EPA/600/B-15/273
Quantitative Microbial Risk Assessment Tutorial
Navigate the SDMPB and Identify an 8-digit HUC of Interest
Gene Whelan
Kurt Wolfe
Rajbir Parmar
Michael Galvin
Marirosa Molina
Richard Zepp
U.S. Environmental Protection Agency
Office of Research and Development
National Exposure Research Laboratory
Athens, GA
Keewook Kim
University of Idaho
Idaho National Laboratory
Center for Advanced Energy Studies
Idaho Falls, Idaho
10/10/15

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                                       Summary
This tutorial reviews some of the screens, icons, and basic functions of the SDMProjectBuilder (SDMPB)
that allow a user to identify an 8-digit HUC (HUC-8) of interest from which a pour point or 12-digit HUC
(HUC-12) can be chosen for a microbial assessment. It demonstrates how to identify and delineate a
HUC8-8, initiate the execution of SDMPB, navigate the SDMPB, use basic functions of the SDMPB tool
bar, and identify and  label a HUC-8.

-------
             Navigate the SDMPB and Identify a Watershed of Interest



PURPOSE

Automate data acquisition to meet input data requirements for a confederation of models

OBJECTIVE

Identify an 8-digit Hydrologic Unit Code (HUC-8) of interest from which a pour point or 12-digit HUC
(HUC-12) can be chosen for a microbial assessment.

DEMONSTRATION

This tutorial reviews some of the screens, icons, and basic functions of the SDMProjectBuilder (SDMPB)
that allow a user to identify an 8-digit HUC of interest from which a pour point or 12-digit HUC can be
chosen for a microbial assessment. It demonstrates how to
   •   Identify and delineate an 8-digit HUC
   •   Initiate the execution of SDMPB
   •   Navigate the SDMPB
   •   Use basic functions of the SDMPB tool  bar
   •   Identify a 12-digit HUC

SOFTWARE ACCESS, RETRIEVAL, AND DOWNLOAD

If users have already downloaded and  installed the SDMPB to their computers by following the most
current instructions, skip this step; otherwise, follow the installation instructions outlined for the
SDMProjectBuilder in the QMRA tutorial, titled "Installation of Software for Watershed Modeling in
Support of QMRA" (Whelan et al., 2015).

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NAVIGATING THE SDMPB AND IDENTIFYING AN 8-DIGIT HUC OF INTEREST

1.   An SDMProjectBuilder (SDMPB) shortcut icon should now appear on the computer screen:
Double-click left on the icon to execute the SDMPB application. If you cannot find the icon, locate the
executable on your hard drive (i.e., SDMProjectBuilder.exe), typically at \SDMProjectBuilder\bin.
Execute the program by double-clicking left on the executable.
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2.   The User Interface (Ul) of SDMPB will appear.
 File SDMProjectBuilder Extensions
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3.   Before beginning the application, it is important to know the meanings of the tool bar icons.

-------
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4.  From the Menu Bar, select "SDMProjectBuilder>New SDM Project" to define a new project.

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        Import Local Data Files
        Run Project Builder
        Options
5.  The following screen (or similar) will appear.
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.4, bin SDMPB [C:\Users\9ivhelan\iem etrinoLcgies) lefolder 6A6/2015 11 JO AM
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-
7|

[ iave ] | Cancel

6.  The user must identify a working folder where the assessment will be housed. If a folder does not
    exist, the user can create one by clicking "New folder" and supplying a name. In this example, the
    new folder is titled "TESTS" and located in "C:\Users\gwhelan\iemTechnologies\SDMPB":

-------
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                                                    SDMPB (C:\Users\gwhelan\(em
                                                                      ectlnologies)    Fitefolder   8/20/2015 2A1 PM
                                                    iDMPB (C:\Users\gwh6lan\ie
                                                    5DMPB (C:\User5\gwhelan\i
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                                                    SDMPB [C:\Users\giivheran\ii
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      Saveastype: | Project files r.
7.    A name of the  file  for the project, the dot spatial project file,  must be defined.  In this case, the name
       of the project file ("TESTS") is the same as the working folder:
                                                    > SDMPB » TE5T8
           SDMPB
            bin
            etc
            PwlPncc
          ± TEST!
            TEST2
            TEST3
           i TEST4.2020
           , TESTS.1010
            TEST6
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            TESTS
          Z. TEST6.Copy.zip
           SDMProject8uilder_100214
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          i Shape File
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          MaxStat Lite
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                                                                   Date modified     Type
8.    Click "Save".
9.    A map of the  Unites States, including Alaska,  Hawaii  and  Puerto  Rico, will appear.

