBX0080Q
SOURCE CODE PACE
A O84
-------
A. INTERSECTION MIOBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A 6E HI
C4 = CB*CB/C2
IF(C3-50.)4C7,408,408
4C7 A2 = 1./EXPCC3)
40B IF(C4-50.>409,411f411
409 A3 - 1./EXP(C4)
WADE EQUATION 3.1.
411 RC = (A 2 + A3)/(6.2£315*U*SY*SZ*C1)
RETURN
IF SIGMA-Z IS GREATER THAN 1.6 TIMES THE MIXING HEIGHT,
THE DISTRIBUTION BELOU THE MIXING HEIGHT IS UNIFORM WITH
HEIGHT REGARDLESS OF SOURCE HEIGHT.
7 I F(S7 /HL - 1 .6)9,9.8
WADF EQUATION 3.5.
8 RC = 1./(2.5066*U*SY*HL*C1)
RETURN
INITIAL
VALUE OF AN SET = 0
C
C
C
C
C
C
C
C
9 AN
I F
40 A 1
A2
A3
C A
Ct
C3
C4
I F
60 A2
80 I F
90 A3
= C.
(Z) 30.340,40
STATEMENTS 40 TO 250 CALCULATE RC. THE RELATIVE CONCENTRATION,
USING THE EQUATION DISCUSSED ABOVE. SEVERAL INTERMEDIATE
VARIABLES ARE USED TO AVOID REPEATING CALCULATIONS.
CHECKS A*E MADE TO BE SURE THAT THE ARGUMENT OF THE
EXPONENTIAL FUNCTION IS NEVER GREATER THAN 50 (OR LESS THAN
-50). IF 'AN' 9ECOMFS GREATER THAN 45. A LINE OF OUTPUT IS
PRINTED INFORMING OF THIS.
CALCULATE MULTIPLE EDDY REFLECTIONS FOR RECEPTOR HEIGHT I.
- 1./(0.28318*U*SY*SZ*Cl>
•2 ,*SZ*SZ
= 0.
= 0.
= Z-H
= CA*CA/C2
= CB*CB/C2
-------
AFPFNCIX A. INTERSECTION MIDBLOCK KODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENC
110 SUf=0. DfcX0121C
THL = 2.* HL DBX01220
120 AN = AN+1. DBX01230
A4 = 0. DBX0124Q
A5 = 0. DPX01250
A6 = 0. 06X01260
A7 = 0. D&X01270
C5 = AN*THL 06X01280
CC = CA-C5 DC-X01290
CD = CB-C5 DPX01300
Ct = CA + C5 DBX01310
CF = CB-»C5 DEX01320
Cfc=CC*CC/C2 OBX01330
C7=CD*CD/C2 DBX0134Q
Cfc=CE*CE/C2 DBX01350
C9 = CF*CF/C2 DBX01360
IF(C6-50.)130,15n,150 DBX01370
130 /U = 1 . /EXP(C6) DBX01380
150 IF(C7-50.3160,180,160 06X01390
1tO A5 = 1 . /EXF(C7) DBX01400
UO I F
-------
X A. INTERSECTION WIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE. ENVIRONMENTAL PROTECT1ON
At = 0. DEX01610
At = 0. DEX0162U
C5 = AN*THL DBX01630
CC = H-C5 DBX01640
CE = H * C5 OBX01650
C6 = CC*CC/C2 DBX0166Q
Cfc = CE*CE/C2 DEX01670
IF(C6-50.)«30»480,480 DBX016SO
«30 AA = 2./EXPCC6) DBX01690
^80 I f (Cfi-50.M90,540»540 DBX01700
490 Ad = 2./EXP(C8) 06X01710
5AO T = AA + A6 DLX01720
SUM = SUM * T DBX01730
IFCT-0.01)550,420,^20 D6X01740
550 RC = A1 * (A2 + SUM) PPX01750
H = 4 DBX01760
RETURN DBX01770
END 06X01780
SOURCE CODE PAGE A 087
-------
AIPEMD1X A. INTERSECTION HIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENC
10
11
12
20
21
22
SUBROUTINE DBTSIG ( X . X Y , K S T , S Y ,
DIMENSION XA (7) ,XB (2) ,XD (5) ,X E(
1 ADC6 ),6D (6) ,AE (9) ,BE (°) ,AF ( 10)
DATA XA/ .5, .4 ,.3, .25, .2 f .15, . 17
DATA XB/ .4, .27
DATA XD 730. ,10. ,3. ,1 ., .37
DATA XE 740.,20. ,10. ,4. ,2.,1 . ,.
DATA AA 7457.85,746.75,258.89,2
DATA BA 72.1166,1.7283,1.4094,1
DATA AB 7109.30,98.483,90.6737
DATA BB 71.0971,0.98732,0.03198
DATA AD 744 .053, 76. 650,33.504 ,3
DATA BD 70.51179,0.56589,0.6048
DATA AE 747.618,75.420.26.070,2
1 24.267
DATA BE 70.29592,0.37615,0.4671
1 0. 61956, O.E366/
DATA AF 734.219,27.074,22.651,1
1 14.457,15.2097
DATA BF 70.21716,0.27436,0.3268
1 0.68 465,0.78407,0.815587
GO TO (10,20,30,40,50,60) ,XST
STABILITY A (10)
TH = (24.167 - 2 ,5734*AL06(X Y))
IF (X .GT.3.11 ) GO TO 69
DO 11 ID = 1,7
I F(X .GE .XA(ID)) GO TO 12
CONTINUE
ID = 8
S2 = AA(ID) * X ** BA(ID)
60 TO 71
STABILITY B (20)
TH = (18.333 - 1 .8096*ALOG(XY))
1FU.GT.35.) GO TO 69
DO 21 ID = 1 ,2
IF (X .GE .XB(ID) ) GO TO 22
CONTINUE
I D = 3
SZ = AP (ID) * X ** BP (1 D )
SZ)
b),XF(9),AA(F),PA<8),AB<3),PB<3),
,BF(10)
3, .17
17.41,179.52,170.22,158.08,122.87
. 2 64 4, 1.1 262, 1. 0932, 1.05 42, .94 477
1
2.093,32 .093 ,34.4597
6,0.64403 ,0.81066,0.869747
4.703,22 .534 ,21.626,21 .62? ,23.331 ,
3, 0.50527, 0.57154, 0.63 07 7, 0.7 5 660,
7. 83 6,16. 187, 14. 823. 13. 953, 13. 953,
1,0. 41507, 0.46 49 0,0. 54503, 0.63227,
757.295P
757.2958
DE;S00010
DBS00020
D6S00030
DBS 00 040
DBS00050
DES00060
DBSOOQ70
055 OOQ8 0
DBS00100
DBS 00 11 0
DBS 001 20
DBS0013U
DBS00140
DES00150
DBS001 6Q
DES00170
DE-S00180
DBS00190
DE S 00 2 00
DES00210
D&S00220
DBS00230
D6S00240
DBS 00 250
OBS00260
DBS00270
OBS00280
D6S00290
DES00300
DES00310
DES00320
OES00330
D B S 00 3 4 0
DBS00350
DBS00360
DBS00370
DBS00380
DBS00390
DBS00400
SOURCE CODE PAGE A OR 8
-------
A. INTERSECTION MIDBLOCK- MODFL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGE IN
GC TO 70
STABILITY C (^0)
20 TH = (12.5 - 1,0857*ALOG(XY))/S7.2958
S2 = 61 .141 *X ** 0.91465
GC TO 70
STABILITY D (40)
40 TH = (8.3333-0.72382*ALOG(XY))/57.2958
DO 41 ID = 1,5
I F (X .GE .XD(ID)) GO TO 42
41 CONTINUE
ID = 6
42 SZ = AD(ID) * X ** BD (J D)
GO TO 70
STABILITY E (50)
5C Th = (6.25 - 0.542P7*ALOG(XY))/57.2958
DO 51 ID = 1,8
I F (X .GE .XE (ID) ) GC TO 5?
51 CONTINUE
I D = 9
52 SZ = AE (10) * X ** BE (ID)
GO TO 70
STABILITY F (60)
60 TH = (4.1667 - - fl-,3-6191* ALOG (X Y) )/57.295 fc
DO 61 ID = 1.9
If (X .GE .XF(ID) ) GO TO 6?
61 CONTINUE
ID = 10
62 S2 = AF (ID) * X ** BF(ID)
GO TO 70
69 SZ = 5000.
GO TO 71
70 IF (SZ.GT.5000.) SI = 5000.
71 SY = 1000. * XY * SIN(TH)/(2. 15 * COS(TH))
R ETURN
END
DPS 00410
DBS 00420
DBS00430
DBS0044Q
D&S00450
DES00460
D6S00470
D E S 00 4 g 0
DES00490
DBS005QO
DBS00510
DBS00520
DBS 00530
DBS 00540
DES00550
DES00560
DE-S00570
DBS0058C
DBS00590
DPS00600
D9S0061Q
DBSOQ620
D E S 00 6 3 C
DBS00640
DPS 00650
DBS 00660
DBSQ0670
DBS 00680
DBS00690
DBS00700
DBS00710
DBS00720
DBS00730
DpS00740
DtS00750
SOURCE CODE PAGE
A 089
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGEN(
FUNCTION XVY(SYO,K?T) XVY00010
GO TO (1 .2,3,4,5,6) ,KST XVY00020
1 XVV=(SYO/213.0)**1.1143 XVYOC030
RETURN XVYOOCKG
2 XVY=(SYO/155.0)**1.097 XVY00050
RETURN XVY00060
3 XVY=**1.092 XVY00070
RETURN XVYOD080
4 XVY=(SVO/68.0)**1.076 XVYOOQ9Q
RETURN XVY00100
5 XVY=(SYO/50.0)**1.086 XVY00110
RETURN XVY00120
6 XVY=(SYO/33.5)**1 .083 XVY00130
RETURN XVYOOUO
END XVY0015Q
SOURCE CODE PAGE A 090
-------
^..^^x, „„ AN i t RSECTI ON 1JDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE. E N VI P O N* E N TAL PROTECTION A 6E NV
FUNCTION XVZ(SZO.KST) XVZ00010
DIMENSION SA(7)fSB(2),SD(5),SE
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PR.OGRAN SOURCE CODE, ENVIRONMENTAL PROTECTION A GE NC
C STABILITY D (40) XVZOCK10
<,0 DO 1*1 ID=1 , * XVZ00420
IF(SZO.LE.SD(ID))GOT042 XVZ00430
41 CONTINUE XVZ00440
ID=t XVZ0045G
42 XV2=(S70/AD(ID))**CD(ID) XVZ00460
RETURN XVZOCU70
C STABILITY E (50) XVZ00480
50 DO 51 ID=1,t XVZOOA90
IF(SZO.LE.SE(IO))GOT052 XVZ00500
51 CONTINUE XVZ00510
ID^9 XVZ0052Q
52 XVZ=(SZO/AE(ID))**CE(ID) XVZ00530
RETURN XVZ005*0
C STABILITY F (60) XVZ00550
60 DO 61 ID=1,9 XVZ00560
I F(SZO.LE .Sf (ID ) ) GO TO f- 2 XVZ0057Q
t1 CONTINUE XVZ00580
10=10 XVZOP59Q
62 X VZ= ( SZO/AF (ID) )**C F ( ID ) XVZ.00600
RETURN XVZ00610
END XVZ00620
SOURCE CODE PAGE A 092
-------
APPENDIX A. INTERSECTION "IIPBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION
g
PLCCK
C OKKO
COPPO
REAL
DATA
g 0.1
0.1
g -0.2
g 0.6
g 0.4
g -0.6
D.2
0.1
-C.1
0.4
0
0
D
0
0
DATA
g 0.3
S C.1
g 0.4
g 0.3
g 0.1
g 0.5
& 0.1
g D.1
g -D.2
g 0.6
g D.9
g -D.1
g 0.1
g D.1
g -0.3
DATA
g 0.1
g 0.1
g -D.3
DATA
N/COEFMI»/8 AD1
N/DET/DErER
DETER(20),BAD
BAOI/
0210419E+01,-
0487151E-02,-
7256622E-03,
3576120E+00.-
4958130E-03.-
7511966E-04,
804303BE+00,-
0754808E-03,-
9257031E-05.
9613750E+00.-
1254545E-03,-
7405029E-04
0066710E+00,-
2920808E-03,-
4108437E-04.
BAD2/
9664203E+00,
6135792E-03,
0023762E-04,
6676234E+00,-
8291990E-03,
4617223E-04,
0577946E+01 ,-
4054242E-Q2 ,-
9136962E-03.
8093568E+DO,-
7224675E-03,-
3010977E-03,
0887680E+01 ,-
4173663E-02,-
0368124E-03.
BAD3/
2207556E + 01 ,-
7752303E-02,-
1120144E-03,
.BAD2
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12852F-D1, 0.49628541F
38182E-02. Q.10994070E
55787E-02, 0.13H73761E
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89936E-02, 0.84008745E
39337E-01 ,-0.18l3-t272E
92474E-02, 0.74215845E
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00290
00300
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SOURCE CODE PAGt
A 09 3
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGENl
£
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6181599E-G2
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6614000E-03
6589997E-04
097429CE+DO
8598999E-03
2293000E-03
BAD4 /
7665521E+00
3650007E-03
4470000E-04
4005557E+00
0013991E-03
5880005E-Q4
1578521E+CO
6760000E-03
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DETER/.146,
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+ 00, 0.26225589E-P1 , P.2392P002F
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+ 00, 0.19?03409E-01 , 0.20100000F
+00,-0.75969696E-02 , 0.26727002P
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-02, 0.46436000E-03, 0.14813000E
+00,-0.65233000E-02, 0.10359001E
-01, 0.96859634E-01 , -0 .6 63 5 9 304 E
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+00,-P.28685799E-02, 0.47189993E
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+00,-0.76948516E-02, 0.1353P.999E
-01, 0.28321180E-01, 0.14426301E
-01, 0.73297806E-02 . 0.53550000F
+00,-0.58017895E-02, 0.85580003F
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-02. P.28229994F-03, 0.12?29999E
+ 00, -0.46298 98 8 E -02, 0.69?99994F
-01. 0.51477296E-01 , -0 .234 2 5 999 F
-02, 0.23P299Q4E-03, 0.1252
-------
1 IN | t Kb t L I 1 UN FlIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE*
ENVIRONMfcN I AU
1 tVIN Mae
c
c
c
c**
c
c**
RLCCK DATA
CO* WON/AC OM/AIN1,A1N2,A1N3
REAL AIN1<6,18),AIN2(6,1F),AIN3<6,18)
HC SPEED CORRECTION FACTOR COEFFICIENTS
DATA AIN1/
*2 .2461, -.29097.Q.015F 89 , - . 4 72 49 E-03 ,0 . 6 9 408 E-05 ,- .39280E- 07 ,
* 2.3 103, -.28957, 0 .01 5299 , -.44669 E-03 ,0.6 4 81 8 E-05 ,- .3 6346 E -07 .
*2 .1656,-.Z6999f 0 .OU420 ,- .43364 E-D3 ,0.6507 4 E-05 »- .3 7810E-0? ,
* 2.397 3 ,-.29998, 0.01 61 35 , -.487 A9 E-03 ,0.7 2 909 E-05 .-.* 19 77E -07.
* 2.408 7, -.3081 9, 0.01 65 17 ,-.50684 E-03, 0.75 3fe 5 E-05 ,-. 431 60E -07,
*2.c322,-.2S499,0.015383,-.45674E-03,0.67349E-05,-.38380E-07,
*2. 2522. -.28778, 0.0156 82 ,-.47318E-Q3 ,0.70795E-05,-.40846E-07,
*2.D27b,-.27305,0.015360,-.46030E-Q3,0.67E53E-05,-.36468E-07,
*2 . 1 506, -.28 3 62, 0.01 53 60, -.4^.2 H E-03 ,0.6 2 873 E-05 ,- .34631 E -07 ,
*2. 2302, -.29365, 0.016240, -.464 15 E-03, 0.71 159 E-05 ,- .4 02 86 E -07 ,
*2 .1223,-.29107,0.016910,-.52615E-03,O.P0271 E-Q? ,- .4 7012 E -07 ,
*2.1536,-.28345,0.015700,-.46976E-03,0.693E3E-05,-.39471E-07,
*2.D735,-.28935,0.017300,-.55471 E-03 ,0. P 6 420 E-05 ,- .513 11 E -07 ,
*2. 3495. -.30496, 0.0168 42, -.509 62 E-03, Q.75952E- 05 ,-.434 96 E- 07.
*2. 1134, -.28568,0. 0163 20, -.50079E-03,0.75507E- 05 ,-.4 37 19E-07,
*2 .1194.-.29863, 0.01 84 50, -.61 654 E-03,0.99 206 E-05,-. 60402 E-07,
*2. 6833, -.34 4 63, 0.0195 42 ,-.62 5 72 E-03 ,0.
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION AGEN(
2.
2
2,
2,
2,
2.
2,
,-.34115..020945.-.66589E-03,.10223E-04,-.59827£-07,
32839..018975 ,-
-.33252 ,.017628,-
162826E-03,.1C092E-04,
52412E-03..77222E-C5,
3187,
5 752 ,•
6645,-
1 549.'
5456,-
8393,-
4875 ,-.39l56,.027072,-.976l£E-03,.16527E-04,-1.0432E-07/
61273E-07,
43702E-07,
64712E-07.
-. 32912.. 02101 1 .-.68906E-03..10839E-04 , ._...._ „. „
•.36285,.023277,-.£1504E-Q3,.13623E-04,-.85591E-07,
-.36876,.021073,-.67644E-03,.10627E-04,-.63641E-07.
C**NOX SPEED CORRECTI
DATA AIN3/
* 2.4442,-.2501
* 1.6863,-.1183
* 1.1265,-.0393
* 1.2268,-.0444
* 1.0174,-.0118
* .98760,-.0195
* 1.15^2,-.0444
* 1.8866.-.1612
* 1.5578,-.1130
* 2.0452,-.1940
* 1.6326.-.1218
* 1.4482,-.1224
* .24597, .05419
* 1.2817,-.0804
* 1.5345,-.1256
* .70481,.03815
* .78384 ,.32855
* .94213,-.0423
C
END
ON FACTOR COEFFICIENTS
10,1 .3829F-02.
00,.654<57E-02,
40,.26864E-02,
98, . 26248F-02,
96,.91437E-03,
67,.16964F-02,
54,.29643F-02,
90,.90499E-02,
3C,.67183E-02,
10,.11074F-01,
60,.70302F-02.
40,.79502F-02,
5.-.34084E-02,
87,.53574
-------
ft. no i
INTERSECTION WIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE
ENVIRONMENTAL PROTECTION A GE
c
c
c
c*
c
c*
c
c*
c
RLPCK DATA
C OKKON/MYMCOM/NY"' ,MYR ,T F
COKKON/LNKCON/SPD,TEnP.PCCO.PCHS,PrCC,1S
REAL SPD(3),MS<6),MYM(20,6),MYR<20,6),TF(20,6)
*DEFAULT MODAL SPLIT
DATA MS/. 803, .058, .058, .045, .031, .0057
*ANKUAL AVERAGE MILEAGE ACCUMULATION (DIVIDED PY 100000)
DATA MYM/
*0 . 159, 0. 1 50, 0. 140, 0. 1 31, 0. 122,0. 113, 0. 103, 0.094, 0.085, 0.0 76.
*0. 067, C. 066, 0. 062, 0. 059,0. 055, 0.051,0. 050, 0.0 47,0. 044 ,0.0 44,
*0. 159, 0.150. 0.140, 0.1 31, 0.122, 0.113, 0.103, 0.0 94, 0.0 85, 0.076,
* 0.0 67, 0.066, 0.0 62, 0.059, 0.05 5 ,0.051 ,0.050,0.047 ,0.044,0.044,
* 0.1 5 7, 0.1 57, 0.1 4 1,0. 126, 0.1 13, 0.1 02, 0.0 94, 0.0 £6 ,0.060,0.075.
