Home

User Manual - Great Lakes Commission

1. Srna E RENS C Laat CX sies Ach e fst enn ES Clinton River Watershed Model User Manual T Set the Soil grid deng m spshp Eg O4080003 sp shp E Ech Eg 12_sp shp statsqo mi sp shp PE Definition of LandUse and Soil Themes ka clintonswat gisdata 23 c clintanswat clintanswat2 watershedigrids4 Value m Value Area z LandUseS wat USACE Detroit District Great Lakes Hydraulics and Hydrology Office 18 Value m c clintonswat clintonswat2 watershed grids 35 Clinton River Watershed Model User Manual Definition of LandUse and Soil Themes c clintonewat clintonswate watershed sgrids s 3 c clintanswatsclintonswatz wiatershed sgrids ES ES Make 5 wae B Value Areals Landl ze wat Value Areal Stmuid EN 2336 26014 38 3 66 26011 Step 16 Set HRU parameters 2 clintonswat2 swat AVSWAT2000 Blackland Research Center Ver 1 0 Aayswat a aea Bon EXE CLIPS ONO ATO E 2 Watershed HRUs distribution USACE Detroit District 19 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual SWAT Model Definition of the LandUse Soil distribution 38 Step 17 Specify climate data 2 clintonswat2 swat AVSWAT2000 Blackland Research Center Ver 1 0 Inn it Weather Stations CHA gt E ERI ER KR OESPSESISTSTR T 2 SWAT View USACE Detroit District 20 Clinton Ri
2. 9 Infiltration ID Range Forest Prairie Sandy Loam 10 Infiltration I Crops SandyLoam soils NUM IDS 2 ID DESCRIPTIONI1 DESCRIPTION2 2 Soil Moisture ID Sandy Loam 4 Soil Moisture ID Loamy Sand RICHARDS EQN INFILTRATION BROOKS NUM IDS 0 MAX NUMBER CELLS 0 ID DESCRIPTION1 DESCRIPTION2 RICHARDS EON INFILTRATION HAVERCAMP NUM IDS 0 MAX NUMBER CELLS 0 ID DESCRIPTION1 DE SCRIPTIONZ EVAPOTRANSPIRATION NUM IDS 0 ID DESCRIPTION1 DESCRIPTION2 soils NUM IDS 2 ID DESCRIPTION1 DESCRIPTION2 2 Soil erosion properties ID Sandy Loam 4 Soil erosion properties ID Loamy Sand land use NUM IDS 11 ID DESCRIPTION1 DESCRIPTION2 2 Soil erosion factors ID Concreete Asphalt 3 Soil erosion factors ID Developed Industrial 8 Soil erosion factors ID Bare Field 9 Soil erosion factors ID Range Natural 10 Soil erosion factors ID Range Clipped 14 Soil erosion factors ID Small Grain 15 Soil erosion factors ID Row Crops 18 Soil erosion factors ID Short Grass Prairie 22 Soil erosion factors ID Forest 25 Soil erosion factors ID Lakes 26 Soil erosion factors ID Wetlands MATERIAL INDEX NUM IDS 0 D D RIPTION AQ RTM JATER TR d HYCOND Figure 3 2 Index Map Tables File Sample USACE Detroit District Great Lakes Hydraulics and Hydrology Office CO COOC 000 CH c0 c0 CO 0 OL 1000 013700 050000 130000 100000 150000 100000 150000 192000 400000 400000 STOR CAPY INTER COEF RETENTION
3. Step 13 Select Land Use layer Definition of LandUse and Soil Themes T Set the Landuse grid Select theme s from Disk T Select Grid theme s from Disk project_nicd Po EE agreedem E fo c project nled clintonswat gisdata USACE Detroit District 15 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 14 Select land use lookup table and reclassify T Definition of LandUse and Soil Themes c clintonswat clintonswat2 watershed grids 4 LL Value A Value Areal LandUseSwat SEI 5i Le Aae Stma segn f Stud Hame T User table dbf file string fields 16 Clinton River Watershed Model USACE Detroit District User Manual Great Lakes Hydraulics and Hydrology Office T User table usernlcd dbf O4090003 ep dbf 12 sp dbf statsga mi sp dbf uzernlcd dbf dBASE 2 Definition of LandUse and Soil Themes Ch clintonewat m gisdata J agreedem1 E infa E project nled cc clintonswatclintonsiwate watershed grids re aue m Value Area z LandUseS wat Select soils layer 2 Definition of LandUse and Soil Themes Step 15 cc clintonswat clintonswate watershed grids Value Value Area z LandUseS wat USACE Detroit District Great Lakes Hydraulics and Hydrology Office quo sire L Smua E SH GET qu unte SETTORI E SERIE Ic sic Le 1L fS ame