-------
  File SDMProjectBuilder Extensions
 : O Q J « ,ig]ft S3 © a B O j <:::i> !::'*>
                 Map
                        *  1
 Legend Selection
 ^ iP Map Layers
    B El States
       D
    3 J HUC-8
       bir
       DY
    B H Counties
       n
   im,
           Ready.    X:-19667879.41607 Y: 2016625.91599 HUC-8:1 feature selected X:-19667879.41607 Y: 2016625.91599 HUC-8:1 feature selected
10. In the "Legend", the layers are sequentially displayed, top to bottom. They can be moved by holding
    the left mouse button down and moving it up or down to the desired position. Layers can be turned
    on or off by checking ("V") or un-checking the box at the left of the layer's name. The map layers'
    definitions are shown below.
  File  SDMProjectBui
    o  *   •':'  r$]6i
  Legend Selection
  B ^ Map Layers
      B S States
         D
      B 0 HUC-8
      B m Counties
US States

All 8-digit HUCs
 N: not headwater
 Y: headwater catchment

US Counties
11. To find a watershed and collect the desired data, identify each 8-digit HUC and its unique ID number
    called the Hydrologic Unit Code (HUC) Catalog Unit (CU). Assign CU numbers to the HUC-8s:
        a.   Add 8-digit HUC labels by right-clicking on the "HUC-8" Layer

-------
     SDM Project Build.

   File  SDMProjectBui

     O   9     ,
  Legend
            Selection
         Map Layers
       B S States
       B
        b.  Select "Labeling>Label Setup" and double click left on "CD". Make sure "[CD]" shows in the
            "SELECT" box at the bottom of the screen. Click "Apply", then "OK".

f")
                                                       Categories:
                                                                       Expression Basic Properties [ Advanced Properties
 File  SDMProjectBuitder  Extensions
 'i Li  J'"i  §^^ II j£	Ci O
                " Map [
Legend  Selection
B
   P Map Layers
   B S States
      D
          Remove Layer
          Zoom to Layer
          Attribute Table Editor
          Set Dynamic Visibility Scale
          Data
          Labeling
          Selection
          Properties
          Join Excel file 'Data' Label
                                                      Each symbol group can define a
                                                      separate string expression that includes
                                                      attribute values. Double click fields to
                                                      add it to the expression
        c.  The following screen should appear. [Note: All  HUC-8s now have associated CD ID numbers.]

-------
  File  SDMProjectBuilder Extensions

                     O    '• - 55   D  id ^- •".-

                Map 1
 Legend Selection

 •30 Mop Layers
      P
    Bffl.HUOS1
      DN
     _DV
    B bfl Counties
      n
                             !.l4070005|,1,p?00:|0

                              0002   110800041
          Ready.     X: -7334658.29897 V: 4664985.83161 HUC-8:1 feature selected X: -7334658,29897 Y: 4664985.83161 HUC-8:1 feature selected
12. We are interested in the Manitowoc River Basin in the County of Manitowoc, Wl (see blue box in
    figure below), but there are many ways to identify this watershed. For example, we can zoom to the

    general area using the "Zoom In" button 11 on the tool bar. Click it, then go to the "Map" screen
    and identify the area to zoom in on, as with the blue box in the figure below.
                Extens ons
               #>   a o • v ••• * A t D  ax •:• i
                Map
                           :..-,.!; 140700054  11020o10;
          Ready.     X:-7148314.61292 V: 2421097.27886 HUC-8: 1 feature selected X: -7148314.61292 Y: 2421097.27886 HUC-8: 1 feature selected
13. The result will look like this.

-------
   SDM Project Buil<
        =^—m
  File SDMProjectBuilder  Extensions
   o • 0  Aj
 0 0 Map Layers
    B 0 States
          Ready.     X: -9823874.32548 Y: 5326066.2172 HUC-8: 0 features selected X: -9823874.32548 Y; 5326066.2172 HUC-8: 0 features selected
14. The HUC we are interested in has a CU of 04030101. Now practice zooming in and out to identify the
    HUC-8 of interest.

15. Use the "Navigation Helper" to collect the first map layers. On the menu bar, select
    "SDMProjectBuilder>Nav Helper".
   Leget
  B €
       E
         SDMProjectBuilder  Extensions
 New 5DMj>roject
J^Jav Helper^
 Import Local Data Files
 Run Project Builder
 Options
                N
                Y
16. The following window will appear.