* 0.071 ,0.066.0.063,0.060,0.055 ,0.052, 0.050, 0.0 47, 0.044 ,0.041,
*0. 1yO, 0.1 90, 0.1 79, 0.1 65, 0.150, 0.135, 0.1 20, 0.1 06, 0.0 95, 0.0 56,
*0 . C78, 0.0 70,0. 063, C. 059, 0.053, 0.049, 0.047, 0.046, 0.0 44 ,0.042 ,
*0. 73 6, 0. 73 6, 0. 69Q, 0. 633, 0. 566, 0. 5 00, 0.456,0. 412, 0. 3 fc2, 0.3 60,
*0. 346, 0. 3 38. 0. 331, 0. 3 24, C. 3 09, 0.287,0. 257,0. 213, 0.1b4, 0.1 54,
*.U2 01, .0251, .0207, .0185, .0172, .01 62, .01 55, .0149, .01 43, .01 39,
*. 01 3 5,. 01 32, .01 29,. 01 27, .01 2 5,. 01 23,. 01 2 2,. 01 21 ,.01 20,. 0119 /
'VEHICLE REGISTRATION D I S TR I FUTI 0 NS
DATA MYR/
*0.075,0.107,0.107,0.106,0.100,0.092,0.0fc5,0.077,0.066,0.052.
*0. 039. 0. 027, 0.01P, 0.014 ,0.009,0.006 ,0 .00 5 ,0 .005 ,0 .005 ,0 .004 ,
*O.D61, 0.095, 0.094, 0.1 03, 0.083,0. 076, 0.076, 0.063, 0.054, 0.0 43,
*0. 03 6, 0.024, 0.030,0.023, 0.0^6,0. 024, 0.022, 0.0 20, 0.018, 0.016,
*0. 03 7, 0.0 70, 0.07 8, 0.0 86, 0.075, 0.075, 0.075, 0.066, 0.059, 0.0 53,
*0. 044, 0. 032, 0. 038, 0.0 36, 0. 034, 0. 032, 0.030, 0.02?, 0.0 26 ,0.0 24,
*0. 03 7, 0. 0 70, 0. 07 R, 0. 086, 0. 075, 0. 075, 0.075,0.068, 0.059, 0.0 53,
*0. 044, 0. 032, 0.038,0. 036, 0. 034, 0. 032, 0.030, 0.0 28, 0.0 26,0. 024,
*0. 077, 0.135, 0.134, 0.131, 0.099,0. 090, 0.082, 0.062 ,0.045 ,0.0 33,
*0. 02 5, 0.015, 0.01 3, 0.011, 0.010, 0.008, 0.007, 0.0 06, 0.005, 0.0 04.
*0. 105, 0. 225, 0. 206, 0. 1 49, 0. 097, 0.062, 0.046, 0.0 33, 0. 029, 0.0 23,
*0. 008 ,0.005,0.013,0.0 ,0.0 ,0.0 ,0.0 ,0.0 ,0.0 ,0.0 /
BL3 00010
BL300020
BL300030
BL300040
BL300050
BL300060
BL300070
BL300080
BL300090
BL300100
BL30P110
BL300120
BL300130
BL3Q0140
BL300150
BL300160
BL300170
6L300180
BL300190
BL3002QO
BL300210
BL300220
BL30023Q
BL30024Q
BL300250
BL30026Q
BL300270
BL300280
BL3Q0290
BL300300
BL3Q0310
BL3Q0320
BL3Q0330
BL3Q0340
BL300350
BL300360
BL30037Q
BL300380
BL300390
BL300400
SOURCE CODE PAGE
A097
-------
APPENDIX A. INTERSECTION MID6LOCK MODEL COMPUTER PROGRAM SOURCE CODFT ENVIRONMENTAL PROTECTION AGENC
END BL300A1Q
SOURCE CODE PAGE AO98
-------
AP P6 MDI X
INTERSECTION MIDbLCCK MODEL COMPUTER PROGRAM SOURCE CODE.
ENVIRONMENTAL PROTECTION A GE NC
c
c
c
c
c
c
BLCCK DATA
COMf,ON/INDXCM/INDX49,irjoyCA.INDXHI
COH«ON/BASECM/BASEA9,bASECA,BASEHI
COMON/DELCOM/ OEL49, DELCA, DELHI
INTEGER INDX49(30,3,6),INDXCA(30,3,6),iNDXHl(30,3,6
REAL BASE49(10,3,6>,BASECA(10,3,6),BASEHI(10,3,6>
REAL DEL49 < 1 0,3 , 6 ) , DELCA (10 ,3 , 6),DELHI (10,3,6)
6
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7777777777888588888S999
01234567600123456789012
X49/
2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4
2,2,2,2,2,3,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5
2, 2, 2, 3, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6
2,2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5 ,5, 5, 5. 5
2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5. 5, 5, 5, 5, 5
2, 2. 2, 3, 3, 4, 4, 4,4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6
2, 2. 2, 2, 2, 2, 2, 2, 2,3,3,3, 3, 4, 4,4, 4, 4, 4, 4, 4 ,4,4
2, 2, 2, 2, 2,2, 2, 2, 2, 7, 3, 3, 3, 4, 4, 4, 4, 4, 4 ,4 ,4, 4, 4
2, 2, 2, 2,?, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4,4, 4, 4 ,4, 4, 4
2, 2. 2, 2, 7, 7, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
2, 2, 2, 2, 3, 3, 3, 3, 3, 4, A, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
2, 2, 2, 2, 3, 3, 3, 3, 7, 4, 4, 4. 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5
1,1. 1,1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4
1,1,1,1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4
9
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6666777777777788888"88889Q9999
678901234567 8901 2345 6789012345
DATA INDXCA/
*2,2,2,2,2,2,2,2,2,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
*2.2,2,2,2,2,2,2,2,3,3,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
*2,2,2,2,2,2,2,3,3,4,4,5, 5,5,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
*1,1,2,2,2,2.2,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
*1,1,2,2,2,2,2,2,2,3,3,3,4,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
BL40C010
BL400020
BL400030
BL400040
6L400050
BL4Q0060
BL40007Q
BL400080
BL400090
BL400100
BL400110
BL400120
BL4Q0130
BL40014Q
BL400150
BL4Q0160
BL40017Q
BL4Q0180
BL4Q0190
BL4Q0200
BL4Q0210
BL4Q0220
BL40023Q
BL4Q0240
BL4Q0250
BL4Q0260
BL4QQ270
BL40028Q
BL4Q029Q
BL4Q0300
BL4Q0310
BL4Q0320
BL400330
BL400340
BL400350
BL400360
BL4Q0370
BL4Q0380
BL4Q0390
BL400400
SOURCE CODE PAGE
A099
-------
AFPfNDIX A. INTERSECTION HIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A6ENC
*1,1,2,2,2,2,2,3,3,4.4,4,4,5,5,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7, EL4Q0410
*1.1,1,?,2,2,2,2,2,2,2,2, 1,3,3,4,4,4,4,4,4,4.4,4,4,4,4,4,4,4, BL4Q0420
*1.1,1,2,2,2.2,2,2,2.2,2,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, BLA 00^30
+1.1,1*2,2,2,2,2,2,2,2,2,?,3,3,4,4.4,4,4,4.4,4,4,4,4*4,4,4,4, BL4Q0440
*1,1.1,2,2.2.2,3,3,4,4,5,5,5,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7, BL400450
+ 1 ,1,1 ,2,?,2,2,3,3,4,4,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6, BL400*60
+ 1*1,1,2,2,2,2,3,3,4,4,5,5,5,6,6.6,6,6,7,7,7,7,7,7,7,7,7,7,7, BL400470
•1.1,1,1,1,1,1,2,2,2,2,3,2,3,3,3,3,4,4.4,4,4,4 ,4,4,4,4,4,4,4, BL400480
+ 1,1,1,1,1,1,1,2,2,2,2,3,3,7,3,3,3,4,4,4,4,4,4 ,4,4,4,4,4,4,4, BL40049&
+ 1,1,1,1,1,1,1,2,2,2,2,3,3,3,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5, BL400500
+ 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5, BL400510
+ 1.1,1,1.1,1.1,1,1,1,1,1,2,2,3,3,3,4,4,4,4,4,4,4,4,4.4,4,4,4. BL400520
*1»1.1,1,1,1,1,1,1,1,1,1,?,2,3,3,3,J,3,4,4,4,4,4,4,4,4,4,4,4 / BL400530
C EL40C540
C 6666777777777788888P8E88999999 BL400550
C 678901234567800123456789012345 BL4Q0560
DATA 1NDXHI/ BL400570
+ 1,1,2,2,2,2,2,2,2,3,3,4,5,5,6,7,7,7,8,8,8,fi,8,8,8,8,8,8,8,8, BL400580
+ 1,1,2,2,2,2,2,2,2,3.3,4,5,5,6,7,7,7,8,0,8,8,8,8,8,8,8,8,8,8, BL400590
+ 1,1.2,2,2,2.2,3,3,4,4,5,6,6,7,8,8,8*9,9,9,P,9 ,9,9,9,9,9,9,9, BLAQ0600
+ 1,1,2,2,2,2,2,2,2,3,3,4,5,6,6,6,6,7,8,S,8,8,8,8,P,8,8,8,8,8, BL400610
*1,1,2,2,2,2,2.2,2,3,3,4,5,6,6,6,6,7,8,P,8,E,8.8,8,P,8,8,8,8, BL4Q0620
+ 1,1,2,2,2,2,2,3,3,4,4,5,6,7,7,7,7,7,8,9,9,o,9,9,9,9,9,9,9,9, BL40063Q
+ 1,1,1,1,2,2,2,2,2,2,2,2*2,3,3,?,3,4,5.5,5,5,5,5,5,5,5,5,5.5, BL40064Q
+ 1,1,1,1,2,2,2,2,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5, BL400650
+ 1,1,1,1,2,2,2,2,2,2.2,2,?,3,3,3,3,3,4,5,5.5,5,5,5,5,5,5,5,5, BL400660
+ 1,1,1,1,2,2,2,2,3,3,3,3,3,4,4,4.4,5,6,6,6,6,6,6,6,6,6,6,6,6, BLA 00670
*1,1,1,1,2,2,2*2,3,3,3,3.T,4,4,4,4,5,6,6,6,6,6,6,6,6,6,6,6,6, BL4Q0680
+ 1,1,1,1,2,2,2,2,3,3,3,3,3,4,4,4,4,4,5,6,6,6,6,6,6,6,6,6,6,6, BL400690
+ 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5, BL400700
+ 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5, BL400710
+ 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4, BL4Q0720
+ 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5, BL400730
+ 1,1,1,1,1,1,1,1,1,1 ,1,1 , 2, 2,3,3, 3,4,5,5,5,5,5,5,5,5,5,5,5,5, BL400740
+ 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5 / BL.4Q0750
C BL400760
C***EXHAUST EMISSION FACTOR INTERCEPT: 49 STATE BL400770
DATA BASE49/ BL400780
* 4.45. 2.43, 1.13. 0.13, 0.13, 0.13, 0.0 , 0.0 , 0.0 , 0.0 .BL400790
+ 6E.30, 31.14, 18.60, 3.00, 1.40, 1.40. 0.0 , 0.0 , 0.0 , 0.0 .8L40080U
SOUPCE CODE PAGE A10O
-------
INTERSECTION M I D B L O C K MODEL CO M P UT E R P R OGR AM SOURCE CODE. ENVIRONMENTAL PROTECTION AGE*
c
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3.56, A. 43, 2.°fc,
4.45. 2.43, 1.11,
68.30, 31.14, 16.10,
3.58, 4.43, 2.98,
5.99, 2.90, 0.94,
78.70. 32.40, 14.50,
6.49, 5.04, 1.73,
23.90, 1fc.54, 22.02,
72.90,212.70,213.80,
8.80, 12.60, 10.50,
4.30, 4.50, 4.50,
35.10, 27.00, 27.00,
21.40, 20.10, 19.90,
P. 96. 4.70, 3.P2,
0.14, 0.28, 0.56.
AUST EMISSION FACTOR
ATA BASECA/
4.45, 2.00, 0.29,
68.30. 30.42. 3.80,
3.55, 3.92, 3.12,
4.45, 2.43, 1.11,
68.30, 31.14, 16.10,
3.58, 4.43, 2.98,
5.99, 2.90, 0.29,
7B.70, 32.40, 13.70,
6.49, 5.04, 1.73,
23.90. 18.54. 22.02,
72.90,212.70,218.80,
£.80, 12.80, 10.50,
4.30, 4.50, 4.50,
35.10, 27.00, 27.00,
21.40, 20.10, 18.61,
B.96, 4.70, 3.82,
34.40, 20.27, 14.86,
D.14, 0.28, 0.56,
AUST EMISSION FACTOR
ATA BASEH1/
2.42,
0.94,
14.50,
2.45,
0.31,
3.87,
0.41,
5.22,
191 .90,
9.10,
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27.00,
5.35,
0.29,
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0.15,
3.80,
1 .50,
0.29,
13.70,
1 .50,
0.16,
3.80,
0.44,
18.16,
209.00, 1
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2 .85,
27.00,
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0.62,
2.71 ,
0.04,
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1 .50.
0.31 ,
3.87,
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BL4Q1 180
BL401190
BL401200
SOURCE CODE PAGE A101
-------
APPENDIX A. INTERSECTION lIDbLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A 6E Nt
*
*
*
*
*
*
*
*
*
*
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6.03, 4.07, 1 .P 3, 0.7P, 1 .83,
11C.CX, 76.73, 38.31, 10.30, 38.31.
1.°6. 3.00, 1.°4, 1.50, 1.90.
f .03, 4.07, 1 .79, 1.11, 1 .79,
11C.C4, 76.73, 37.15, 16.10, 33.15.
1.96, 3.00, 1.94, 1.52, 2.45,
£.12, 4.86, 1.52, 0.47, 0.31,
127.30, 79.90, 29.90, 8.00, 3.67,
3.55, 3.41, 1.07, 1.73, 0.41,
32.40, 31.05, 36.77, 8.74, 2.35,
441. 50, 344. 20, 353. 20. 31 0.90, 31 .70.
4.T2, E.67, 6..°4, 5.92, 5.64,
5.60, 6.10, 6.10, 3.85, 2.65.
56.80, 43.70, 43.70, 43.70, 27.00,
11.80. 13.10, 12.90. 5.35, 0.0 .
12.10, 7.97, 6.38, 0.45, 0.29,
47.10. 27.80. 20.40, 5.5<% 2.71,
C.Ob, 0.18, 0.36. 0.03, 0.04,
HAUST EMISSION FACTOR SLOPE: 49 STAT
DATA DEL49/
0.58, 0.53, 0.27, 0.23, 0.27, 0.23,
3.D6, 6.15, 2.80, 2.30, 2.00, 2.00,
O.D , 0.0 , 0.0 , 0.0B, 0.16, 0.22,
0.58, 0.53, 0.41, 0.41, 0.23, 0.23,
3.06. 6.15. 5.34, 5.34, 2.00, 2.00,
O.D , 0.0 , 0.0 , 0.0 , 0.11, 0.22,
0.58, 0.53, 0.41, 0.23, 0.23, 0.23,
3. 06, 6.15, 5.34, 2.00, 2.00, 2.00,
O.D , 0.0 . 0.11, 0.22, 0.22. 0.22,
0.58, 0.53, 0.57, 0.53, 1.06, 1.06,
3.D6, 6.15, 6.15, 6.15,10.54,10.54,
O.D , 0.0 , 0.0 , 0.0 , 0.34, 0.34,
0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 ,
0.0 , 0.0 , 0.0 , Q.O , 0.0 , 0.0 ,
0.0 , 0.0 , 0.0 , 0.0 , 0.0 , O.C ,
1.17, 1.03, 1.07, 0.23, 0.0 , 0.0 ,
1.54, 4.00, 4.00, 2.00, 0.0 , O.D ,
0.0 , 0.0 , 0.0 , 0.22, 0.0 , O.D ,
0. 21 ,
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SOURCE CODE PAGE A 102
-------
A- INTERSECTION MIDBLOCK MOCFL COMPUTER PROGRAM SOURCE CODE,
fc NVI RONM ENTAU PROTECTION
C***EXH
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BL4Q191Q
BL4Q1920
BL401930
BL4Q1 940
BL4Q1950
BL4Q1960
BL4Q1970
BL401980
BL4Q1990
BL402000
SOURCE CODE PAGE
A103
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGENC
* C.O , 0.0 . 0.0 , 0.22, 0.22, 0.22, 0.22, 0.22, 0.22, 0.22 / BL402010
C BLA02020
FMD BLA02030
SOURCE CODE PAGE A104
-------
APPENDIX A. INTERSECTION MIDPLOCK MODEL COMPUTER PROGRAM SOURCE CODE
E NV1 KONME.NTAL PROTECTION AGE.
BLOCK DATA
C
C OtfMON/IDLBCM/I
CO«MON/IDLDCM/I
C
PEAL IDLB49(10,
REAL 10EL49C10,
C
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DLB49,
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IDLPCA,IDLBHI
IDELCA, IDELHI
DLBCA(10,3,6) .IDLPHlC
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DATA IDLB49/
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LE EPUSSI
DATA IDLB
2.01,
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0.68,
2.73,
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0.68,
2.73,
0.26,
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8.62,
0.27,
0.71 ,
5.70,
0.04,
0.40,
0.66,
1.00,
2.12,
4.87,
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ON FAC
CA/
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0.68,
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, 0.0 ,BL50039Q
, 0.0 .BL500400
SOURCE CODE PAGE
A105
-------
AF'PtNDlX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION AGEN
*
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3.46. 1.81, 1.48. G.32,
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0.01, 0.02, 0.04, 0.01 ,
LE EMISSION FACTOR INTERCEPT:
D ATA IDLE-HI /
2.29, 1 .04, 0.24. 0.17,
20.70. 20.71 , 4 .4 8, 3.01 ,
0. 26, 0.19, 0.08, 0.06,
2.29, 1.04, 0.22. 0.2?,
20.70, 20.71, 5.60, 2.02,
0.26, 0.19, 0.08. 0.04,
7.40, 3.50, 0.39, 0.12,
35. £4, 4fa.25, 3.75, 1.01,
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4.46. 1.34. 5.82, 1 .22,
55.59, 40.68, 56.80, 31.15,
0.01, 0.03, 0.02, 0.01,
0.56, 0.75, 0.75, 0.34,
2.97, 1.71, 1.71, 1.71,
0.64, 0.64, 0.64, 0.27,
4.01, 3.59, 2.P.7, 0.20,
26.07, 6.66, 4.90, 1.34,
0.01, 0.01, 0.03, 0.01,
LE EMISSION FACTOR SLOPE: 49
DAT* IDEL49/
0.18 , 0.20, 0.07, 0.07, 0.0
2.55, 2.92, 0.83, 0.67, 0.59
0.0 , 0.0 , 0.0 , 0.03, 0.06
0.18 , 0.20. 0.19, 0.19, 0.06
2.55 , 2.92. 1.56, 1.56, G.25
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SOURCE CODE PAGE A 106
-------
INTERSECTION MIOBLOCK MODFL COMPUTER PROGRAM SOURCE CODE.