4. U S Army Corps of Engineers Detroit District Clinton River Watershed Model User Manual Prepared by W F Baird amp Associates Ltd Madison Wisconsin May 16 2005 CLINTON RIVER WATERSHED MODEL USER MANUAL Prepared for US ARMY CORPS OF ENGINEERS DETROIT DISTRICT CONTRACT DACW35 01 D 0009 0012 Prepared by W F BAIRD amp ASSOCIATES COASTAL ENGINEERS LTD MADISON WI MAY 16 2005 USACE Detroit District Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Clinton River Watershed Model User Manual For further information please contact James P Selegean P E PhD 313 226 6791 This report was prepared by W F Baird amp Associates Ltd for USACE Detroit District The material in it reflects the judgment of Baird amp Associates in light of the information available to them at the time of preparation Any use which a Third Party makes of this report or any reliance on decisions to be made based on it are the responsibility of such Third Parties Baird amp Associates accepts no responsibility for damages if any suffered by any Third Party as a result of decisions made or actions based on this report Clinton River Watershed Model USACE Detroit District User Manual Great Lakes Hydraulics and Hydrology Office TABLE OF CONTENTS Great Lakes Hydraulics and Hydrology Office 1 0 INTRODUCTION WT 1 2 0 SWAT SE 1 2 1 System Requirements and Et 1 2 2 Data
5. No till e Filter strips refer to TD 20 10 USACE Detroit District 34 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual o Edge of field filter strips may be defined in an HRU o Sediment nutrient pesticide and bacteria loads in surface runoff are reduced as the surface runoff passes through the filter strip e Riparian buffer areas refer to Vache et al 2002 o Adjust channel cover factor and channel erodibility factor e Irrigation refer to TD 21 1 o Irrigation in an HRU may be scheduled by the user or automatically applied by SWAT o Inaddition to specifying the timing and application amount the user must specify the source of irrigation water e Infiltration refer to TD 22 1 amp 22 2 o User can specify fraction of impervious area fraction of directly connected impervious area and curve number for urban land types o Hydraulic conductivity can also be altered o Use Green amp Ampt method and sub daily precipitation to directly model infiltration e Street sweeping in urban areas refer to TD 22 4 1 o Sweep operations impact build up of solids in the impervious portion of the HRU o SWAT performs street sweeping operations only when the build up wash off algorithm 1s specified for urban loading calculations O 2 8 SWAT Output Description Every SWAT simulation generates a number of output files including e The summary output file output std e The HRU output file sb
6. DEPTH ke LA COOC Om Ok CO c SOIL MOISTURE 0 0 076000 836000 068000 004000 2000000 185000 6250000 326000 380000 380000 HYD COND HYD COND 0 0 CO COOC CC CH CHOCO CH CP ALBEDO 210000 120000 005000 003000 300000 010000 010000 070000 120000 003000 011000 000100 001000 On OY OY On 11 150000 130000 130000 s 50000 2130000 010000 11 010000 010000 POROSITY POROSITY WILTING PT 0 0 CO COOC CC CH CHOCO CH CO 650000 800000 T 400000 400000 400000 400000 400000 400000 400000 400000 400000 400000 400000 C CO C0 CH CH C0 CO C 401000 401000 401000 401000 401000 434000 434000 434000 RESID SAT RESID SAT VEG HIEGHT 0 250000 0 150000 41 CO CO O0 C0 C0 C0 C C 553000 553000 553000 553000 553000 252000 252000 252000 SOIL MOIST SOIL MOIST RESID SAT A REDUX DEPTH 0 000000 000000 000000 000000 000000 000000 000000 CO CO C0 C5 C0 C0 CO C 035000 035000 035000 035000 035000 027000 027000 027000 WILTING PT WILTING PT V RAD COEF CANOPY RESIST CO CC CHOCO CH CH 000000 DEPTH DEPTH LAMBDA ALPHA BUB PRESS BETA DELTA Z AHAV BHAV DELTA 2 Clinton River Watershed Model User Manual Ground Water Porosity gwp This file contains the initial porosity of the soil 1 0 being the highest value