-------
 Navigation l-elpe
    ^^^^^^^^•^^^M

    Base Layers

        State:

        County:



        HUGS:



        Layers:
NHD+
HUC 12s
                                  Show Attributes
17. With the "Navigation Helper", zoom to State, County, or HUC-8. If you do not know the HUC 8
   identification number, but you know the location, you can type in the "State" and "County" and
   choose "Zoom". In our example, we are interested in the watershed in  Manitowoc County,
   Wisconsin.
    Base Layere
       State:    Wisconsin
       HUC 8:
       Layere:
                   NHD+
         HUC12s
                                dose
    Resulting in the following:
                                             10

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... i l*i* V •  • <  • .  -)

•SS
18.  A user can find a HUC-8 within the United States., by zooming in based on the State and County, or
    by directly inputting the HUC-8 identifying Catalog Unit (CU) code. From the figure, we can see that
    the HUC-8 CU identification number is 04030101, which we will need to collect data on the HUC-8.
    Type or choose "04030101" for "HUC 8", check the "NHD+" and "HUC-12" boxes, then click "Get
    Data" beside "HUC 8".
 Navigation Helper
    Base Layers
       State:    Wisconsin
       County:  Manitowoc County
       HUC 8:
       Layers:
                 P21 NHD+    [7J HUC 12s
                                 dose
19. This window will appear; the SDMPB is downloading map layers.
   Downloading from ec2-54-227-241-43.compute-1.amazonaws.com
                         3.141.000 of 17.550.603
      Cancel
Pause
Log
                                     (60 seconds remaining)
                                               11

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20. If you encounter the Projection Mismatch screen, which may appear more than once, choose 'Yes'
    since you want to re-project these map layers to match the coordinate system.
 Projection Mismatch
   Reproject map layer to match the map coordinate system? This will not affect the source file.
                              Yes
                                            No
21. The map is now updated with HUC-12s and other features. Depending on which map layers were
    checked, it will look something like the screen below.
  File SDMProjectBuilder Extensions
                 ^	•.: O    *
                 Map i
,9  e3.
 Legend Selection
 B & Mop Layers
    B D catchment for Q<
    S 2 nbdwaterbody fc
    a E nhdflowlineforQ
    B HI huc12 for 04030
       D
    B 0 States
       D
    B @ HUC-8
    B 0 Counties
       D
  -   n
                 390002
                                                                                04060200
          3606.52695 nhdwaterbody for 04030101: 0 features selected X:-9622692.22313 Y: 5379606.52695 catchment for 04030101: 0 features selected
22. Definitions of the map layers are shown.
                                                    12

-------
   SDM Project Builder

  File  SDMProjectBuilder  Extensic

  QQ '  a  gleilEZ *>
  Legend  Selection
 B ^ Map Layers

     H ffl nndwaterbody for 04030101  Waterbodies (e.g., ponds)
     H 0 nhdflowline for 04030101
                           Flowlines (e.g., waterways)
   B SI huc12 for 04030101
      D
   B 0 States
      D
   B D catchment for 04030101    Subwatersheds
                           12-digits HUCs

                           US States
     B ffl!HUC-8]
          IN
      _Y
     B iyl Counties
        D
                         All 8-digit HUCs
                          N: not headwater
                          Y: headwater catchment

                         US Counties
23. Close the Navigation Helper by clicking "Close".


24. For clarity, colors associated with map layers can be modified. For example, turn on "nhdflowline for

    04030101", "hue 12 for 04030101", and "HUC-8", with the other layers turned off.
    ^^^^^^^"^
    SDM Project Buili

   File  SDMProjectBuilder  Extensio
          Selection
Legend

B 0 Map Layers

    a LI nhdv/aterbody for 04030101


    B U nhdflowline for 04030101


    B El huc12for04030101
      B D States
         D
      a LJ catchment for 04030101
      3 Cl Counties
25. To adjust width and color of flowline associated with "nhdflowline for 04030101", double-click left
    on the symbol below "nhdflowline for 04030101".
                                                     13

-------
 0
  File SOMProjectBuilder  Extensic
  Legend
      Map Layers
     H E nlidwBteitodyfw 04030101
            towtTOfof CH030101

            2 for 04030101
     H SI Slates
        D
     8 Qcalchmerrt (or 04030101
        D
     K V; HUC-8