ENVIRONMENTAL PROTECTION
c
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0.18 , 0.31 ,
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BL501170
BL501180
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BL5Q1200
SOURCE CODE PAGE
A107
-------
AF'PENPIX A. INTERSECTION MIPBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, ENVIRONMENTAL PROTECTION A6EN(
* C..U , 0.0 , 0.0 , 0.0!, 0.0?, 0.02, 0-01, 0.01, 0.02, 0.0 , BL5Q1210
* 0.21. 0.14, 0.1°, 0.06, O.u6, 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL5o12?0
* U.53, 1.15, 1.56, 0.25, 0.25, 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL5Q1230
* U.LI , 0.0 , 0.01, 0.01, 0.02, 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL5Q124Q
* C.Z1, 0.14, 0.14, 0.20, 0.40, 0.40, 0.0 , 0.0 , 0.0 , 0.0 , BL501250
* 0.53, 1.15, 1.15, 2.92, 5.00, 5.00, 0.0 , 0.0 , 0.0 , 0.0 , BL5Q1260
* U.D , 0.0 . 0.0 , 0.0 , 0.0 , 0.0 , O.C , 0.0 , 0.0 , 0.0 , BL501270
* C.O , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL501280
* 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL50129Q
* U.D , 0.0 , 0.0 , 0.0 , 0.0 , O.D , 0.0 , 0.0 , 0.0 , 0.0 , BL5013QO
* G.36, 0.62, 0.62, 0.10, 0.10, 0.0 , 0.0 , 0.0 , 0.0 , 0.0 , BL50131Q
* O.fc6, 1.12, 1.12, 0.48, 0.48, 0.0 , O.C , 0.0 , 0.0 , 0.0 , BL501320
* C.O , 0.0 , 0.0 , 0.0 , 0.01, 0.0 f 0.0 , 0.0 , 0.0 , 0.0 / BL501330
C BL501340
FUD BL501350
SOURCE CODE PAGH A 108
-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE* ENVIRONMENTAL PROTECTION A BE HE
FLOCK
C
c
DATA
* 52,
*
*
*
*
*
*
*
*
*
*
*
DATA
* 5E,
*
*
*
*
DATA
N/IP!CRED/PCIMHN,PCI!"iHY,PCII"iCN,PCI'«(iCY
ER PC1KHN(10,5,4),PC1MHY(19,5,4),PCIMCN(19,5,4),
MCY<19,5,4>
PCIWHN/ 3, 6,11, 15, 19, 24,27,31, 35, 39,41, 4?, 44.46,47,48,49,
4, 8,13, 18, 22, 28,? 4, 36, 4 0,42, 45, 46, 49, 50, 51, 52 ,54, 56, 57,
7, 14, 20, 28, 74, 39, 43, 46, 4 9, 52, 54,55,57,58, 59, 60 ,61, 62, 63.
8, 15, 22*30, 36, 41, 46. 49, 52, 54, 56, 58, 59, 61, 62. 63, 64, 65, 65,
8,16, 23, 31, 37, 42, 46, 50, 53, 55,57, 59, 60, 61, 62, 63, 64, 65 ,66,
4, 6, 9, 11, 16, 17,20,23, 25, 28, 29, 30, 32, 33, 35. 36, 36, 37, 38.
6, 11, 16, 20, 23, 27,?1.33, 36, 38, 40, 41, 4 3, 44 ,45, 46, 47, 48,49,
10, 18, 24, 28, 33, 36, 40, 42, 4 5, 47, 48, 50, 51, 53 ,55, 55, 55, 57, 58,
12, 20, 26, 32, 37, 40, 43, 46, 49, 51, 52, 54, 55, 56, 57, 59, 59, 60, 61,
13, 22, 28, 34,39, 43, 46, 49, 51, 54, 55. 57, 58, 59, 61, 61, 62, 63, 64,
4. 11, 22, 32, 42, 49, 54, 58. 6 2. 64 ,66. 68, 69, 71 ,72, 73 ,7 4, 74, 75,
4, 13, 25, 37, 46, 53, 5b, 62, 65, 67, 6 9, 71, 72, 73, 74. 75 ,76, 77, 77,
4, 15, 28, 40, 49, 55, 60, 64, 67, 69, 71, 72, 74, 75 , 76, 77, 77, 78, 79,
5, 17, 31, 43, 51, 5s?, 63, 66, 69, 71, 73, 74, 75, 76 ,77, 78, 79, 79, BO,
5. 18. 32, 44, 53, 59, 63, 67, 70, 72, 73. 75. 76, 77 .78. 79, 79, 80. 81,
3, 7, 14, 27, 31, 38, 44, 49 , 53, 56, 58, 60,62, 63, 6 5, 66, 67, 6?, 69,
3, 7, 15, 24, 33, 40, 46, 51, 54, 57, 60, .6 2, 63, 65, 66, 67, 66. 69. 70,
3, 7, 16, 25, 34, 41 ,47, 51, 55, 58, 60, 62, 64, 65, 67, 68 ,69, 70, 71,
3, 8. 17. 26, 3 5, 42, 46,52,5 6, 59,61, 63, 6 5, 66. 68, 69, 70. 71, 71.
3, 8, 17. 27, 36, 43, 49. 54, 57, 60, 62, 64, 66, 67, 6&, 69, 70, 7T,72/
PC I WHY/ 6,13,17,20,25,32,35,40,45,47,49,50,53,53,54,56,57,
9, 14, 19. 25, 31, 36, 43. 45, 50, 51, 53,54.55,56, 56, 58, 61, 63, 63.
12, 19, 27, 35, 4 1,44, 51, 53, 55, 57, 59, 61, 61, 63, 65, 65, 66, 66, 67,
13, 24, 33, 40, 46, 50, 54, 57, 59, 61, 63, 65, 65, 66, 68, 68, 69, 70, 71,
14, 25, 35, 42, 4 8, 53, 56, 59, 62, 64, 65, 66, 68, 69, 70, 70, 71, 72, 72,
9, 13, 15. 18, 22. 26, 28,31, 33, 35, 37, 39, 40, 42, 44, 44 ,4 4. 46, 48,
13, 16, 20, 26, 71 , 34, 78, 41, 43, 44, 45, 47, 48, 50, 52, 52, 53, 54, 55,
14, 21, 28, 33, 38, 41, 45, 47, 5 0,52, 53, 54, 56, 57, 59, 60, 61, 61, 62,
15, 24, 31, 36, 41, 44 ,40, 50, 52, 54, 56, 58, 58, 60, 61, 62 ,63, 63, 65,
16, 26, 33, 39, 43, 47, '50. 53, 55, 57, 59. 60, 61. 63, 64, 65 ,6 5. 66, 67,
10, 33, 51, 59,67, 70, 74, 76, 78, 80, 80, 81, 82, 83, 84, 84 ,95,85,56,
BL600010
BL600020
BL600030
BL600040
61600050
BL6Q0060
BL600Q70
BL6000SO
51 ,BL600090
6 L6 001 00
BL6Q01 10
BL600120
BL6Q013Q
BL6Q014C
BL6Q0150
6L6Q0160
BL6Q0170
BL6Q0180
BL60Q190
BL6Q0200
BL6 0021Q
BL6Q0220
EL6Q0230
BL60024Q
BL6C0250
BL600260
6L600270
BL600280
BL600Z90
57.BL600300
BL60031 0
BL60032U
BL600330
BL60034Q
BL6QQ350
BL6Q0360
BL6Q0370
BL6Q0380
BL60039Q
BL6004QO
SOURCE CODE PAGE A109
-------
AfPfNOIX A. INTERSECTION 1IDBLOCK. MPDFL COMPUTER PROGRAM SOURCE CODF, ENVIRONMENTAL PROTECTION AGENCY
C
c
DATA
* 50,
DATA
* 62,
13, 36, 53, 6?, 69, 7 _7, 76, 7 8, ?0, 3 1,82, 83, 83, £4, F5,&5, 86, 86, 87,
15. 38. 54, 64, 70, 74, 77, 79, P1,£?. 83. £4, ?5. 85, 86. 86 ,67, 37. 87.
16, 39, 54,64, 70, 74, 77, &0, 81,??, 84, 85, P5. 86, 87,87,87, 88, ?8,
16, 39, 54, 64, 70, 74, 77, tO, 81, 83, 84. 85, 86, 86, 37,87,58, 88, F8,
7. 24. 36, 52, 54, 65, 66, 69, 72, 75, 75, 75, 77, 79, 79, 80, 80, 81 ,M.
11. 29, 45, 56, 63, 68, 70. 74, 76, 76 ,78, 80, 8 0,81, 82. 82 ,83. 84, 84.
12, 32, 46, 58, 65, 69, 72, 75, 76, 77, 80. 81, 81, 82, 83, 83 ,84, 85, P5,
14, 36, 52, 62, 68, 73, 76, 78, SO, 81, 82, 83, 84, 85, 85, 86, 86, 87, 87,
15, 38, 54, 64, 70, 74 ,77. 79, 81, 83, 84, 85, 85, 86, 87, 87 ,8 8, 88, 88/
PCIMCN/ 7, 13, 17, 22, 26, 30, 32, 35, 37, 40, 41, 42, 44, 45, 46, 47, 46, 5
9, 17. 22, 27, 31, 35, 37, 40, 42, 44, 46, 48, 49, 51, 52, 53, 54, 55, 56,
12, 21, 27, 32. 36, 40, 44, 47, 49. 52, 53. 55, 56. 58, 59, 60 ,61 , 62. 62.
14, 23, 29, 35, 39, 43, 47, 50, 52, 55, 56, 58,59,60,61,62, 63, 64, 65,
15, 25, 31, 36, 4 1,45, 49, 52, 54, 56, 58, 59, 61, 62, 63, 64, 65, 65. 66,
10, 15. 20, 23, 26, 2&, 31.32, 34, 35, 37, 37, 38, 40 ,41. 41, 42, 43. 44,
17, 25, 29, 32, 36, 3e, 41, 42, 44, 46, 47, 48. 49, 50, 51.52, 52, 53, 54,
21, 31, 36, 40, 44, 47, 49, 51, 53, 55, 56, 57, 58, 59, 60, 61, 62, 62, 63,
23, 34, 39, 43, 46, 49, 52, 54, 56, 57, 59, 60, 61, 62, 63. 63, 64, 65, 65.
25, 36, 41, 45, 49, 52, 54. 56, 5 >• , 60, 61, 62, 63, 64, 65. 66, 67, 67, 68,
0, 4, 8,14,20,26 ,30,33 ,35,39,42,44,45.4? ,49.50,50.53,55.
0, 5. 10. 1«5, 23. 2H, 32, 37, 40, 47, 45, 47, 49, 51, 52, 53, 54, 56, 57,
1 , 6, 13, 21, 27, 33, 36, 42, 45, 48, 50, 52, 54, 56, 57, 59, 60. 61, 62.
1, 6. 14, 22, 23, 34, 39, 43, 47, 49, 52, 54, 55, 57,58,60,61, 62, 63,
2, 7, 14, 22, 29, 35, 40, 44, 47. 50, 52. 54, 56, 58, 59. 60, 61, 62, 63,
0, 2, 7,13,19,24,29,33,37,40,43,45,47,49,50,52,53,54,55,
0, 4, 11, 19, 26, 32, 37, 42, 45, 48, 51, 53, 55, 56, 58, 59, 60, 62, 62,
1 , 5, 13, 21, 26, 34, 40, 44, 48,51,53,55, 57, 58, 60, 61, 62, 63, 64,
2, 3, 18, 28, 36, 42. 47. 52, 55. 5 8,60. 62, 6 3, 65, 66, 67, 6 8, 69, 70.
3, 12, 23, 33, 42, 48, c' 3, 57, 60, 63, 65, 66, 68. 69, 70, 71 ,72, 73, 74/
PC IMCY/11, 20, 26, 30, 34, 40, 43, 47, 50, 52, 53, 55, 58, 57, 58, 59. 61, 6
16, 23. 29, 35, 40, 43, 49, 51, 54. 55, 57, 58. 59, 60, 62. 62, 64, 66, 66,
20, 29, 37, 42, 47, 49, 55, 57, 59, 61, 62, 64, 64, 66, 67, 68 ,66, 68, 70,
22, 34, 41, 46, 51, 55, 58, 61, 63, 64, 65, 67, 68, 69, 70. 70, 71, 72, 73,
23, 35, 42, 4P, 53, 57, 60, 62, 65,66, 68. 69, 70, 71, 72, 72, 73, 74, 74,
17, 25, 27, 31, 35, 38, 40, 43, 4 4, 45, 49, 50, 50, 53, 54. 54, 55, 56, 58,
26, 33, 36, 41, 46, 48, 51, 54, 56, 57, 58, 59, 60, 61, 63, 63, 64, 65, 66,
30, 41, 47, 50,54,57, 59, 61, 63, 65, 65, 66, 67, 68, 69, 70, 71, 71, 71,
BL60041Q
BL6on420
BL60043Q
BL600440
BL6Q0450
BL60046Q
EL600470
EL600480
EL60049Q
BL600500
BL600510
O.BL600520
BL600530
BL6Q0540
BL600550
EL600560
BL600570
BL600580
BL600590
EL600600
BL60061Q
PL600620
BL6Q0630
BL600640
BL600650
BL60066Q
BL600670
BL600680
BL600690
BL600700
BL600710
BL6Q0720
O.BL600730
BL600740
BL600750
BL600760
BL600770
6L600780
BL60079Q
BL600800
SOURCE CODE PAGE A110
-------
iN I E KSE C TI ON MIDBLOCK MODEL COMPUTER PROGRAM SOURCE CODE, E N VI R O N«" E N t Al_ PROTECTION A GE HC1
32,45 .50,54,57,60,63.64, 65, 67, 63,69,70, 71,72,72,73 » 73. 74,
33,47,52,56,60*62,65.67,68,69,70,71,72t73,74,74,75. 75,76,
5,24,40,4?,56,60,65.67,69,72,72.74,75,76,77,78,78,79,79,
8.27,42.51,58,63,66,69,71,73,74,76,76,77,78,79,79,80,80,
11,29.43,52,59, 64,67,70,7Z, 74,75.76,77,78,79,80,80,81,81,
13, 30,43,52,59,64,68,71,73,75,76,77,76,79,80,80,81,62,P2,
1A.^n-i^-S7-Sg.AA-Af<-71 -7T.7<;-7/<,-77-7J<-70 .Rn.P1 -«1 . R? . P? .
32,45.50,54,57, 60,63,64,65,67,68.69,70, 71,72,72,73, 73.74, «?L60081o
BL600820
BL60083Q
BL60084Q
* 11, 29. 43, 52, 59, 64, 67, 70, 7Z, 74, 75. 76, 77, 76, 79, 80 ,RU, 81, PI, BL6 00^-50
* 13, 30,43,52,59,64, 68,71,73,75,76,77,76,79,80,80,81,82,P2, BL6Q0860
* 14,30.43,52,59,64,68,71 ,73,75,76,77,78,79,80,81 ,81 ,82,F2, BL6Q0870
* 9,30.41,56,58,68,68,71 ,74,77,77,78,79,61 ,81,81 ,81,82,83, BL60088Q
* 15,37.51.60,66,70,72.76.77,78,80,82,.?c,82,83,?4,P4,85.P5, BL6Q0890
* 18,39,52,62,68,71,74,77,78,79,82,E2,P2,84,P4,e4,85,66,f:6, BL60D900
* 21 ,43, 5 7, 66, 7 1,75, 78,80,81,83,84. 8 5,? 5, 86, P. 6, 87,8 7,88, ?8, EL6Q0910
* 23,44,58,66,72, 76,79,81,83, 64,85,86,T6,67,88,e8,88,89,F9/ BL600920
EL6Q0930
FMD BL600940
DATA SET PTHWY AT LEVEL 019 »S OF 0£/24/77 BL600950
SOURCE CODE PAGE A111
-------
APPENDIX B
FLOW CHARTS FOR IMM,
AND ASSOCIATED SUBROUTINES
B-l
-------
READ NUMBER OF HOURS, RECEP-
TORS AND INTERSECTIONS
WRITE OUT NUMBER OF HOURS,
RECEPTORS AND INTERSECTIONS
READ SIGNALIZATION CODE AND CO-
ORDINATES OF THE INTERSECTION
7
WRITE OUT SIGNALIZATION AND CO-
ORDINATES OF THE INTERSECTION
;*EAD IN TYPE OF SIGNALIZATION,
TOMBER OF PHASES, AND GAP TIME
WRITE OUT TYPE OF SIGNALIZATION
NUMBER OF PHASES AND GAP TIME
X READ
CY(INS),
G(INS.J)
[READ LINK CODE, AND LINK
1 DESCRIPTORS
WRITE CYCLE TIME
AND GREEN TIME FOR
EACH PHASE
[READ LANE CAPACITY, LINK
VOLUME, VELOCITY AND
ACCELERATION
('READ IN NUMBER OF LANES, AND
FRACTION OF VOLUME FOR EACH
LANE
/WRITE OUT /
INPUT DATA /
B-2
-------
ALL LINKS FOR AN
INTERSECTION
READ
©
CALCULATE NUMBER
OF LINKS GOING
AWAY FROM THE
INTERSECTION
Is
READ PHYSICAL LINK
PARAMETERS
pEAD LINK CAPACITY,
VELOCITY, LANES, AND
FRACTION OF VOLUME
I PER LANE
B-3
-------
READ RECEPTOR
COORDINATES ANT)
STREET CANYON FLAG
READ THE LINK CODES
FOR LINKS ADJACENT
TO RECEPTOR
READ STREET HEADING,
CANYON WIDHT, BUILDING
HEIGHT AND SIDE OF THE
STREET
READ WIND DIRECTION
SPEED, MIXING HEIGHT
AND STABILITY CLASS
1 WRITE OUT
ffiTEOROLOGICAL
DATA
B-4
-------
| READ FACTOR FOR
HOURLY TRAFFIC VOLUME
i
/
WRITE OUT FACTOR FOR
HOURLY TRAFFIC VOLUME
7
READ IN VEHICLE DIS-
TRIBUTION AND EMISSION
PARAMETERS
' WRITE PARAMETERS
AND VEHICLE
DISTRIBUTION ;
CALCULATE HOURLY
TRAFFIC VOLUMES
FOR EACH LINK
:CALL SUBROUTINE SUP8>
TO CALCULATE
IDLING EMISSIONS /
WRITE OUT
IDLING EMISSIONS
7
/CALL SUBROUTINE)
\ INITMM /
/
\
CALL SUBROUTINE ACDC AND\
SUPS TO CALCULATE
ACCELERATION/DECELERATION
EMISSIONS
WRITE OUT ACCELERATION AND
DECELERATION EMISSIONS
7
B-5
-------
CALL SUBROUTINE CRUZ >
AND SUPS TO CALCULATE
CRUISE EMISSIONS /
A WRITE OUT EMISSIONS
FOR THE VARIOUS I
OPERATION MODES /
/CALL SUBROUTINE CRUZ \
X-' "ND SUPS TO CALCULATE
CRUISE EMISSIONS /
WRITE OUT CRUISE EMISSIONS
FOR LINKS ROING AWAY
FROM THE INTERSECTION
B-6
-------
CALCULATE HOURLY TRAFFIC
VOLUMES PER LANE
/CALL SUBROUTINE TRAFFIC
TO CALCULATE CYCLE TIME
QUEUE LENGTH AND
DELAY TIMES
IF IPRSW3 = 1
READ QUEUE AND DELAY
WRITE OUT TRAFFIC CONTROL
DATA, CYCLE TIME, GREEN
TIME, QUEUE LENGTH, DELAY
TIME, ETC.