7. HR AHO Y Subbasins Outlets Linkingstrearm Manually adde Streams Watershed f USGS Gages B 2 Watershed Delineation Dem arid c c clintonswat gisdatasagreedeml Properties v Focusing watershed area option c Nclintonswat clintonswat2watershed grid Bum in option Preprocessing of the Dem to remove sinks Apply Stream definitio Threshold Area 100 ha Number of cells 1112 Min 7 25589 Suggested around 100 Apply Max 2902 36 D utet and inlet definition Add by table C Inlet e utet Main watershed outlet s selection and definitio Whole Watershed outlet s Calculation of subbasin parameters Select Current number of outlets subbasins 29 Help Minimize E Step 12 From the AVSWAT menu select Land Use and Soil Definition 2 clintonswat2 swat AVSWAT 2000 Blackland Research Center Ver 1 0 File Edit View Iheme Analysis Surface Graphics Window Help Kess A e A ye t Main Interf Dial vt io E autana i 409022573 IH and cs aia l Scale 1 65 533 14337517 i Watershed TS Li OG ll x Reports SWAT View Linking strear Manually adde Streams IN Subbasins Watershed USGS Gages a 12_sp shp c Mask LL Focused Area _ Dem E USACE Detroit District 14 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual
8. IAN Sch iss Sin aN HA TUTE E USACE Detroit District 11 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 9 To determine location for outlet of basin open the USGS gage shapefile and add an outlet at the gage location This allows for direct comparison of SWAT output to gage measurements Watershed Delineation Ls cc clintonsiatgisdataaqreedem cc clintonsiwatclintonswate watershed grid Ese ons 2 clintonswat2 swat AVSWAT2000 Blackland Research Center Ver 1 0 2 0 gel js JA SACRO SICH E w ejxisparerespzreprerm E 2 Watershed USACE Detroit District 12 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 10 Select gage location for whole watershed outlet Watershed Delineation VE c clintoniswatsgisdatasagreedem cc clintonsiwatclintonswate watershed grid E ei 9l 3 2 BESET Ons Lr DI SUCI of supasi parameters 1 ij tj EL aN ARs SI DA UNT Main watershed outlet s selection USACE Detroit District 13 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Outlet s selection i rou have selected 1 outlet s Do vau want to continue Step 11 After watersheds have been delineated click Apply to calculate subbasin parameters 18 x File Edit ew Theme AE 5 em gere Window Ayswat Help SIS Ale Wes BAe GI a Scale 1165533
9. in Table 2 1 Soil Look Up Table dBase or ASCII Weather Generator Gage Location Table dBase Precipitation Gage Location Table dBase Precipitation Data Table dBase or ASCII Temperature Gage Location Table dBase Temperature Data Table dBase or ASCII Solar Radiation Wind Speed or Relative Humidity Gage Location Table dBase Solar Radiation Data Table dBase or ASCII Wind Speed Data Table dBase or ASCII Relative Humidity Data Table dBase or ASCII Point Discharge Data Table Annual Loadings dBase or ASCII Point Discharge Data Table Monthly Loadings dBase or ASCII Point Discharge Data Table Daily Loadings dBase or ASCII Reservoir Monthly Outflow Data Table dBase or ASCII Reservoir Daily Outflow Data Table dBase or ASCII Potential ET Data Table dBase or ASCII USACE Detroit District 3 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual It should be noted that most of these tables and text files are not necessary to set up a simple SWAT model Many are used to customize the model for special datasets or measured inputs Table 2 1 Land use reclassification table for AVSWAT NLCD SWAT Land SWAT Land Cover Plant gg PEE SING oie eto Cover Plant Type Type Description 11 Open Water WATR Water 21 Low Intensity Residential URLD Residential Low Density 22 High Intensity Residential URHD Residential High Density 23 Commercial Industrial Transportation UCOM Commercial 3