     K V" Counties
26. The "Line Symbol" window will appear. Modify the color by opening the "Color" window by left-
    clicking on the rounded rectangle.
                Syrobolizer Charoclerislics
                 Scale Mode: itnpte	
                 v
               Stroke Typ» npls
                Simpte line
                                           Opeiaty
                                                   Opac
                                                              T"
                                 Dash Style SoW
OK
                                                                   I   Afltfr
27. A color palette will appear. Select blue and click "OK".
                                                    14

-------
  Basic colors:
      rr
      rr
  Custom colors:
  •rrrrrr
  rrrrrrr
         Define Custom Colors »
      OK
                Cancel
28.  Make sure the color of the rounded rectangle changed to blue like the screen below. Change

    "Width" to "1" in the "Line Symbol" window. Click "Apply", then "OK".
               Symbolizer Characteristics
                Scale Mode: imple
                                           Preview:
                  Smoothing
              Stroke Type: nple
               Simple Line
                          Color
                                       Opacity:
                              Width:



                              Dash Style Solid
                                               OK      Cancel     Aoolv
29.  Now we have better view of the watershed.
                                              15

-------
  File  SDMProjectBuilder Extensions

 i G Q ,1 ^ =[^]ei U <$5  ' Jo, O ' "t '•e '
 Legend I Selection!          Map  I
  ^ Map Layers
    B D rthdwaterbody for 040301 01

    B 111 nhdfiowline for 04030101

    BBhuc12for 04030101
      D
    B D States
      D
    a B catchment for 04030101
      D
    B G Counties
      D
                     190002

         939 61822 Y: 5381356.29014 nhdwaterbody for 04030101: 0 features selected X: -9641939.61822 Y: 5381356.29014 HUC-8; 0 features selected
30.  Rearrange the Map Layers as illustrated below. Place the 'ndflowline for 04030101' on top, followed
     by 'HUC-12 for 04030101', deselecting all map layers except the 'hue 12 for 04030101' and
     'huc250d3'.
 • SDM Project Builder
 Fife SDH Project Builder

 I  a  all k    M
     Map Layers
    B D nhdflowline for 04030101
    IH •'I hud 2 for 04030101
       n
    B D catchment for 04030101
       n
    H D nhdwatetbodv for 04030101
       D
    B 0 huc250d3
       n
    B D cnty
       D
    B Dsl
       n
                                                                               04060200
31. The user now can change the color associated with a Map Layer and even define its degree of
    opaqueness. For example, double-click on the box under the Map Layer, 'HUC-12 for 04030101.'
                                                        16

-------
  File SOW Project Builder
   P MapLayeis
    B ZH nhdflowline for 04030101


    E .^(01210104030101


    R TCaefwnent lot 04030101

       D
    '.-'•. _i nhdwaterbody tor 04030101

       D
    B 3 huc250d3

      _D
    E . i cnty


    BDst
                         •Olid] *4D
The following appears:
Click on the box under 'Fill Color.'
  Custom colors:
  •rrrrrrr
  rrrr
       feline Custom Colors »
Pick a color, and choose OK.
                                                                17

-------
Opaqueness can be changed by sliding the bar labeled 'Opacity.' Check results by choosing 'Apply.' Now,
pick 'OK.' 'Line Width' and 'Outline Color' can also be modified; modifying the 'Line Width' is very
helpful in differentiating boundaries, stream networks, etc.

32. In this example, we are interested in the Manitowoc Watershed which is a subset of the HUC-8. The
    HUC-12s that comprise the Manitowoc Basin are highlighted below.
33. To demonstrate how the HUCs were highlighted, select "huc-12 for 04030101" and move the map
    layer up in the listing to ensure it is one of the top layers.
 File 5DM Project Builder
 Legend Toolbox
 B 0 Map Layers
    B d nhdflowlirie for 04030101
    B [Z]|hucl2 for 04030101
      LJ
    B D catchment for 04030101
      D
    B D nhdwalerbodj for 04030101
      D
    B 0 huc250d3
      n
    B D only
      D
    H Ost
      D
34. Using the Select button
    the Ctrl key down.

on the tool bar, click on each HUC-12 on the map while holding
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DISCLAIMER

This document has been reviewed in accordance with U.S. Environmental Protection Agency policy and
approved for publication.
REFERENCES

Whelan, G., K. Kim, K. Wolfe, R. Parmar, M. Galvin. 2015. Quantitative Microbial Risk Assessment
Tutorial: Installation of Software for Watershed Modeling in Support of QMRA. EPA/600/B-15/276. U.S.
Environmental Protection Agency, National Exposure Research Laboratory, Athens, GA.
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