CALCULATE LINK
LENGTH IN METERS
B-7
-------
PRINT INFORMATION CON-
CERNING QUEUE WHICH IS
LONGER THAN LINK
QUEUE
40 METERS
CALCULATE WHICH END
OF LINK IS CLOSEST
TO THE INTERSECTION
GENERATE PSEUDOLINK
AND ASSIGN LINK
PARAMETERS
CALCULATE
FOR LINKJ
INTF.RSECTIOt-
i
EMISSION RATE
APPROACHING
J AND PSEUDOLINKS
r
/WRITE OUT EMISSION RATES/
CALCULATE LANE EMISSIONS
/WRITE OUT EMISSION RATES/
B-8
-------
CALCULATE EMISSIONS FOR
LINKS NOT APPROACHING
INTERSECTIONS
CALCULATE S TO DETERMINE
IF STREET CANYON
EFFECT WILL DEVELOP
1
CALL SUBROUTINE PTHWY TO
CALCULATE CO CONCENTRATIONS
©
B-9
-------
CALCULATE DISTANCE
FROM CENTER OF LANE
TO MONITOR
CALL SUBROUTINE STREET \
TO CALCULATE STREET )
CANYON CO CONCENTRATIONS /
CALL SUBROUTINE \
DECIDE TO SEE IF
pspiunni.TNK rs ADJACENT/
RECEPTOR /
ADD CONTRIBUTION OF LINK
TO CO CONCENTRATION
/ CALL SUBROUTINE STREET
/ TO CALCULATE STREET
\CANYON CO CONCENTRATIONS
ADD CONTRIBUTION OF LINK
TO CO CONCENTRATION
B-10
-------
ALL HOURS
PROCESSED
Y
B-ll
-------
SUBROUTINE
ACDC
XACC <
^v
1
n >s,« — F.MTSSinN 0
i-'/
r
SET UP VARIABLES
FOR MODAL
EMISSION CALCULATION
\ i
C END >
~^~ it ~-^
HOA-0 RT^ACCtl 0 -^ x?"\ A ^ 0 "f -1 °
1
^~~\^
'
^
J^-^"
P
3-HOA
B-12
-------
IF ACC <0
AND 12. EQ
2, 4 OR 8
N
B-13
-------
/ SUBROUTINE \
\ PTHWY /
SEE REFERENCE 1
FOR DESCRIPTION
C
END
B-14
-------
V SUBROUTINE )
CRUZ /
I
SET UP VARIABLES
FOR MODAL EMISSION
CALCULATION
S FRACTION OF
VEHICLE CLASS
CALCULATE CO
EMISSION
ALL
VEHICLE CLASSES
PROCESSED
B-15
-------
/SUBROUTINE \
\ DECIDE /
i
CALCULATE THE ANGLE
BETWEEN PSEUDOLINK
AND RECEPTOR
LANS = 1
ADJACENT TO
PSEUDOLINK
IANS = 0
NOT ADJACENT TO
PSEUDOLINK
•
( END \
B-16
-------
/ SUBROUTINE \
\ INITMM /
SET UP
MODAL MODEL
VEHICLE GROUPINGS
DETERIORATE
MODAL MODEL
COEFFICIENTS
C
END
B-17
-------
/ SUBROUTINE \
\ SUBS I
SEE REFERENCE 11
FOR DESCRIPTION
( END J
B-18
-------
I SUBROUTINE
STREET ,
1
r
CALCULATE LEEWARD
AND WINDWARD
CO EMISSIONS
CO CONCENTRATION
IS SET EQUAL TO
WINDWARD VALUE
\
t
(
END
AVERAGE LEEWARD
AND WINDWARD
CO CONCENTRATIONS
CO CONCENTRATION
IS SET EQUAL TO
LEEWARD VALUE
l
f
C END J
B-19
-------
/ SUBROUTINE \
V TRAFIC /
1
p
INITIALIZE ARRAY
NQND TO ZERO
1
r
SET DELAY TIME AND
QUEUE LENGTH TO ZERO
FOR PRINCIPAL PHASE
CALCULATE CYCLE
AND GREEN TIME
CALCULATE QUEUE
LENGTHS AND DELAYS
CALCULATE DELAY TIME
AND QUEUE LENGTH FOR
SECONDARY PHASE
B-20
-------
APPENDIX C
SAMPLE PROBLEM
This appendix contains the sample data input, and the output generated
by IMM. The job control statements have not been included since the proce-
dures required to run programs varies from one installation to another.
Figure C-l displays the general layout of the intersection which has been
modeled, and the location of the receptors. Figure C-2 contains the input
data cards for the sample problem, and Figure C-3 contains the output generated
by the program.
The preliminary step in modeling the CO air quality in the vicinity of
an intersection is to lay out the intersection on graph paper with the x-axis
aligned along the west-east direction, and the y-axis along the south-north"
direction. Once the intersection is drawn to scale, the necessary coordinates
and dimensions can be easily extracted from the graph.
The input formats for all the data cards is specified in Table 1. How-
ever, to help keep track of the sequence of input cards, the card numbers
which appear in Table 1 have been inserted into the last columns of the data
cards listed in Figure C-2. The example intersection will be analyzed for
2 hours with five receptors distributed about the intersection. Additionally,
this is considered to be an isolated intersection which is not connected to
any adjacent intersection. On the second card, it is specified that the inter-
section is signalized, and the approximate coordinates of the center of the
intersection are coded on the card. The third data card requires additional
information about the intersection, that is, the type of signalization, number
of phases, and the gap acceptance time if it is an unsignalized intersection.
Since this example is for a vehicle actuated signal, card 3a, on which the
cycle and green times would have been noted, is not required. The next group
of cards (4 through 7) are required to define the physical characteristics of
each link approaching the intersection, and the volume and travel character-
istics of the link. Since only one intersection is being modeled, only four
links are read, however, if additional intersections were being modeled, all
links approaching the intersections would be read at this time.
When all links approaching an intersection have been defined, the cards
(8 through 10) which define the links leaving the intersection are read. The
required data defines the physical link characteristics, and the travel char-
acteristics of the link.
Once all the links have been read into the computer, the receptor sites
are defined. If the receptor is in a street canyon, two additional cards are
required. Card lla requires the link number for those links adjacent to the
C-l
-------
2.060
.-.
E
.M
£ 1.980
at
0
z
1.940
1.900
!
?
7
-?*
(f>
1 i i i i
|2 te
( L5\2 .0)
P 't'
•
i
X
—•-LINK NUMBERED
DIRECTION
(?) RECEPTOR LOCATION
^4
8
*XD©
1111
360 1.400 1.440 1.480 1.520 1.560 1.600
EAST, km
Figure C-l. Sample intersection.
C-2
-------
IMF KSECT10K- riFLOCK MODEL INPUT fiATA EPA DATE 071279 PAGE
5: LT ,L
ELTPC7 S
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c?ocor
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1.40Q 2.520 15.0 0.5 0.0 0.0
2T.O 10. n -2.0 2.5
j . 5
I.^C 1.990 5.0 D.5 0.0 0.0
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£.020 2.010 5.C 0.5 0.0 0 0
20.0 10.0 -3.0 2.0
1.<'0 1.9PO 7.5 0.5 0.0 0.0
0.5
1.510 2.5?0 7.50 0.5 0.0 0.0
0.4
1.4-0 2.010 5.0 0.5 0.0 0.0
2.0?0 1.990 5.0 0.5 0.0 0.0
1 .0 P
1.0 0
4.0 C
1.0 1
50.0 2
1 .0 1
50 .P 1
500.0 3 72.0 5.0 20.0
5 C 0 . 0 4
O.IE 0.05 O.OT 0.02 0.0? 0.0
1
2
3
4
5
6
7
4
5
6
7
4
5
6
7
4
5
6
7
8
9
10
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9
10
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9
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11
11
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12
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PRINTS
-------
receptor, and card lib requires the dimensions and orientation of the street
canyon. After all site data has been input, the meteorological data and the
fraction hot/cold start data for each hour is read. Card 13 contains the
fraction of the traffic volume which was read on cards 6 and 9 which will be
used for each hour of simulation. Alternatively, the volumes on cards 6 and 9
can be the average daily traffic (ADT), and card 13, would contain the fraction
of ADT for each hour of the day. Each card 13 will have up to eight hourly
ratios, and if more than 8 hours are modeled, additional card 13 will be
required. Card 14 contains information required to correct the CO emissions
for hot/cold starts and correct the emissions to correspond to the vehicle
distribution at the intersection being modeled.~ "" -
The next input, card 15, specifies the fraction of vehicles in each of
the 11 categories utilized in the Modal Emission Model. The following cards
(16 through 18) contain 4 coefficients per card, and represent the 12 modal
coefficients, which are required for each of the 11 categories in the Modal
Emission Model.
As a result of the input data in Figure C-2, the IMM model generates the
data in Figure C-3. The initial data in Figure C-3 repeats the input data,
and this section should be reviewed carefully to ascertain that the links
have been properly defined, and utilize the correct travel data. Similarly,
the receptor data, meteorological data, hourly volume ratios, and vehicle
distributions should be checked to insure that the appropriate values were
input to the model. The Modal Emission Factors should be reviewed the first
time this data is utilized, to check that no transcription or key punching
errors were made.
After all the input has been printed, the model prints the contribution
from each link to each receptor. For each link approaching a signalized
intersection, there is a queue. The queues are assigned link numbers by the
program beginning one higher than the total number of links input to the
model. In this sample case, the queue emissions are assigned link numbers
9 through 12. After all link contributions to the receptors has been deter-
mined for 1 hour, the CO concentrations are adjusted to account for the
distribution of light and heavy-duty vehicles, and the fraction of hot/cold
starts. The corrected concentration for each receptor are then printed.
C-4
-------
•PPEVDlX r, INTf^SECTION MlDBLOtK MODEL - OUTPUT EPA BATE 071279 PAGE
R OF HOlJkS f OR THE SI
R OF P f C tFTTR? = '.
»'UI»tTR OF INTrp$-CTIONS 1
FOt INTf RTECTICN I tC FFtf FLOW CONDITION!; ASSUKE0.
!NTEP$ECTIC\ 1 IS COHTROLLEC1 VY / DC«AND ACTUATED SIGNAL
CENTcE OF INTERSECTION IS 1 . *. C? KM CAST *ND 2.0PO KM NORTH
INPUT DATA FOP LINK. 1
XI = l.rin Y1 = 1.520 X2 = 1.510 »2 = 1.980 KM
NUf-tK OF LANES = 2
Ft ACTION OF LINK 1 VOLUKf ON LANE 1 = .50
FPAC710^ OF LH is AT GFAD;
CAPACITY - lf.00.0 VEC^ICLE S/HOUR VOLUNE - ACC.O V ECH1CLE S/HOUR
rpE£D INTO JNTERSECTKt- = Z'!.C "I/HP ^PEED OUT OF INTERSECTION = 10.0 KI/HR
ACC<- LEPf TIOU INTO I NT r t',£ C TI C N = -2.CO MJ/HT/SEC ACCELERATION OUT OF INTERSECTION = ?.50 MI/HR/SEC
-------
IMX C, INTF FSE CT1 Pli MIDPLOCK "ODEL - OUTPUT EPA DATE 071279 PAGE
I '.' P U T D " T A F C P I I V k ?
> 1 = . < t : Y 1 = 1 . <; r ? x 2 = 1 . A a o Y 2 = 1 . 9 9 o K w
MIN; IP "F LAN F S = 1
FRACTION TF LINK j VOLUrE C\ L«Nt 1 = I.QH
LlfvC WITTH = '.CO "'tTrRS EMISSION HEIGHT = .50 METERS
LIN* IS AT GRADE
CAPACITY - irOG.O VECHICLF i/HOUP VOLUME = .750.0 V EC H 1 CL E S /H 0 UR
SFEt 0 I\TO 1M EF.Sc CTICK s Lj.C "J/HR SPEED OUT OF INTERSECTION = 10.0 MJ/HR
ACC'LERATION [MO IN T f RS E f Tl C H - -i'.CO MI/HR/SEC ACCELERATION <1U T OF INTERSECTION = 2.00 HI/HR/SEC
INiPUT DATA FC-f L I M«
X1 = 1.c£0 Y1 = t.013 XJ = 2.020 Yi = 2.010 K!<
N LI ' : i R C F LAKES = 1
FPACI101! CF LINK. *. VOLUME ON LANE 1 = 1.00
LI^i^ uirTM = 5.oo ITTEFS EMISSION HEIGHT = .so METERS
LINk IS AT GRADE
CAPACITY = 1TOO.O VECHICLE S/hC'UP VOLUPE = 250.0 V EC H I CL ES /H 0 UR
SPEcU r-TO INT tRSF CT1CN' = ID.O KJ/HR SPEED OUT OF INTERSECTION = 10.0 MI/HR
AC C? LER'-T I Or; INTO INTERSECTION = -2.00 "II/HR/SEC ACCELERATION OUT OF INTERSECTION = 2.00 P.I/HR/SEC
-------
*fP£VPJjr C. INTEPSECTION MJOPLOCK PODEL - OUTPUT E f A DATE 071279 PA66
-------
i P t s r i > c ,
rE l=SF Cll *"MJ MIDPLOCK MODEL - OUTPUT
EPA
DATE 07137"
PAGE
DATA
f. E TO THOSF L 1 U K F uHICH DO NOT APPROACH ANY INTERSECTION
X2= 1.490 Yi = 1.980 KM
EMISSION HEIGHT = .50 DETERS
I'.' F U T DAT'> FOR LINK
xi - 1.'vr; Y 1 = 1 .<;.:;
LIN* (.ITT" - ~ . 5 t. AFTERS
L I M JS A T S P A D T
NUN! tK OF L'lf.'E S = 2
FSfrTIO1) r'F LINK 5 VOLUME CN LfNF 1 = .50
FFACTIOV OF LIN*. 5 VOLUMF CN LANE t - .50
VOLbME= 4GO.OO VFHICLE <; /HOUR SPEED= 30.00 f I / H <)
= 1.510 Y2 = 2.520 KM
EMISSION HEIGHT = .50 METEPS
IS'PUT DATA FOR LIKK
XI = 1.C1P Y1 = i.CJj
LINK WIDTH = 7.5U P.ETEPS
LlflK; IS AT GFADS
NUf-ER OF LPNES = 2
FRACTION OF LINK it VCLUME CN LANE 1 = .60
FRACTION OF LINK t VOLUME CN LANE I - .40
VPLL^E= iDO.r,0 »/£HI CLE S /HOLIH SPEED= 25.00 "l/HK
INPUT DAT' FOR LINK 7
xi = ,tf,n YI - 2.010
LIN* H1TH = 5.00 HF TERT
LIN* IS AT ^PAD^
NUKt £R OF L"NE S = 1
FRACTION OF LIN* ? VOLUfF ON LA'
-------
"PPEMDIX C, INTERSECTION niDBUOCK "OPEL - OUTPUT
VOlUriE = :CO.DO VEHICLES /HPUR SrE£P= ?O.OD t'l/HR
EPA
DATE 071279
PAGE
IMPUT OAT* F03 LINK
X1= 1.52: Y1= 1.? 9 D
I IKK. k IMM = ? .CC Pf TERS
LIN* IS AT GPAOE
NUflLf CF L»hES = 1
UlAtTlOV CF UN*, w VOLUPF Cl^ LAtiE 1 = 1.00
VCLUNE= "CO.CO VEHICLtS/»OUR SPtEP= 20.00
X3 = 2.C20 Y£ = 1.990
EMISSION HtlGHT = .50
TOTAL NU»
nf '.MICH
OF LINKS is "
Adr LI'JKS WHICH CO NOT SfPPOACH ANY INTERSECTION
-------
« rr t MC> I > C ,
CTI ON MIDE-LIK* »ODEL - OUTPUT
£ P A
DATE 071279
PAGE
10
r * T A FOR f- f CC PT OP 1
1 X - 1.4; TY= 1 . ' 7 0 Z - 1.00
' A T A FOR P f C- t'T OK ?
• x- 1 ,c :; r r- 1 ,r-SP 2 = 1 .c 0
AT A TOR RfC*MOr ?
• X- 1 .' 2\ Y Y- 1 .= s'! 2=
. TO
!ATA f OR PfCtFTOC t
^X= 1.47TYY- Z.Q?OZ= 1.00
LINtkJ ADJACE^ I TO THF S TF F E T CANYCM r.fcCEPTOR= 3 7
STREET HIAOIN5 flO" 'JORTH= °0 . 0 0 CE6FEES
^TBEET UI DT H= 50. 00 METERS
'UILOIN6 HEICtiT= 5.0. OC ^tTERS
IF L'Mt F'CFS TC<»i?n THE DIRECTION OF THE STREET HEADING
IMF ftcEDTci; is ON THE LEFT SIDE OF THE STFEET
PATA FOR RFCfPTOS 5
'X= 1 .4 7C YT= 1 .950 2= 1.CO
LI'-'K? AOJACE^T TD TH? STREET CANYON KECEPTCR= 3 7
5TPEET HFAOIM. F^O^1 NORTH= 90.00 DEGREES
STREET WIDTH-^ 50.00 WETERS
^UlLDlNib HEK-KT= 50.00 DETERS
IF t)\E FACTS TCV,(.f,D THE DIFECTION OF THE STREET HEADING
THF t'ECEf'TOF! IS ?N THE RIGHT STDS OF THE STREET
-------
'FPEVOIX C.
INTf"SECTION niDBLOCK fODEL - OUTPUT
EPA
DATE 071279
PAGE
11
ilCAl l-.PIITS FO"" HOUR 1
• I'll DIRECTION 5.00 DEUREF5
»1NI SPEEt- 1.5C »!t.T ER i/SEC
I Nil H«1CHT = SCO.00 INTERS
TETERATURE = 7£.o
STARTS = S.CC COLO STARTS =LC.CO
»fcfEPROLOGIC^L
flWD DIRECTION
•INC SPEED=
?T«fILITY
.pl'TS FOR HOUR ?
40.00 DEGREES
2. CO fETEF S/SEC
CCC.OO METERC
.0
MOT STARTS = . OC
COLD STAPTS = .00
HOURLY PATIOS OF VOLUME TO AVERAGE VOLUME
1.TO .'0
77 RtflCN- 1 PODAL SPLIT- .5E. .05, .03, .02. .02, .00,
-------
INTfRSECTION '-UDPLOCK MODEL - OUTPUT EPA DATE 07127'' PAGE 12
-------
•F'PEVOIX C, INTERSECTION MIDBLOCIC fODEL - OUTPUT EPA
'MISSION FACTOR CALCULATION SUBROUTINE SUF8 (MODILE1 PROGRAM MODIFIED)
* TOTAL HC MISSION FACTORS INCLUDE EVAP. HC EMISSION FACTORS
DATE 071279
PAGE
'C*L. YE«F : 1 ?77
RESIGN: 4C-STATr
LC
TOTAL HC If.
••VA<> HC 2.
EXHAUST CO Z24.
f XHAJST NOX 2.
IDLE HC 2.
IDLE CO 2$.
IDLE NOX
.1 0210419* 01
.10467151-02
-. 27256622-03
.i 35761 ?C+ 00
.4495-170-03
-.575 11966- J4
.: t-04707 r + oo
.1 07 5* EG ?-C3
-.1 9257G3 1-05
.4 96 117fO+'jO
.21254545-03
.3740502 °- G4
.* 006671 0+00
.2252D8C6- J3
.1 4lOr 47 7-34
.3 9664 203+ CO
.1 6135792-03
.4 0023762-1,4
.36674234+00
.1 i 2 91 99 0-03
.c 461 "22 3-C4
.1 G577946+01
.14054242-02
-.29136962-13
.6 £097 55 £+ 00
."i 722467 --03
- .1 301:97 7-03
.1 G887EF C + U1
.141 776< 3-02
- .! 036a 124-U3
.1 220755 t+01
.1 7752303-02
-.! 112C144-U3
.1493104C+01
.'0053601-02
_ .T cjj^too Q.^J
1 E M^ : 72.0
5.C/ 5.0/
COXPOSITE
V LOT 1
7C 20.97
02 2.22
21 237.75.
94 3.02
COF RE CTED
05 2 . 4 i.
97 31.02
34 ,2c
-.46106476-01
-.15174127+00
.33C66291 +OC
-.2451 0355-01
-.47973134-01
.3C33H536+00
-.475835BC-02
-.21 531654-02
.2292 1783 +00
-.14627926-01
-.6?023652-D2
.26291054+00
-. 175865 ?5 -01
-.12368938-31
.30531263+00
-.17213530-01
-.43251^87-02
.24617422+00
-.14121491 -01
.22933292 -02
.2251 756S.+00
-.67509690 -01
-.17354453+00
.3C51 5^99+00
-.48967101-01
-.92593^06 -G1
. 1'- 97 55 67 +00
-. 71S537E2 -01
-. 15 283314 +CO
.31 73 746' +30
-.?°525'-7f -G1
-.1^405^07+CJ
.30530'2l +00
-.1034 V6 7? +00
-.23721-121 +CO
.3?i:7f 9o "CO
VEH. TYPE: LDV
(F) » 8 Ji 0 /
?.C fFH ( :,0)
EMISSION FACTORS
LDT2 HOG
28. 37 94.90
3. 1C 2.92
304.25 762.76
5.2? 9.37
LDT1 LOT? HOG HDD f,C
.050/ .0307 .020/ ,020/ .000
20. P/ 5.0/ 20.0
(CM/NILE)
HDD MC ALL ^ODES
8.19 37.72 20.42
.00 1.94
76.55 120.64 235.63
72.37 .15 3.73
IDLE EMISSION FACTORS (GM/P1N)
4.3( 4.05
44.0? 42.93
. 2E .03
.1 2750413-01
.19355060-01
-.24132S96-02
.43E12652-01
•6153£1P2 -02
-.273557S7-02
.43524541-01
.°;C50301 -03
-.4C2U434-02
.6ir04323-01 -
.97647379-03
-.1 Ei1b9936-02
.5^3:9337-01
.11*92474-02
-.7€244968-02
.5£552373-01 -
.2 135E313-03
- . t fc55C 44 5 -02
.6122-6576-01
.1 ".5262F4-04
-.4t133 995-02
.62050894-01
.21B22363-01
-.65E15225-02
.90703070-01
.1 3378501-01
-.774 3C468-02
.5c213565-01
.227t07°1-01
-. ''704'; f 10-02
.
-------
« t f t VD I X C
CTI ON MltiBlOCK fODEL - OUTPUT
EPA
DATE 071279
PAGE
U
1 IfX,-"^ 74 t,1
i c 1 i 1 5 1 <; - j 2
- t3t1 1° -- L?
- v 8 5T r7 1( uQ
1 1 6 1 i 0 n 0 - ^ T
c 6Sb-90 ?- J4
; C97t re C" uG
1 ^- 5 9 c Q p (, _ _, 7
1 uJ9!OOr-u3
" 76 6C 5: 1* ..0
>!65CGO 7--J3
c 44 /COOO o4
r fcOO" 5? 7+ jO
'uQ1-9?1-o2
: ?c&: cc:-- u".
3 157t 5? 1* :0
1 67f.:COC- J3
4 t 50^00 t-J4
? 157- s: i*oc
1 t7cCOCG- J?
4 e 50^0° t-- ^4
? 1 5 7 • 5 ? 1 " oO
1 6760000 J?
4 b50?OCt- D4
-.7r4^3r?6-01
- . 1 7L'6<.4 1C +00
.i ^'5 5.f80-OC
-.1231 5691 -01
. 71 70'c2 1C -02
. 13 970292 +OP
- . 1Z t4c«1C-01
.21 9246 JC-C1
. 1 1 ?g 7° 4 4 tOO
-.3*2774 10-D1
- ,5:f 53432-01
.25 53 00 94 +OD
-. 3 c 5 9 40 91 -01
-.5~096951 -01
.20601:61 +00
-.12577795-01
-. 15755=99-02
.1 1655776+00
-,125777<;e-01
-.1C75 599C-C2
.116.5577E +CC
-.125777VE-C1
-.1575 5'?90-02
. 1165577c +CO
.5 tlj: 1C8-01
. 1 95034:9-01
- . 759tc ^96-02
. ?24C7f ?2-01
.4c42.6000-03
-.if 5e 37 CiCO-02
. = tf 59634-01
-. 1 5£ 5:5901-02
-. Z-c' 557^9-02
.31571 ^60-01
.69414 4f 9-02
-. 7694P 516-02
.21321 1?0-01
.73297BC6-02
-.5eC17&«5-02
.5 147729E-01
.2t-2c«99A-C3
-.462^6 9^5-02
.5 14772^S-01
.r£2Z? 954-03
-.46295998-02
.5 14772^6-01
,2(.21?994-03
-.4 t2cf 9PK-D2
. 17077201-02
.20100000-03
.26727002-03
-.31504999-02
.14813000-03
.10359001-03
-.663^9304 -02
.2^883006-03
.47189099-04
.29442401-02
-.175< 0000-04
.13530999-03
. 14426301-02
.53550000-04
.855?0003-04
-.23425999-02
. 12529999-03
.69899994-04
-.23425999-02
,12529999-03
,69?99994-C4
-.23425999-02
.12529999-03
.6^899994-04
-------
("I 1>PLOCK r'OOEL - OUTPUT
e p A DATE 07127V PAGE
.1 ««LO
.2 U JO
.55-^0
.f 71UO
.?Cl UO
.F ?4'jO
1 .033UO
. T 1 -: oc
.?51oC
.ZV.'UO
.21*00
.45700
.524-0
.5 5-JC
-------
» r P t vpi x
ITIPN MIPBLOCK ^ODEl - OUTPUT
EPA
DATE 071279
PAGE
. i m 1 uc+ vii
T1T7/fJt . _ . | 7
. '. <.S 7- 16 t-l,7
. ' 195'- 5: fr- J4
. 1 6 7 S c r- c 1 - '-, '.
. : COO? 45 4-05
.'5516344-33
. ' 2 5 07 £03-04
.< 55 1T94C- ^0
.'914=740-03
. ? 4097 J1 0- U4
.72347 50 -C3
-------
« PPEVOJ X
INTERSECTION MIOBLOCK «"OOEL - OUTPUT
EPA
DATE 071279
PACE
17
J4 .11334210*00
.2078011fc+00 -.12112420-01
.1615-140-U? -.1517H2r-02
.' tTCe 5f?6-o4 .11724:14»CO
.27U54S5-Oi
-.445-5526-02
.7°9t5592-04
-.22559237-02
.120* 6389-0.3
.67312695-04
-------
t K1 r I x C, ]M T ( r, Sr C1 I ON MJUMOCK fOPTL - OUTPUT EPA DATE 0^1279 PAGE 18
. C C I - (
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1DLIMS EVJ?SJOMS= .5CH+00 Gi«,
312.50 20E3.33 62.50 -781 .25-520?.3313020 .83 10.00 -125.00 2083.33
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-------
A PPEVDI X
INTERSFCT1CN MIDRLOCK MODEL - OUTPUT
EPA
DATE
PACE
19
E!" AP =
f « A 5 =
E" AT =
Er AC- =
E»'Ab =
E^'Al -
E "•' 11; =
f MAC =
E*1 AD =
£" AD =
E^At =
Etf At =
EM AC- =
E" At =
EMAO =
f AC =
E"Af =
E'AD =
Er AD =
E* AC =
fy AD =
EfAD =
EfAC =
E « A C =
F«A.D =
E" At =
E*»A!' =
Ef AC =
EM At' r
f P AD =
EWAC -
E^1 AD =
E <•' A D =
E"AC =
E"AP =
E I*1 A I =
Ev AC
Efl AC
E" AD
E C A t•
E" AO
(.f AC
E"Ar
E" At
E " A C-
EV AD
Ef At
tf AD
E* AD
Efp At
C" AT
.? 95
.'C5.
.T 24
.350
.?26
.770
.T.3E
.567
.T91
.f 05
.479
.527
.567
.5.02
.S7!
!561
1 .024
.5 ?1
.160
.732
.771
.740
.759
.707
• T6E
1 .543
1 .067
.799
.^60
1 .020
1 .043
1 .045
.-34
1 .046
1 .E 72
1 .222
1 .145
1 .013
1 .JO?
.730
1 .507
1 .120
1 . 2 4 4
3.T18
1 .50°
1 .250
1 . & 8 5
1 .ME
."13
2. -07
2 .105
1 .i.9e
2 . 2 7 c
2.000
1 .772
1 .'02
4
4
4
4
4
4
i.
4
c
5
r.
5
5
5
5
5
6
6
6
6
6
fc
6
6
6
7
7
7
7
7
7
7
7
7
16
U
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
1?
U
1 f-
If-
?
?
t
r
f
7
i-
c
1
2
7
4
c
6
7
I
1
2
i
i
5
5
7
t
r
1
t
7
4
c
(
7
e
9
1
2
!
4
c
6
7
fj
9
1
2
7
c
r
6
7
r
9
1
c
T
i
-------
« F-PF Vp 1
INTf
( T) TN MOB LOCK fODEL - OUTPUT
EPA
DATE 071279
PAliE
F y A: =
E v A r =
F " ;. r -
t " f i =
E v A [• =
E « A ;• -
E " A r =
[ »• A[ =
E "" AT =
E" AL -
f - hi -
i " A r -
i» A[ =
E " A t< =
E " A r. -
Ev AD =
E" AC =
Ev At =
E T A t =
Ev AP -
C«L. YEAR : V77
F.E Cl ON :
TOTAL
* E 1' A P
E XHAU ST
r XHAUST
10 LE
U LE
IDLE
4C-S
HC
HC
CO
NOX
HC
CO
NOX
C«L. YEAR : 1
5 E 1 1 ON:
TOTAL
«£ V* P
! X K A U S T
c X F A J S T
ID LE
ID LE
IDLE
49-S
HC
I-C
CC
vex
HC
CO
vex
f ECELER ATION
x (I )
=
TAT"
LCV
9. 1
:.o
= 0. 1
2.7
2.0
29.9
•3
977
TAT:
Lf V
7. 7
2.0
73.1
2.4
1.6
25. 1
•'
EKISS
12 .rO
i .- 1 4 11 :
1 .' 4(. 1 r f
1 .'•£<<• If 7
1 .. 7f 1fr <
1.^62 U 9
2 . ." 3 2 1
-------
A FPEADI X
INTERSECTION MIOBLOCK MODEL - OUTPUT
t f A
DATE 071279
PAGE
21
SO* - 1..
F" AC
E»AD
EN I
£« I
'At =
E^AC
E>- AD
E* AD
EVAC
E"Ai
E" At-
E*At>
'AD =
E" At!
E" At
EN AD
E" AD
E" AC
ENAP =
E* AD =
E N A D =
EVAD =
EN AD =
SNA!- =
EN AC =
E*AC =
EM AD =
E" AD =
El! AC =
f AC =
EKAl! =
E r A D =
E*1 AP =
E M A l> =
E v A ( =
EMAfi =•
E" AD =
E " A 0 =
f AD =
E w AI -
HOA =
.* C 5
.J55
.449
.58?
.6 S3
.477
.f OS
• i 1 3
.rs3
1.115
.•'£1
1 .071
1 .052
1 . C- 6 4
1 .C64
1 .100
1 .132
1 .15?
1 .68:
1 .tSc
1 . 5 7 £'
1 .530
1 .581
1.522
1 .585
1.622
1 .634
2.T13
1 .572
2 .1 43
2.071
2.120
Z.7'75
2.111
2 .163
2.212
2. = 34
2 .556
2.°55
2.693
2.765
2 . 7 S 6
2. 765
2. 9 CD
2 .990
4 .023
3.210
3.2£F
3.42C
3. if 57
3 .r 7^
3 .C00
3 .f-87
3 . 746
6.214
3 .<• s:
.0
2
2
2
2
2
2
2
2
2
4
4
4
4
t.
L
4
4
4
5
5
5
5
5
5
5
5
5
6
6
6
t
6
6
6
6
6
7
7
7
7
7
7
7
7
7
16
16
16
16
16
16
16
U
16
17
17
1
2
7
4
r
f
7
f
5
1
J
7
4
r
t
7
f
t
1
t
T
4
5
t
7
B
9
1
2
T
4
5
f
^
?
c
1
2
3
4
r
6
7
£
9
1
2
7
£
C
6
7
F
9
1
e
-------
'P EMT I >
INTE RS F CT1 nrv ^IDPLOCK ^ODEL - OUTPUT
EPA
DATE 071279
PAGE
C AL.
PF GI
TC1
*t
<• XH AU
r XtJ AU
JD
ID
ID
C A L .
PFOI
TO
YEA
ON :
TAL
VA P
ST
t •" f ;
i '•' /. 1
E * A;
t" A!
E '• . A (
f T
EM At
F *• ; t
Fr At
E* At
Ev At
E^ At
E* At
E" At
Ew « t
E f At
E^ At
E" AD
E"1' At
E« AO
E** AD
E» At
Ew At'
E" At
Ef *t
E^ AD
E*At
E" At
EC AC
f r AD
R : 1
£ C — £
HC
HC
CO
ST NCX
LE
LE
HC
CO
L E N 0 V
YEA
ON :
T«L
f. : 1
4C-s
HC :
= 4 . Z 1 1 17 T
4 .' 76 17 6
r . f <, :- 17 :
3 -1- 9° 17 t
5.674 17 7
5 ."76 17 ?
5 .<• 4^ 17 ^
5.579 1 ? 2
5 .' C7 U ?
5.677 1£ 4
5.755 U 5
5.741 1 £ t
5 ."72 U 7
5.8? IE f
5 . r 7 ? 1 i 9
6.416 1 ? 1
6.T97 19 2
6 .1P7 19 d
= 6 .2 5fc 19 5
6.245 19 6
6.274 15 7
6 . 3 ,? C 19 F
6.462 1C c
6.716 20 1
6.536 20 2
6.667 20 I
6.592 2C 4
6.637 20 5
6.63V 2C t
6.647 2C 7
6.713 20 ?
= 6.764 20 ?
V77
TA T~_
LDV
9. 12
2.02
°C. 1 f
2.7'
2.05
29.9?
.34
,77
TAT?
LPV
7. 77
TF MP : 72.0
12.c/12 *• f
COVPO SITF
L DT 1
10.22
2.22
96 .2 3
2.77
COPRE CTED
2 .4C
31 .02
-i C
• f. L
TEfF : 75 .r
Vf H . TY "E
(F)
1 " . c KPH
EMISSION
LDT2
14.01
3. 1C
1T0.21
4 . 57
IDLE EC I
4 .36
44 .09
.Zf
VFH . TYP t
(F )
1 ? . r- / 1 2 . 5 / 1 2 . 5 N F H
CC-POSITF
LOT 1
' .6 b
EMISSION
LDT2
11 . 9P
: LDV
,£ 5 07
( 5.0)
FACTORS
F'DG
4f .17
2 .92
424.90
10.06
LDT1
.0507
LDT?
.0307
->n .TM
(Gfl/HILE )
HDD
5.S6
.00
46.00
24.77
15
1
51
HDG
.0207
5.07
MC
.70
.94
.93
.12
HDD
.0207
20 .0
ALL
10
-
97
3
MC
.000
MODES
.04
.19
.37
SSION FACTORS (G"V"IN>
4.05
42.93
.0?
: LDV
1 .OC07
( 5.05
F ACTORS
HI1 5
4^.17
.44
.93
1.04
LDT1
.OOC7
4
1C
LDT?
.0007
.07
.94
.55
.01
HDG
.0007
.07
a
30
HDD
.0007
.0
.15
.09
.34
MC
.000
< e n i M i LE )
HDD
5.36
V>
MC
.76
ALL
7
MODES
.70
-------
'PP£VDI>
INTERSECTION HIOPLOCK MODEL - OUTPUT
EPA
DATE 071379
PAGE
23
•EVAP HC
rXMAUST C?
r XMAUST NOX
IDLE HC
IDLE CO
IDLE NCX
2.02
7 3 • 1 7
1.66
25.1'
.2?
"KCELERATIPM tMIJSlO
CAL. YEAR; 1977
FfGION: 4P-ST«Tt
2.2
** r
COPRE
1 .9
it} .2
. 2
WS FOR
TEMP :
25.C/2
I
3.
-e .
4 »
CTED IOL
4
y
*
3.
37 .
•
INTfRSEC
72
C
.• •
VEH.
.CIF)
0/25.0
1!?
5?
2.92
424.90
1C. 06
t EMSSION FAC
r J
67
24
TION
TYP£
r'PH
4.05
42.93
.0?
1 PHAS
: LDV
.e?o/
( 5.0)
.00
46. 00
74. 73
1
44
.94
.13
.11
73.
2.
13
46
TORS (6*?/"IN)
.44
.91
1.04
E 1
LOT1
.05P/
4
^
.25
.96
.01
APPROACH
LOT?
.030/
20. C/
HOG
.020/
5.0/
1.
25.
•
1 =
HOD
.020/
20.0
66
17
28
,8991t01
MC
.000
CM/VEHICLE
COfiFOSITF EMISSION FACTORS (SK/MILE)
TOTAL
*E VAP
f. XHAUST
c XHAL'ST
IDLE
IDLE
1CLE
LDV
HC
HC
CO
NOX
HC
CO
NOX
6. 11
2. 02
49.5?
3.17
LDT 1
6.E *
2.22
53.«.2
Z. 21
LDT2
9.tC
3.10
45.55
5.47
COF-RECTEf IDLE
2.05
2S.9?
.34
CAL. Y E « R : 1 v 7 7
PF. GI ON:
40-* TATF
2 .4 C
31 .02
.21
TEMT: 75
25 .0/25.
4.3(
64. Oc
.2P
V€H. T
. C ( F )
C/25.C M
HDG
22
C.
211
11
.01
.92
.97
.21
EMISSION FAC
4
42
YF'E:
1
FH ( 5
.05
.93
.03
LCV
.OOO/
.0)
HDD
3.77
.00
24.05
19.1?
MC
1C.
1.
30.
•
07
94
57
13
ALL WOOES
6.
—
52.
3.
53
-- .
99
72
TORS
-------
S FT't MO I X C
I NTfSF ( TI ON MIDEiLOCK f'OOcL - OUTPUT
EPA
DATE 071279
PAGE
EW AI
E" AC
[ M A [
f At
E * At
E" At'
EH/1[.
F." At.
EM Af
E " A t.
F" Al
E" Af
E" AD
E"AI>
Ev AD
t" AP
EM «r
EX AC
E»' AT
E" AC
£V AD
EM AC)
E". At
E v A [:
E" AD
E" AC-
E" AD
E" AC
EM AC
CHAP
EVAC
E» AD
E P. A D
EK AD
E" AC
EP AD
EK AD
E f AD
E" AD
Ef At-
E M A 0
F "' A [•
F. f A [.
EM AD
E" AC
E" AT
Ef AD
EM AD
f ^ AD
£'• AC
E. M A C'
E* At
Ef At
Ef" AC
E.f AD
Ev AC
E*1 Al
=
=
-
=
=
=
=
=
=
-
-
=
=
=
=
=
=
r
=
=
=
=
=
=
=
=
=
=
r
=
=
=
=
=
=
-
=
=
=
=
=
=
r
-
-
-
=
=
=
r:
=
=
=
=
=
=
-
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
4
1
1
1
2
1
2
2
2
2
2
2
2
2
2
.<• 15
.1-7 -.
.45.''
.493
.461
.4 f 4
.01 I
.762
.',36
.704
.755
.703
.762
.750
.74:
.T23
.Of 1
.?1C
.c e:
.031
.004
.021
."69
.017
.739
.392
.12-1
.285
.:6C
.375:
.i£0
.26£
,^5f
.391
.579
.C01
.369
.? 07
.?23
.C50
.563
.722
.1 9P
.922
.£69
.505
.1 71
.127
.802
.7QO
.373
.i 51
.502
.275
.405
.4-81
,t.ti
4
4
t.
t,
4
4
c
C
^
c.
5
c
5
5
5
^
t.
6
6
t
6
f
6
6
t
7
7
7
7
7
7
7
7
7
16
16
16
16
16
16
16
16
1t
17
17
17
17
17
17
17
17
17
1f
U
U
1 f
It
1 E
L
c
i.
7
c
9
1
2
7
4
c
I
T
1
f
9
1
2
3
4
c
C
7
p
P
1
2
7
6
r
t
7
t
9
1
2
7
4
C
6
7
f
9
1
2
i
4
r
t
7
Q
9
1
(,
7
£
C,
*
-------
«PP£VPIX C,
JNTFRSECTION H1DBLOCK MODEL - OUTPUT
EPA
DATE 071279
P»6E
25
El'AC. =
E" Al> =
E«At =
E" AD r
EM AD =
EN AD =
f M AC =
EM AD =
E'" AC =
ECAD =
E^ At =
EM AD =
E " A D =
E 1 A I =
EX At- =
CAL. YEAR: 1-J77
RFC-ION: 4^-sTAT?
TOTAL
*E VAP
r XHAUST
r XHAUST
IDLE
IDLE
IDLE
HC
HC
CO
hi OX
HC
CO
NOX
CAL. YEAR:
RE 61 ON:
TOTAL
*H VAP
5 XI'AUST
r XHAUST
IDLE
ID LE
IDLE
r> ECEL ERA
> (I )
49
HC
hC
CO
VOX
HC
CO
MO*
Tir
=
LT
9.
£ •
90.
2-
2.
29.
•
1977
-STATt
Lr
7.
L •
73.
i-
1.
25.
•
N i V 1 f.
4 ."
V
12
0?
ir
71
05
93
34
V
70
02
13
4£
66
1 7
2<-
2.500 18 7
2 .384 15 F
2.474 1t ;•
2 . '-• 1 2 IV 1
2.592 19 2
2.3S3 19 .'
2.502 19 4
2.573 19 5
2.561 19 f
2.5 29 19 7
2.4E3 19 E
2.565 15 5.
2.^39 20 1
2.640 20 Z
2.'OV 2C 3
2.C53 ZG 4
2.62? 20 5
2.620 20 t
2. £3? 2C 7
2.571 20 F
2.J23 20 o
VEH. TYPE: LDV
TECif: 72.0(F) .££07
12.5712.5712.5 "PH ( 5.0)
COMPOSITE EMISSION FACTORS
LDT1
10.2
C • C
?6.2
2.7
COCRE
2 .4
31 .0
.2
TEP'F :
12 .r /1
CO>,PO
LOT
e .6
? . 2
7? .4
? .5
COR RE
1 .9
fl( • t
• C
SIGNS FOR
0
20.00
i
2
3
7
CTET
L
C
li
75. C
2.57
SIT?
1
a
C
a
0
CTEC
I.
9
i
1NTE
10
LDT2
14.C1
3. 1T
120.21
4. 57
IDLE EM
4.3t
44.09
.2f.
VEH. T»P
(F)
12.5 fPH
HCS
48.1 7
2.92
424. VO
1C. 06
ISSION FAC
4.05
42.93
.03
E: LDV
1.0007
C 5.0)
EMISSION FACTORS
LDT2
11 . 9T
3. 1C
°E . 5?
4 . 2C
IDLE If
3.52
37.67
. 14
RSE C110N
.00 50
HCG
45.17
2.92
424.90
10.06
LDT1 LOT? HDG
.0507 .0307 .0207
20.07 5.07
(GM/NILE)
HDD
5.36
.00
46.00
24.73
HC
15.70
1.94
51.93
.12
HOD
.0207
20.0
ALL
10
-
97
3
MC
.000
"IODES
.04
.19
.37
TOR1; (GV/f'IN)
.44
.93
1.04
LDT1
.COO/
4.94
10.55
.01
LDT2 HDG
.0007 .0007
.07 .07
2
30
HDD
.OOO/
.0
.15
.09
.34
MC
.000
(GW/MILE )
HDD
5.86
.00
46.00
24.73
HC
13.76
1 .94
44.13
.11
ALL
7
-
73
2
*ODES
.70
.__
.13
.46
ISSION FACTORT fGM/wiN)
4.05
42 .93
.03
1 PHAS
.44
.93
1.04
E 1
.00 T3.33 25
4.25
i .96
.01
APPROACH
.00 125.00
1
25
2 =
333.
.66
.17
.28
t
33 ?33
<;OA = 1.U HOA = .0
E'-AC' = .:19 2 1
.3486+01 CM/VEHICLE
4.00 20.00 133.33
-------
A rrEvt I
1NT£ I sr CTI 0'. MIC3LOCK MODEL - OUTPUT
F A
PATE 071279
PAGE
26
t " AC'
F " Al
E ••' f> t
F " (•
E M All
E w A li
t " At
f K. ir,
E»" Ar
E-' AC
EM At
E^ Af
EM AD
E " A T
E" AC'
E" AC-
EM AC
f f AD
E v AD
E" At'
L* A[.
E" Ai
EM AD
E» AD
F* AD
E* AD
E * At'
EM f D
E" AD
E »' A L
EV AD
E" AC
EK AD
EM At'
EM AD
E" AD
E * . * t
Ey »D
E^ At.
EMAD
EM AD
E* AO
F-v AD
Ew AT
Ev AD
E*1 AL
E^ AD
E" AD
E" At)
F >• AC
t « AL
E" AH
F "AD
E^ AD
if Af
E- AC
=
-
=
-
-
-
-
-
=
=
=
=
=
=
=
=
=
-
-
=
=
-
-
-
-
-
=
=:
=
=
=
=
=
-
=
=
:
=
=
=
=
-
r
=
=
=
=
=
=
=
=
=
=
=
=
v
.1 77
.: 1 r
.r 3ft
.; 41
.1 3c
.:G'
,? m
,:oc
./u
.^•f
.134
.:?1
..'33
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-------
INTERSECTION MIDBLOCK MODEL - OUTPUT
EPA
DATE 071279
PAGE
E * A I] =
E f A 0 =
E .* A t =
E f A D =
Er AD =
E" AC =
E " A r =
E«Ai> -
E" At =
E »' A 0 =
EMAl- =
EPAt =
E"AC -
E"! At: =
El" AC =
E « * D =
E f' A C =
e M A p =
E" Ali =
E^AD =
E n A D =
E"AD =
EMAD =
E" AP =
EM AD =
F f A D =
E«A£ =
CAL. YEAR: 1977
RE&I ON :
TDTAL
*f VHP
T XHAUST
- XHAUST
IDLE
ID LE
IDLE
49-STA
HC 1
HC
CO i2
MOX
HC
CO I
vox
C»L. Y E « F : 1 V 7
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TO TAL
*? VAP
r XHAUST
47-5 TA
HC : 1
HC :
CO: if
T?
LDV
£.70
2.02
1 .?94 17 •:
1.T72 17 t
1 .707 17 7
1.713 17 F
1.t87 17 ?
1.J40 15 1
1 . (= E 7 1 F ?
1."70 If 5
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1.;. 77 18 P
1 .164 1E e
2.324 1<: 1
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2.067 19 3
2.043 19 t
2.052 19 5
2.045 19 6
2.051 19 7
2.C58 1? f.
2.064 19 9
2.152 CO 1
2.126 20 2
2.179 2C T
2.167 20 t
2.169 20 f
2.165 20 t
2.169 2D 7
2.173 20 f
2.177 2Ci 9
VEH. TYPE
TEMP :
5.0/
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94.99
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4.36
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23.50
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94. 9*5
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762.76
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15
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HDG
22.01
2 .92
211.97
11.21
EMISSION FAC
4.05
42.93
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1 .0007
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ION FACTORS
HDG
22 .01
2.92
21 1 .97
11.21
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4.05
42.93
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COM/MILE
HDD
3.77
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24 .05
19.18
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.44
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)
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10.07
1.94
30. 57
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4.94
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24.05
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2
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CRUISE EMS S! ON S
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SCA - 1.J
FOR INTERSECTION
U -100.00 -20.CO
H 0 A = .0
1 PHASE 1 APPROACH 2 = .2506+00 G*7VEHICLE7SEC
IDO.QO 1333.33 40.00 -400.00-2666.67 5333.33 10.00 -IOC.00 1333.33
FM AD
E * Af
E**D
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F" A['
ff AP
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=
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6
7
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C
1
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7
4
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-------
fPEVfJ »
IHTFPSECTJON K1DBLOCK PODEL - OUTPUT
EPA
DATE 071279
PAGE
E" AD =
E* AP =
EfAD =
E f A C =
El" AC =
E» AD -
E!" AC =
i f AD =
E1AC -
E M A C' =
FfAD =
E"AD =
E" AC =
E*AC =
E»AD =
E v A r =
E" AP =
EVAD =
Ef AH =
E" AD =
Ev AD =
EM AC =
E"AD =
E f A t =
E"Af =
El" AD =
E*" AD =
E" At =
E"AO =
ETC =
E«AC =
Ew C D =
El" AD =
E" AD =
E " A C) =
£i" At =
Ef AC =
Ef1 At =
E" AD =
E"At =
f^ At =
F v A t =
E" AP =
E * A D =
E ^ A t> =
E y A I> =
E r A r =
E >' A t =
.386
.409
.7 9?
.404
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.622
1 .056
.931
.794
.' 41
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."•45
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.f 53
1 .431
1 .209
.? 94
1 .097
1 .136
1 .150
1 .1 51
1 .094
1 .140
1 .966
1 .447
1 .385
1.300
1 .422
1.11V
1 .517
1 .524
1 .4 51
3.426
1 .97?
1 .771
1 .666
2 .C07
1 .172
2.^44
2.192
2.T24
2 .'07
2 .1 34
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2.124
2.113
2.133
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c .
sr en r.u fior-Locr MODEL - nuTPUT
EPA
DATE U71279
PAGE
30
C «L. YE
RF £1 CM :
TO TAL
•F VAP
' X H t u S T
r » W A 'J S T
ID LE
ID LF
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C«L. Yt
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f v Al
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1 *' AD
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MCX
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2.120 H
2 . <• 7 C 1V
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= 2.099 15
2.175 15
2.211 19
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2.165 19
2 .Z07 19
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2 .?9S 2C
2.194 20
2.Z41 20
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FACTORS
HDG
59.23
2 .92
509.02
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4.05
42.93
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FACTORS
HDG
59.23
2.92
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9.6Z
SSI ON FAC
£.05
45 .93
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1 F H A S
00 166.6
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4.94
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2
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6.51
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16.42
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APPROACH
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m
73 666
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-------
INTERSECTION MIDBLOCK MODEL - OUTPUT
EPA
DATE 071Z79
PAGE
31
t V ft
f »' Af
Ef AC
ff-AC
Ef AD
Ef AD
E" AC
E« AD
E* AC
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Ef AD
Ef AC.
E* AD
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l'P£V P I > C
1NTERSF(TJON PIDBLOCK MODEL - OUTPUT
EPA
DATE 071279
PAGE
32
i r t( -
fn -
f " A[ =
C »' *. U =
£ " At =
E v p r, =
E " AT =
i » A n =
E>'A[ -
E v f I) =
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E v AC =
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E* A3 =
£ " A 0 =
E f A I -
£* AD =
EK AL =
FP At> =
E " A I. =
£ >' * D =
E K A l> =
EP At =
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E f A D =
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f f A t =
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CAL. TE
RE 61 ON :
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r XHAU ST
r XH AU ST
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1?77
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94.79
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94.99
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-------
'fPEVDIX C.
INTFPSFCTIOM "HDBLOCK "OD6L - OUTPUT
EPA
BATE 071279
PAGE
33
IDLE HC : 1.6*
IDLE CO : 25.1?
IDLE VOX : .2?
CORRECTED ICLfc E »' I 5 S I ON FACTORS (GM/M1N)
1.94 I . J.r 4.05 .77
FECION: 43-STAT"
VEH. TYPE: LDV LDT1 LDT2 HDG HDD MC
TEMP: 75.CCF) LOGO/ .0007 .POO/ .OOO/ .OOO/ .000
20 .C/20.0/2C.O f»FH ( 5.0) .O/ .O/ .0
COMPOSITE EMISSION FACTORS (CM/MILE)
TOTAL HC
*EVAP HC
= XHA'JST CO
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IDLE CO
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LTV
5. SF
2.02
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30.45
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1.94 3.52 4.05 .44 4.25
26.29 37.t7 42.93 .9? £.96
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?DO.00 1333.33 40.00 -400.00-2666.67 5333.33 10.00 -100.00 1333.33
-------
I \l. 1 >
INT f RSr t T] ON f'lliFLOCK "'ODEL - OUTPUT
F P A
DATE Q71Z79
PAGE
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C,
INTERSECTION MIDBLOCK '"OPEL - OUTPUT
EPA
DATE 07127?
PAGE
35
E »D =
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29.9?
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59.23
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59.23
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5.00 25.00
166.67
-------
I >
INT PSF in nu MIDPLOCK MODEL - OUTPUT
F P A
DATE 071279
PAGE
J6
[ ." AC -
( " f. C =
[ - A I =
t"At- =
[ ^ Al =
E *•' A P =
E - A D =
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E 1" AL =
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[ •" Al r
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-------
INTEPSECTION MICPLOCK MODEL - OUTPUT
EPA
DATE 071279
PAGE
E «" t c =
E *• A r =
E " A D =
E* AD =
E" AC =
Ev A: =
E* AC =
E" AT =
E v A (. =
E »• A t =
E* AC =
E » A [> =
E V A t =
E*1 AT =
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If ft =
E f t C. -
CAL. YEA
Rc GI ON :
R: 1
4C-5
r77
TAT^
2.14T 17 ?
2.33H 15 1
2.276 1f 2
2.T67 1f ?
2.347 1 f 4
2.? 52 1fc 5
2.3 4 1 It fr
2.: 51 U 7
2 . 3 5 £ 1 1 f
2.264 U 9
2.539 19 1
2.4c? 19 2
2.572 19 ?
2.55!- 19 4
2.557 19 5
2.552 19 t
2.557 19 7
2.564 19 ?
2.569 19 9
2.679 20 1
2.^47 2C 2
2.699 2C :
2. (67 20 <
2.690 2C 5
2.687 20 6
2.690 20 7
2.6"4 2C E
2.697 20 =
TEC.r
: 72. C
VEH. 1
(F)
5.0/ 5.0/ 5.0 M
COMPOSITE
TO TAL
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f XHAUST
EXHAUST V
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hC :
HC :
CC :
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HC :
CO :
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18.70
2.02
22 4. 81
2.94
2.05
29.97
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237
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COR
2
31
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RE CTED
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26.27
2.10
704.29
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4 . 3f
44 . U9
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F-ti ( 5.0)
ICN FACTORS
HDG
•54.99
2.92
'62.76
9.37
EMISSION FAC
4.05
42.93
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CAL. YEA
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.44
4
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1
.66
-------
' i r t s D i > c ,
JMFRSrCTION MIDBLOCK ^ODEL - OUTPUT
EPA
DATE 071279
PAGE
38
1 D 1 F
1DU
'• C C F L t M
C« I . YE
'*• f C 1 v N :
TOTAL
•t V A P
r XP«LI ST
XHAUST
IDLE
10 LE
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C AL . TE
RFC I UN :
C ' : : ' . 1 ~
M 0 < :
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40 -5 I A T1
L" V
HC : 6. 5~
H C : i . 0 2
CO; 5 9 . t 7
V e X : 2 . 9 c
HC : 2 . 0 c
CO : 29.97
\ C X : .34
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4^-STAT-
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r XHAUST
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HC 5. c°
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HC 1.66
CC 25.1 '
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H C 6.67
HC 2.02
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268.72
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4 .05
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ON FACTORS
HDG
2E.76
2 .92
26S.72
1 0 . 7 5
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52
67
2'
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4.05
42.93
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TYPE : LPV
Mr
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ON FACTORS
HDG
26.76
2.92
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10.75
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4.05
42.93
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1.04
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LDT1 LDT2
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20 .O/
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4.42 11
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70.27 35
20.62
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.44
.94
.93
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25
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HDD
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7
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64
3
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.3366+01 GM/VEHIC
MC
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wOOES
.42
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TOPS fGK!/f'IN>
.44 4
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1.04
LDT1 LDT2
.POO/ .OOO/
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4.42 1C
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70.27 30
20.62
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LDT1 LDT2
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4.42 11
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30. 27 35
20.62
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10DES
. 88
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.2601+00 6P/VEHICLE/SEC
MC
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MODES
.42
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. 53 10
1 .04
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2
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v[
LDV
LDT1 LDT? HD&
HDD
-------
EN DI X
IKTF»EFCTJON M I D I' I 0 C K MODEL - OUTPUT
E F A
DATE 07127«>
PAGE
*
r
C
F
C
t
r
CAL. Y £ A F :
RFC 1 ON : 4C
TOTAL HC
»FVAP HC
XHAUST CO
XHA'JST NOX
IDLE HC
IDLE CO
IDLE NOX
OF LINK
CAL. YEAR:
REGION: 40
TOTAL HC
*EVAP HC
XHA'JST CC
XWAUST NOX
IDLE HC
IBLE CO
1CLE NOX
CAL. YEAR;
FEGICN: 4C
TOTAL HC
•E VAP HC
XHAUST CO
XHAUST NOX
IDLE HC
IDLE CO
IDLE NOX
OP LINK
CAL. YE» R:
PEGI ON : 4?
TOTAL HC
*EVAP HC
1977
-S 1ATC
LCV
5.6F
2.32
47. 4C
2.7'
2S.17
'. (NOT
1977
-STATE
Lev
6.11
2.02
49. 5?
3.17
29.9?
.34
1977
-STATE
LC V
5.24
2.02
38.71
25.17
6 (NOT
1S77
-STA TF
LCV
: 6.87
2.0?
TEW .
20 .:) /2
COVPO
LDT
i.t
2.2
51 .4
I .7
COP RE
26.2
• z
APPRO* CH
TEKP :
25 .C/2
COMPC
LDT
( .t
2.2
5? .4
7 .2
0 . 0 /
SITE
1
2
c
^
cTr.r
V
it
?c.r
EMI
LC
9.
2.
4.
,FH
i S I 0 N
T2
24
1C
IDLE £ M J
z, :i
37.67
.24
ING ftN1 I
VEH.
72.0(F)
5.0725.0
SITE
1
5
2
L
1
COPRE CTED
2 .4 C
31 .02
TEMP :
25.0/2
75. C
5.07
COMPOSITE
LOT1
5.51
2.22
42 .1 t,
?.<; t
CO"RE CTEC
1 .94
26 .29
.24
APPR OA CH ING
TEMP: 72. C
20 .r;/2L.O/
CO"PC
LDT
7.6
2 .2
SITE
1
9
£.
EM
LC
9.
3.
65.
C
f.TERS
TYPf
KpH
SSION
T2
CO
in
55
47
1 .crc/
( 5.0)
FACTORS
HDG
21 .76
2.92
26C.72
10.75
.oon/ .ooo/
.P/
(f,M7HILE )
HDD
4.42 10
.00 1
30.27 30
20.02
?SION FACTORS (G»1/I'IN
4.05 .44 4
42.53 .93 ?
.01 1.04
FCTIOH)--
: LDV
( 5.0)
FACTORS
HDG
22.01
2.92
211.97
11.21
.OOO/
.o/
MC
.10
.9*.
.45
.12
)
.25
.96
.01
-CRUISE EMISSION
LDT1 LDT2 HDG
.050/ .0307 .0207
20.07 5.07
(GK/MILF )
HDD
3.77 10
.00 1
24.05 30
19.18
MC
.07
.94
.57
.13
IDLE E"ISSION FACTORS (G17»IN)
4.i( 4.05 .44 4.94
44.09 4:. 91 .9? 10.55
.2? .05 1.04 .01
VEH.
(F)
25.0
El> I
LD
6.
51 .
5.
TYPE
MPH
SSICN
T?
36
10
5i
1E
: LDV
1.0007
( 5.0)
FACTORS
HDG
22.01
2.92
211.97
11.21
LOT1 LDT2
.0007 .0007
.07
(GM/MILE)
HCD
3.77 8
.00 1
24.05 25
19.13
IDLE EMISSION FACTORS (Gr/flN
3. 52 4.05 .44 4
37.67 42.93 .93 S
.24 .03 1.04
AN I
VFh.
(F)
2C.O
EM
LC
10.
3.
NTEP SECTION) —
TYPE: LDV
.££07
I" P H ( 5.0)
SEION
T2
FACTORS
HOG
23.76
2.92
HDG
.OOO/
.07
HC
.93
.94
.98
.12
)
.25
.96
.01
-CRUISE EMISSION
LDT1 LDT2 HOG
.0507 .0307 .0207
20. 0/ 5.07
(GM/MILE )
HDD
4.42 11
.00 1
MC
.44
.?4
.0007
.0
ALL
5
47
2
1
25
RATE =
HDD
.0207
20.0
ALL
6
52
3
2
30
HDD
.0007
.0
flLL
5
38
2
1
25
RATE =
HDD
.0207
20.0
.000
"ODtS
.88
.49
.72
.66
.17
.28
we
.00.0
WOOES
.53
.99
.72
.15
.09
.34
«C
.000
MODE?
.26.
.71
.93.
.66
. 17
.28
•
MC
.000
ALL MODES
7.42
.2601+00 6M/VEHICLE7SEC
.2506+00 GK/VEHICLE/SEC
-------
' I f £ \ 0 I >
( .
INTERSECTION niDPLOCK MODEL - OUTPUT
E F A
DATE 071279
X M r '.
\ v «u
IP
IP
S T
S T
LE
1 E
IPLE
C «L .
KF c i
TO
t E
Y t
CM :
TAL
VA F
r XHAU ST
-' < H A U S T
IP
IP
ID
' OK L
CAL.
Kf tl
TO
• 5
F XN AH
' XHAU
ID
If
ir
LE
LE
LE
INK
cr
\o»
HC
cr
MC X
4 F ;
4?
HC
HC
CO
VOX
HC
CO
NOX
YEAR:
ON :
TAL
tf A P
ST
ST
LE
LE
LE
4C
HC
HC
CO
VOV
HC
CO
NOX
: '.';.y
•- i . y r
: 2.0'
: r Q . ° 7
: .3'
1 i7 7
-S TATF
Lf V
5. t. f
2.' H . T
(r )
20.0 ^
EMI SJ
LD T2
9 . LI
3 . 1 D
1 2 . 9 F
4 . I?
IDLE
3.52
77. c7
. 24
P 6 f . 7 2
1 n . 7 :
EMISSION FAC
4.05
4 2 . ° ?
.0."
Y PE : LDV
1 .OCO/
FH ( 5.0)
ION FACTORS
HDG
2£.TC
2.92
2 6 £ . 7 2
10.75
7 0 . 2 7
20.62
35. 33
. 13
64.
3.
21
52
TORS fGw/MN)
. 4-4-
. 9?
1.04
LDT1 LOT
4.94
10.55
.01
? HOG
.OOO/ .OOO/ .OOO/
•
(GM/HILE )
HO 0
4.42
.00
30.27
20.62
n/ .o/
MC
10.10
1.94
30.45
.12
2.
^0.
•
HDD
.OOO/
.0
1 5
09
34
MC
.000
ALL MOOES
5.
--
47.
2.
88
--
49
72-
EMISSION FACTORS (GM/MIN)
4 .05
42.93
.01
A'; INTERSECTION) —
VEF. T
(F)
YPE: LOV
.f S. O/
I i? . P M P H C 5.0)
E M I S S
LD T2
1 C . t 5
2. 1C
76.6?
4 .9"
IDLE
4 . 36
44 . (j<:
.<-'E
ION FACTORS
HDG
28.76
2.92
268.72
10.75
EMISSION FAC
4.05
42.93
.03
V E H . TYPE: L D V
C*L.
KEGI
TO
»r
F X H fi (1
• X H f LI
JO
H
U
Y£
DM:
TAL
V A F
ST
ST
LE
LE
LE
* R :
40
HC
HC
CO
vr >
HC
cc
NOX
1 r77
- r T A T r
LDV
5.?. c
2.U2
4 7.4^
2. 7?
1.66
25. 17
. it
TE KF :
2 0 . : / 2
C 0"PO
LDT
f . 6
c . 2
51 .4
r .7
c or RE
1 .9
26 .2
•^
75. r
c.o/
SITF
1
c
2
2
L
CTE.P
4
v
••
(F)
20.0 f
E M I S I
LCT2
9 , 24
3.1?
"2. rf
£ • 6 ^
IDLE
3.52
?7 ,c7
. 24
1 .OCO/
P H f 5.0)
JON FACTORS
HDG
2S .76
2.92
26? .72
10.75
EMISSION FAC
4 .05
42.93
.03
.44
.93
1 .04
-CRUISE f.
LDT1 LOT
.05C/ .02
20.
(PM/MILE )
HDD
4. 1,7
.00
jo. a?
20.62
TORS (GM/
.44
.93
1.04
4.25
S.96
.01
MISSION
2 HOG
O/ .020/
n/ 5.0/
1.
25.
•
RATE =
HOD
.020/
20.0
66
17
28
•
MC
.000
MC ALL MOOES
11.44
1.94
35. £3
.13
fIN)
4. 94
10.55
.01
LDT1 LPT2 HDG
.HOC/ .HOC/ .0007
•
(CM/MILE)
HtiD
4.42
.00
T0.27
20.62
TOPS (G*1/
.44
.93
1.04
C/ .O/
MC
10.10
1.94
30.45
. 1 2
v I N )
4.25
c.96
.01
7.
—
64.
3.
2.
30.
•
HDO
.OOO/
.0
42
--
21
52
15
09'
34
MC
iOOO
ALL MODES
5.
--
47.
2.
1.
25.
*
88
--
49
72
66
17
2E
.2601+00 GM/VEH1CLE/SEC
-------
« PPEVCI:
LINK
M1 l> (? L 0 C K MODEL - OUTPUT
F P A
(\OT APPROACHING AH I f, T t R SF. C T I ON ) CRUISE EMISSION RATE'
' = 1 J =
' L F NT fi =
' A" =
2 Jr
CLENT H=
rpAc =
' = 1 J =
' L E K T H =
'. AF =
' = 2 J =
t LFf,TH =
" AF-
1 I W ! =
. 2 1 6 r + - 2
. y L 1 M * =
1 IN? =
. 1 " 7 ~ + T 2
.0 L I Vt K =
2 IN5 =
1 * 7 "* * O "
• I - r * ' C
. 0 LINK =
2 I NS =
. 15 77 + 02
.0 LIN* =
1 VCL =
Dt LA » =
1 N L ig D =
1 VCL =
DEL* r =
2 NC'U' =
1 VCL =
OELA » =
! NCKD-
1 VCL =
DELA Y =
4 N t. tit-
.2500+03 CS=
. 1 4 c '? + 0 2 r* P H A s r- =
0 CY= 3« .19 G*
.zoco+oj cs-
.1497 + 02 NPHASO
0 Cr= .'4.196 =
.2500+0! CS=
.77^*01 NFHASF=
C C Y= 24.19G=
.2500+03 CS*
.774F+C1 NPHASE=
t> CY = 74.19 6-
9.4J
ISK
9.43
.1700+04 IS1G=
2
16.76
.1200 + 0*. IS1G =
2
16.76
DATE 071Z79
.2601+00 G«/VEHICLE/FEC
PAGE
! NTER SECTION-
CMI SF ION RA TE =
TNTER SECT If Mr
c MI £: ION R« Tt =
7NTtRSECTICK' =
fClS5IOH R>'TE =
I NTER SECTION^
EMISSION RAT£ =
I NTER SECT ION-
c MI SSI ON RAT': =
I N T E " S E C T I p N -
'CJSCION p A T £ =
INTEU SECTION:
' K I i E I 0 N RATE =
INTER SECTION^
:MI sr ION PA TE =
7NTER SECTION^
'• MI SS ION RA Tt =
TNTER SECTICK' =
FMISSJON R A T £ =
:NTEPSECTIO^,-
c MISSION RATf=
INTERSECTION =
'MISSION F A Tr =
1 PHAS E= 1
,15C7-C2
1 PHASt= 1
.40J2-G1
1 PHASED 1
.1557-1.2
1 PHASE= 1
.4032-01
1 PH«SE= 1
.1245-02
1 PHASED 1
.T1C3-t'1
1 PMASt- 1
.1 245-C2
1 FHASE= 1
.31C3-i,1
1 FHASE= '<.
.2020-02
1 PHASE= 2
.3316-01
1 PHPS E= 2
.2020-02
1 PHASE" 2
.3313-01
APPKCACH=
AFPF OACH =
01 fir/METfR/SFC
A"PF.
f/ME
A°PROACH=
C 1 G M /MEIER/SEC
APFFOACH =
C2 Gf/r ETEfi /SF C
CK/ME TES/ SEC
APPROACH r
1,1 GN/METEF. /SEC
F C
2 APPPOACH=
01 Gf/METFU /SEC
2 APPROACH^
02 GI'/MF TFR/SEC
2 APPt OACH =
01 CP/KF. Tlf. /SFC
1 LINK= 1 LANF= 1
1 LINK(PSEUDOLINK)= 9 LANF=
1 L1NK= 1 L«NE= 2
1 LlNK(PSEUt)OLINK)= 9 LANE =
2 LINK= Z LANE= 1
2 LINK (PSEUDOLIN/O* 10 LANE =
2 LINK= 2 LANE= 2
2 LINK(PSEUDOLINK>= 10 LANE=
1 LINK= 3LANE= 1
1 LINK(PSEUOOLINK)= 11 LANE=
2 LINK= 4 LANE= 1
2 LINK(PTEUDOLINK)= 12 LAMF=
1
L
L
L
L
L
I N K ( N 0 T
I M M N 0 T
1 '. K ( N 0 T
I M K ( N 0 T
] NK ( h 0 T
1NK( NOT
AP F'F
AFPT
APFf
AP Fl
APPli
AP P^
0 A C H I N G
0 A C H IN G
UACH ING
0« CHIN'G
OA CH jr.'G
CACHING
INT!; RS
INTE RE
IN Tf RS
INTERS
INTERS
IN Tf RS
tCTIOM)
ECTION)
F.CTION)
ECTION)
E C T J ON )
ECTIOH)
=
=
r
r
=
-
5
5
6
6
7
£
LANE =
LANE =
L ANE-
L A N E -
LANE =
LANE =
1
-I
t.
1
2
1
1
EMISSION
EMISSION
EMISSION
EMISSION
EMISSION
E MISS ION
RATE
RATE
RATE
RATE
RATE
RATE
.1616-02 GM/METER/SEC
.1616-02 Gf/METER/SEC
.14^5-02 GM/METER/SEC
.9964-03 GM/METER/SEC
.2424-02 CM/METER/SEC
.2424-02 GM/METER/SEC
C'JNT' UUT ION FF 01- I. It;If. 1
LCCAT10I!
X V
1.4oCO 1.^700
1.52CO 1.CC?0
HEIGHT
I ( f )
1 .COOO
1 .not'O
CCNCEN7RATION
<*«J PPM
0. .000
0. .000
-------
EPA
DATE 071279
PAGE
1 . <• L " i1
1 . 4 r " 1 1
1.4." '_'•
• r i- c r N c
r t r t r T"I R
X
1 .4 ?:c
1 . 5 2fO
1 . 5 EC £PT"!P
X
1 .4 1 :o
i .52:0
1 .5 tTC
1 .47DO
1 .4 7TO
P r r C d w C
rf C EPTOR
)
1 ,&fO
1 .5cCO
1 .5270
1 . 4 7 : C
1 . 47TO
1 . < L 1 C'
." . ri <~M;
i . r ;- • i n
El. 1 R AT J t'fIS cOr
C •. N r r 1 F U T I P fJ
L 0 [ A T I 0 "J
Y
1 . ?7^C
i . r 6 ;i c
1 . ° t 71 0
.: . c 2 " c
i . r- s : o
C UN Tf I PUT ION
LC CA TI 0'^
y
1 . ° 7 0 0
1 . cfeCC
1 . °2''0
2 . C- 2 .T 0
1 . c s 1 0
f.TRATIONS COF
CONTf IF UTION
L C C A T I 0 K
r
1 . °7~0
1 . -EOC
1 . •= a G o
? . 0 2 0 C
1 . c h •: c
tr;TPAT]OMf COR
C uNT^IFUTION
LOCATION
V
1 . C7PC
1 . ^°G
1 . ""fc^C
J .CZOO
1 . ° i ? 0
4 . eee-o
i .re,; o
1 .re'(1C
R E C T F 0 » C
FPCM LI'.'K
H F I C H T
i (r )
1 .C'C'30
1 .CGOC
4.CCOO
1 .OC'OC
1 .0000
RF CT FCK r
rfw n>n
HE IGHT
Z ( f' )
1 .COCO
1.0000
4.CCCC
1 .cere
1 ,rCOC
R F C T FOC C
FF OM LINK
HE IC-HT
2 (P )
1 .CCDO
1 .OCCC
4.COOO
1 .COCO
1 . rooo
FK Ot; LI ''IK
HE 1GHT
2 ( ••' )
1 . rcoc
i .rccc
4 . rci'JO
1 .CCCC
1 .CCnC
0.
P .
r.'.
^.onroMox.DC
:
C&H CENTRA T ION
U(J^ /KiETER**3
698 .
b7 .
84 .
< 01 .
57S.
* F 3 0 N MONOXIDE
7
CONCENTRATION
Ut,r /"ETER**3
125.
0.
0.
0.
414 .
A F E 0 N MONOXIDE
4
CON CENTKAT10N
UG^'/"ETER* *3
0.
179 .
107 .
0.
0.
Af30|j f.ONOX IDE
c
CC'JCfNTRATIO'4
UC)V/'1|ETERJ*?
S2 .
0 .
0.
n
0-
.000
.uoo
.uoo
ONLY.
PPM *
.607
.076
.073
.523
. 503
ONLY.
PPM *
. 109
.COO
.000
.000
.340
ONLY .
PPM *
.000
.156
.0°3
.000
.000
ONLY .
PPM *
.045
. COO
.000
.000
.000
FT i' C?'.'C['IPATlr",J COtFtuCT rO:' CAC50|J H ON O^IDE ONLY.
-------
r x c.
INTERSECTION MIDBLOCK MODEL - OUTPUT
EPA
BATE 071279
PAbE
JTUTJON FRU" LIN*
"=EC EPTCK
X
i .«src
1 .5270
1 .52:0
1 .1700
1 .4770
FTC. CONC
&EC EPTOR
X
1 .4c:o
1 .52.10
1 .;i?o
1.47!?0
1 .47^0
FPM CTNf
Pet EPTOR
X
1 .4c:o
1 .52HO
1 .5200
1 .4720
1 .4700
FPM CDNC
PLC EPTOR
X
1 .«aOQ
1 .5200
1 .5210
1 .4790
1 .47^0
LCCATIO1^ HF
Y
1 .°7?C
i.^nc
i .*.-.: c
7.C200
1 .Cc00
f.l. T PAT I CM? CUPRC
CCNT'InUT10N FF
LOCATTOM HF
r
1 . ;?"o
1 . rSPD
1 .C&OC
3.0200
l.^c-CO
CNTRATIONS CORRF.
CON'TF I? UTION FR
UOCATlO'i HE
V
1 .57:0
1 .c£r)0
1 . CgQO
i .CiDO
1 ."BOO
FSTRAT10NS CORR?
CONir jr UT ION F P
LCCATIO'-1 HE
Y
1 .r-7ri.!
i . ° £ D o
1 .?aoc
c.CZVG
1 . °S"D
JCHT
: ( r )
1.C.CCO
1 . rpoc
«.r.C'.?Q
l.nOOC
i.rooo
CT FOK
CM LH'K
1GHT
r ( f )
1.CCOC
1 .COCO
4.CCOC
1 .0000
1.CCOO
CT FOR
Of LINK
JCHT
Mr:)
1 .CDDO
1 .0000
* .0000
i.rooo
1.COOO
CT FOP
OH LINK
1GHT
Z <")
1 .0000
1.0000
4.0000
1.0000
1.0000
CONCENTRATION
Ub^ /«!ETER**3
316.
Io7.
1 4 K .
2 5 e .
?66.
CARSON MONOVJOE
i
CONCENTRATION
Ut.t' /fET£R**3
93.
0.
0.
0.
2fcl.
CAF30N MONOXIDE
f
CONCENTRATION
UG"!/WETER**3
0.
295.
76.
0.
0.
CifFBON PONOXIDE
t
CONCENTRATION
UET' /r»ETER» *3
0.
0.
0.
c.
0.
PPM »
.316
.33t>
.302
.225
.234
ONL V .
PPf" *
. OS 1
.000
.oco
.000
.Z«6
ONLY.
PPM *
.000
.257
.066
.000
.000
ONLY.
PPM *
.000
.000
.000
.000
.000
»°M CON'C HI TP f I CNS CORRECT FCP C / F f 0 IX MONOXIDE ONLY.
COHTPIFUTION FROM LJi-JK 1C
FECfcPTOP LOCATION HH 1GHT COHCFHTRATION
-------
• i P i '
i > c ,
INURSFCTION MIDBLOCK MODEL - OUTPUT
EPA
DATE 071379
PAGE
1 . <• c.T'0 1 . r br>9
i . 4 /• r o i. r i: o o
1 . i 7 " " 1 . r. i_ '. n
' <•• c P N C = M T F A : l P',c
COR PE
MO DC, '• /
1 . RUOC
1 . o t 'J 0
' . G C 0 C
i . rc-io
1 .rOCO
C T F C. '' f A F 3 0 I,
•f-' E T E P * * T
3 ? ! 4 .
t .
c
3f> .
12(2.
, CONOID
PPM *
2 . ii 5 7
.005
.004
.033
1.1)06
c ONLY.
I ON T^ I F UT ION FR I'!'1 L I I«K 11
CONCENTRATION
r E f t: r THR Lc> CAT: o*
x r
1 .41: o 1.' 7 o p
1 . 5 2 " 0 1 . r c r. o
1 . 5 2 C 0 1 . r E r 0
1 .4 7CO 1.0210
1 . 4 7 " 0 1 . c c P 0
PPM C ? N f E *.' 1 K A T I C N r
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CTICN M10PLOCK MODEL - OUTPUT EPA
c5 °.37 72.37 .14 3.3C
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52 4.05 .44 4.25 1.75
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DATE 071279
PAGE
10.00 -125.00 2083.33
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7 fc !!<•? C TI ON MIOBIOCK (10DEL - OUTPUT
E P A
DATE 071270
PAGE
E v M
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F " A"1
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ALL «IOD
8.65
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H ( ;
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REOEP IDLE EMISSION FACTORS (G'-'/'JIN)
,ct 3 . r 2 4.OS .44 4.25
1.75
-------
•rpEVoix
10 LE CO :
IDLE N 0 » :
C AL ; YE« £ : 1
REGION: AC-S
TOTAL HC
*E VAP hC
rXHAUST CO
r X H A U S T MCX
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DECELERATION
X (I) =
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CT10N MOPLOCK fCDEL - OUTPUT EPA DATE D
6? A?. 93 .97 £.96 25.47
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TYPE: LBV LOT1 LDT2 HDG HDD ISC
1.000/ .OOO/ .0007 .0007 .0007 .000
KHH ( 5.0) .07 .07 .0
STION FACTORS (GM/MILt)
T2 HDG HOD flC ALL "lODES
50 4?. 17 5.S6 17.76 7.70
1C 2.92 .00 1.94
59 424.90 46.00 44.13 73.13
20 1C. 06 24.73 .11 2.46
CTEt> IDLE EMISSION FACTORS (G"./I«IN3
1.94 3.
26.2
• 2
EMISSIONS FOR
12 .;0
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1 .064
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1 .132
1 .1 55
1 .i1 85
1 .452
1 .5 7S
1 .530
1 . 5 f • 1
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1 .589
1 .622
1 .634
2.213
1 .^72
2 .143
2 .0 71
2.120
2.095
2.111
2 .167
S 37.
4
INTERSEC
25.00
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2
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6
52 4.05 .44 4.25 1.66
t? 4T.93 .93 f.9fr 25.17
it .03 1.04 .01 .28,
TICN 1 PHASE 1 APPROACH 1 = .2326+01 6W/VEHJCLE
712.50 26C4.17 50.00 625.00 5208 .33104 16 .6 7 12.50 156.25 26,04.17
1
2
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P«GE
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I \!P ]
INTfPSFCTIPN MIDELOCK fOPEL - OUTPUT
E P A
DATE 071279
PAGE
E * P 1
f * At
[ " Al
E" At
E r A L)
E* At
E» At
E'- A!.
E »• At
i * n
E - i[
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EN At.
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4 .176
5 .045
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5 .674
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5 .755
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6.416
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17
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A FPEVDI X C t
I5EI-I ON : 4C -S FATr
12 .'
INTERSECTION MIOPLOCK MOREL - OUTpUT
n 2.5/12.5 *TH ( 5.0) ,0/ .O/
DATE 071279
PAGE
TOTAL
*F VAP
F'XHA'JST
c XHA'JST
IDLE
IDLE
IDLE
CAL. Yc
REGI ON:
TOTAL
*E VAP
r XHAUST
r XHAUST
ID LE
IDLE
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HC
HC
CO
NOX
HC
CO
10X
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40-s
HC
HC
CO
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HC
CO
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* CCFLERATJON
CAL. YEBK: 1
PEblON:
40-s
Lnv
7. 70
2.02
73.13
2.4'.
1.66
25.17
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7.70
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73. 1?
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25.17
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26.2
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TEMP :
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t. .6
2.2
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2 .5
COFRE
1 .9
2t .2
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-------
«ir(VDI> f, INTfRSF CT1 ON KJOPLOCK ^OOF.L - OUTPUT E P * D*TE 071279 PA6C 50
1 D 1 E H C - 1 ,
m [ co:
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c V ,> [ r
£!"*[• =
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Ef »!, =
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E EMISSION FACTOR: CGI/PIN)
: r 4,oc. .44 4.25 1.66
(7 4,-.<::; .97 ?,.96 25.17
i.4 .rj7, 1.04 .01 .28
1 PHASE 1 APPROACH 1 = .2007+00 61" /VFH 1C Lf /S E C
n:.rO 26C4.17 50.00 -625 .00-5208.33104 16.67 12.50 -156.25
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2604.17
-------
f' P E 1 D I X
INTERSECTION fIDBLOCt MODEL - OUTPUT
EPA
DATE 071279
PAGF
51
E* AD
EC Ai.
E '1 A C
£u*l
E»'AC
Ev AD
E " t- D
El" At
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f I ';
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ff AD
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CAL. TEtK: 1
RTGI ON : 4&-S
TOTAL HC
* : v A p H c
? XHAUST CO
"XHAUST M 0 X
IDLE HC
IDLE CC
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^
r
=
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25.17
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1 .f.07
1 .Z-211
1 .' -50
i .:•(,:
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1 . <•' 2 1
1 ,t69
1 .T05
2 .1 71
1 .1 27
2 .JOL
2 .700
2. .'73
2. £52
2 .T03
2.275
2.<05
2.4?2
2 .«6t
2 .500
2.5?4
2 .474
2.C12
2.^92
2. .'61
2.^02
2.573
2 .561
2 .58$
2 .483
2.565
2 . .-: 3 9
2 .f 40
2.509
2.583
2 .62£
2.<20
2 .63?
2.571
2. (.21
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DATE 071279
PAGE
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PAGE
56
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DATE 071279
PAGE
57
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IN-'FRSEITION MJDPLOCK fOPEL - OUTPUT EPA DATE 071270 PAGE 60
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PAGE
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PAbE
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-------
INTPSrCTJOM M1DSLOCK f*OOEL - OUTPUT
EPA
DATE 071277
PAGE
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INTERSECTION MID3LOCK PODEL - OUTPUT
EPA
DATE 071279
PAGE
65
CAL. YE"*:
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4.05
42.93
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: LDV
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HDG
28.76
2.91
2 fr '' .72
10.75
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4 .05
42.92
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FACTORS
H Dt
22.01
2.92
211.97
11.21
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4.05
42.97
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: LDV
1 .OCC/
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LDT1 LDT2 HDG
.0507 .0307 .0207
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(KM/MIL? )
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4.42 10.10
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30.27 30.45
20.62 .12
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.44 4.25
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4.42 10.10
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30.27 30. 45
20.62 ..12
TORS (G»
-------
1 P I V M <
INTERSECTION MIDBLOCK MODEL - OUTPUT
f. f A
DATE 07127"?
PAGE
66
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6
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.2116+00 GK/VEH1CLE/SEC
CCiRFCTFC IDLf- E"'IrSICN FACTORS (C'''/IMN>
-------
A PPEVDIX C ,
INTCRSEITION MIDBLOCK NODEL - OUTPUT
EPA
DATE 071279
PAGE
IfLE HC 1.66 1.94 3.5? 4.05 .44 4.25
IDLE CO 25.17 2J.29 37.o7 42.95 .93 3 . 9 6
IDLE NOX .2? .24 .it. .03 1.04 .01
VEK. TVPE: LDV LDT1 LDT2 HD&
1.75
25.47
.29
HDD MC
CAL. YEAR: 1V77 TEMP: 75.nLFNTh= .4577 + 01 DF LA Ys ,4:;7? + ni NPHASE= 2
FAP- .0 LINK= I NuND= 0 CY= 26.47 G= 13.84
1= 2 J= 2 INS= 1 VOL= .1000+03 CS= .1200*04
'JLENTH= .4577*01 D?LAY= .4372 + 01 NPHASE= 2
r-AF= . J L I N K = 4N6ND= UCY= 26.476= 13.84
INTERSECTION^ 1 PHASE= 1 APPROACH= 1 LINK= 1 LANE=
MISSION RATE= .49f:7-03 GM/«E TEP / SE C
T NTER SECTION= 1 PHASED 1 APPPOACH= 1 L INK (PS EUOOL INK ) =
EMISSION RAT£= .1718-02 PI-/ME TER / SF C
! NTER S£CTION= 1 PHAS£= 1 APF-ROACH= 1 LINK= 1 LANE =
rMIS?10N RATt= . 49^7-03 GI"/M E TER / Sr C
I NTER SECTION^ 1 PHASE= 1 APPROACH^ 1 L INK tPS EUOOLINK ) =
[MISSION RME= .1718-02 GK/ME TFR / SP C
INTER SECTION^ 1 PHASt= 1 APPROACH= 2 LIMK= 2 LANF =
^MISSION RATE= .3990-U3 FM/WETFR / SF C
I NTER SECT ION= 1 PHASE= 1 APPRCACH= 2 L IWK (PS EUDO L INK ) =
FMISS10N FATc= .2494-U GI'/MEIER /SFC
TNTER SECTION^ 1 PHASED 1 APPPOPCH= 2 LINK= 2 LANE=
^Ml^SION RAT;= .3990-01 PM/METfR/SEC
INTERSECTION 1 PHASE= 1 At>PPOACH= 2 L I M K (P S E UDO L I NK ) =
^MISSION RATE- ,24')4-L1 F^/»E^E^/S^C
INTERSECTION- 1 PHASED 2 APPROACH^ 1 L1NK= 3 L«NE=
-C. 1ST. ION RATf= .6574-07 CK/METER/SFC
TNTE^SECTION= 1 PHASE= 2 AFPPOACH= 1 LINK (PSEUOOLINK )=
CMIS3ION RATe= . 2264-L2 CM /M E TE R / SE C
T NTE" SECTION- 1 P^ASE^ 2 .«PPPCACH= 2 LINK= 4 LANF =
ISIG= 1
I S I G = 1
ISIG= 1
ISIG= 1
1
9 LANE=
2
9 LANE. =
1
10 LANE=
2
10 LANE=
1
11 LANF=
1
1
2
1
2
1
2116+00 GK/VEHICLE/SEC.
-------
••' «• i •• n .
H! . II", AT'
1 '. i I •! • ' C . I f
" I ' I C :< H1 I
C .
.< i:«.-t - CK/KI TEP/SFC
i • lirs i - ,. in'F r
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KID8LOCK MODEL - OUTPUT EPA
LINK(PhE =
V LANE=
1 EMISSION RATE=
? CHI SSI ON RAlE-
1 EMISSION RA1E=
2 EMISSION RAT€=
1 EM SSI ON RATE =
1 FillSSjPh RA1 = =
.5259-03 fM/METER/SEC
.5259-03 6M/METER/SEC
.47
-------
^FF'tVDlX C, INTFRSrCTIPN !*JDBLOCK fOPEL - OUTPUT EPA DATE 071279 PAfcE 69
IftET Cf-NVOV c t C E P1D R (. HCUP = 2 CONCENTRATION = .575+C? LINK = 3 LANE = T
XI L = 1 0.000 ThFlPK = .(•
XLL = 10.UOO TM1PP =•
TPEFT C»NYOf, RECEPTOR " HOUR = ? CONCENTRATION = .361+02 LINK = 3 LANE = 1
c .NTFIFUT ION FFC" LINK <-
c t c
1
1
1
1
1
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1
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F PM *
-------
X C, ir;T£F.sr CTI ON CIOLLOCK 1*ODEL - OUTPUT EPA DATE 071279 PAGE ?0
1 .4a"C; 1 . r 7JC 1 .( C'.'-O C • .000
1.52:0 i.Cfje i.rcTr c. .000
1 .5 C r 0 ' . "i 7 0 i . C C " C c • .000
1.47:0 r.^'ic i.rcoo o. .000
1.47T 1.rcfO 1.JT90 ?. .-002
•• F»f C?NC f •> TF AT IC'tT CtKP.FCT fCH C ; U = 0 ,\ MONOXIDE ONLY.
>LL = U.OOG TI.ETFP = -.6
XL I = 1C.OOG ThFTTF =
ST»t-'T CMJVCV F-tC^TOii 4 ^CUR = 2 C CN C £ NTR A TI ON = .1P3 + 03 LINK = 7 LANE = 1
XI L = T'j.CCO ThHPP - 1.7
X L. L - ' G . 0 0 C T h F T r p =
rTFf?T C»f.YC\ FErCr10(; ' TUB - ? CCNCENTHATION = .433 + 02 LINK = 7 LANE = 1
C 'jUJ- IfUTION FF ('• LI'IK
C £ P T 0 P
X
1 .4eC!0
1 .5 2T
1 , ^ £in
1 .4?:0
1 .4?:C
LCCATIO'-
Y
1 . = 7-0
1 . c ; C: 0
1 . cc."0
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1 . CtOO
HF 1GHT
z ( ^ )
1 .0000
1 .nO'1C
4.rc-)o
1 . CC?0
1 . 0070
CCN'C'.NTRATlON
UG^"/fr'ETEP«*3
0.
1t4 .
14.
0.
0.
PPM
.000
. 142
.030
.000
.000
cr-Nt s •. TP AT i ?N; COF-FFCT FC'- c^-FrON KONOMPE ONLY.
XLL= ? J.COO 7 hf TPP = -'1.0
XLL= 10.000 T H [ T f P = 11.!
f ONT- IFUTION FROf L I 'i K 9
LCC'-TIO' HF. IC-HT C C N C f N T R A T I ON
X >
1.45:0 i.^7ao
1 . r 2 '' C 1 . r- 'i • ? 0
1.52:0 l.oj.-O
1.47CO ?.02DO
1 . 4 7 : c i . r- 6 r o
Z ( I1 ) U'- f" /v
1 ."COO
1 .rooo
' . ncno
1.TCOC
1 . CCOO
E TE R* * 3
1 .
0.
0.
0.
0.
PPM
.001
.000
.uoo
.000
.000
*; CfiNC £.' TPAT 1 CNC COfPRCT rC" CAFaCN MONOXIDE ONLY.
XLL= :7.500 THFTPP- -13.1
XLL- 4i.?00 T^TPF= -16.9
C Of. Tr I ruT ION FFCV LI'IK 1C
t C fc D T D f I C C A T J 0 ' • H " I 0 H T f ? I; C F W 7 R A T I 0 N
X Y 2C) 15" /"t FtR** 7 PPM *
1.4ojO 1.C7JC 1.COOO J. .001
1.C2?0 I.CC."C l.rGC'C C. .000
i.3i''D 1.^0:0 4.rc'or. c. .000
1.47:0 -:.ri"[ i.cc.ric ^c.
'.47'C 1.f',::0 1.r::'iO 404.
-------
f P 6 \' I-1 X C .
INTERSECTION MIDELOCK r>00£L - OUTPUT
EPA
DATE 071?79
PAGE
f-r."< CO.'vt IMF AT J CMS CORRECT TOR CAR 5 ON MONOXIDE DULY.
XLL- 1 C . 25Ci Tl F. TFP = -VO.D
XLl = 33.750 TKF7FC r -26.6
f ON FT If UT ION FRC" I INK 11
C C P T; R
»
1 .4c::C
1 .5270
1 .52PO
1 .4700
1.477Q
LOCM:
V
i
1
1
2
1
C^
.C77C
. r c c; o
. ' c C 0
.C-2CO
.ciOC
HE 1GHT
Z ( '' )
1 .COOO
1 .0030
4.CCOO
1 .OCOO
1 .rcoo
CONCENTRATION
UE ''/VE TEE * *3
1 .
0.
0.
o.
2?e .
PPM *
.001
.000
.000
.000
.259
CONCENTRATIONS CORRECT FPC CAF3PN MONOXIDE ONLY.
XLL = ?G.COO THETPP = -31.6
4 L= 11 XX= 1.^,70 YY= 2.02G X1= 1.
XLL = TO.OCC TKFTPP =
Y1 =
rT"t.:T C«NYC\ RECEFTOfJ t HOUR = t CONCENTRATION =
XL L = 10.000 THFTPP = 11.6
Tf,= 5L= 11 XX= 1.670 YY= 1.<»CO X1= 1.421 Y1 =
XLL = 1C. 000 THETF-P =
5 T f f' T C « r, Y C '•! P e C £ c T 0 R
HOUR *
CONCENTRATION -
1 .990
. 198 + 03
1 .990 X2 =
.124+03
L INK =
11
1.480 Y2=
LINK = 11 LANE =
1.99Q 1ANS=
LANE = , 1
1.99Q 1ANS=
1
CONTRIBUTION FPC'' Ll'W IT
C EPT?F LO
X
1 .4870
1 .5200
1 . c. 27i C
1 .47?0
1 .477C
CA TI ON
f
1 . c?oc
1 . ''SOO'
1.9-7-0
; . 020C
1 . =JOC
HE 1GHT
Z (T)
1.0COO
1 .rC^O
4 .0000
1 .CC-00
1.CCOO
CDN CE NTRATI ON
USf1- /WETEP**3
77.
141.
171 .
0.
2.
PPM
.067
.297
.149
.000
.002
CDNC fcN TR AT J CNC CQFRECT FOI< C*R = CN MONOXIDE ONLY,
XLL = 10.COO ThEIPP = -11.3
.XLL = 7 0.000 Tt-EfPP= 71.0
CONCE NTRO TI O'l FOB
r OH CE NTRSTI CM FOR HOUR
CONCENTRATION FOR HOUR
rONCENTRATION FOF HOUR
f OMCE. tJTRA TI ON F0r "OUf
2 AT RFCEPTO" 1 =
: AT PECEFTOR 2 =
2 AT RSCEFTOR 3 =
i AT RtCEPTOP 4 =
? AT RECFt-IOR 5 =
.1971+00
.5250+00 PPM
.2222+00 PPM
.6995+00 PPM
.6175+00 PPM
-------
»pPE<*M)i C, INTERSECTION PII>?LOCK. "ODEL - OUTPUT EPA DATE 071P79 PA6E 72
N ~ e " A L EXIT. f X f r U T i 0 N Tlf.f: T5652 BILLISECONDS.
i ^ k- p r P R r t«T:
-------
TECHNICAL REPORT DATA .
(Please read Instructions on the reverse before completing)
RhPORT NO.
EPA-450/3-78-037
2.
3. RECIPIENT'S ACCESSION-NO.
4. TITLE AND SUBTITLE
Carbon Monoxide Hot Spot Guidelines
Volume V: User's Manual For the Intersection Midblock
Model - Version 2
5. REPORT DATE
August 1978
6. PERFORMING ORGANIZATION CODE
. AUTHOR(S)
Frank Benesh
8. PERFORMING ORGANIZATION REPORT NO.
GCA-TR-78-32-G(5)
9. PERFORMING ORGANIZATION NAME AND ADDRESS
GCA Corporation
GCA/Technology Division
Burlington Road
Bedford, Massachusetts 01730
10. PROGRAM ELEMENT NO.
2AF643
11. CONTRACT/GRANT NO.
68-02-2539
12. SPONSORING AGENCY NAME AND ADDRESS
U.S. Environmental Protection Agency
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina 27711
13. TYPE OF REPORT AND PERIOD COVERED
14. SPONSORING AGENCY CODE
15. SUPPLEMENTARY NOTES
16. ABSTRACT
As an aid to the identification and analysis of carbon monoxide hot spot locations
the Intersection-Midblock Model (IMM) has been developed for the calculation of
hourly carbon monoxide concentrations at user specified locations near streets or
intersections. The IMM calculates carbon monoxide emissions due to vehicle cruising,
acceleration-deceleartion and idling by use of the EPA Modal Analysis Model. These
emissions are then assigned to traffic links or portions of links based upon calcu-
lated intersection parameters such as cycle time, green time, queue length and delay
time. After the emissions have been calculated and distributed among the individual
lanes of each link, the EPA HIWAY Model is called to calculate carbon monoxide con-
centrations at each receptor location based upon input values of hourly wind speed,
wind direction and atmospheric stability. If the street-building configuration, the
wind speed and the atmospheric stability is such that a street canyon vortex will
develop, the "Street Canyon Model" is used to calculate the concentration of a street
oriented receptor.
This manual documents version 2 of the IMM (IMM-2)- The principal changes from ver-
sion 1 is the incorporation of the Motor Vehicle Emission Factors released in 1978
and the Modal Analysis Model coefficients and deterioration released in late 1977.
Otherwise IMM-2 is substantially the same as the first version written by Victor Cor-
bin and Michael T. Mills.
KEY WORDS AND DOCUMENT ANALYSIS
DESCRIPTORS
b. IDENTIFIERS/OPEN ENDED TERMS C. COSATI Field/Group
Air Quality Models
Carbon Monoxide
13. DISTRIBUTION STATEMENT
RELEASE UNLIMITED
19. SECURITY CLASS (This Report)
UNCLASSIFIED
^NO. OF PAGES
.245
20. SECURITY CLASS (Thispage)
UNCLASSIFIED
22. PRICE
EPA Form 2220-1 (9-73)
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