10. the overall watershed SWAT model clintonws swat The red boxes on the following screen images show where the user needs to click or type the yellow boxes are to draw the user s attention no action is required and the red numbers indicate the order in which the actions need to occur m SwAT fiew interface ArcView SWAT Step 1 Copy original SWAT project and save under new project name i i New Project Open Project EI Copy Import Project s Delete Projects Edit SWAT Databases Exit Arc View t Project About Help Save Current Projec Environmental Variables Return to Current Project clintonws swat New Project Open Project Copy Import Project s xj Directories OK c clintonswat c clintenstwwal CT climatedata CT clintonswatl 9 clintonswat3 CT clintonws E aisdata DN clintonswat2 swat amp clintonws swal BS elt DAT LV Ss OV VSS f output zl List Files of Type Drives SWAT projects swat D amp ES USACE Detroit District 5 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual File Name ee clintonswat2 swat Ag eos 3 m 3 N T Q3 oidonyweiiwe Sah Zei Jk e t Step 2 created project SWAT ArcView interface USACE Detroit District Great Lakes Hydraulics and Hydrology Office ArcView SWAT New Project Open Project Copy Import Pr
11. 0 20 000000 38 Great Lakes Hydraulics and Hydrology Office BRIEF DESCRIPTION Defines domain extension River network Units Grid size spacing m Number of grid squares in Y Number of grid squares in X Modeling time minutes Time step s Outlet Y location Outlet X Location Outlet slope Map frequency output Hydrograph frequency output Type of output file 1 ASCII Modeling scheme Initial sediment porosity Surface elevation map m Overland flow depth Output Infiltration depth Output Channel depth Output Channel Discharge Output Channel network connectivity Location of channel links Location of channel nodes Startup channel discharge Startup channel discharge Overland flow scheme Infiltration method Mapping table values Material index Aquifer bottom elevation Water table elevation map GW hydraulic Conductivity GW porosity map GW boundary map Ground water time step GW flow direction Convergence parameter Relaxation coefficient GW leakage rate GW Initial moisture Summary file output Outlet hvdrograph Outlet sediment flux Precipitation time series Sand size mm Silt size mm Clay size mm Water temperature C Clinton River Watershed Model User Manual Figure 3 1 Project file sample Do not modify red cards The ground water time step GW TIMESTEP can be larger than the overland flow time step It 1s recommended that a multiple of the latter be chosen WATER TEMP can be changed b
12. 01 N A N A Clinton River Watershed Model User Manual Table3 3 GSSHA Model Infiltration Indices and Values cm hour Paint Creek Loamy sand Soil Type Land use type Gage ID Value ID Concrete or asphalt 2 0 076 2 Developed Industrial 8 0 185 3 Range Forest Prairie 9 0 235 4 Crops 10 1 326 5 Lakes Wetlands 6 15 00 6 Value 0 076 0 836 1 068 6 004 15 00 Table 3 4 GSSHA Model Infiltration Indices and Values cm hour Galloway Creek Soil Type Land use type Sandy loam Loamy sand Loam Sandy M1029 MI014 loam M1016 ID Value ID Value ID Value Lakes Wetlands N A 0 0000 N A 0 0000 N A 0 0000 Transportation 8 0 0168 14 0 0336 N A 0 0112 Developed Industrial 20 0 0168 3 0 0336 6 0 0112 Residential high N A 0 0624 N A 0 1248 N A 0 0416 density Residential 13 0 0912 0 1824 N A 0 0608 Agriculture N A 0 1200 N A 0 2400 N A 0 0800 Range Forest 7 0 1200 2 0 2400 l 0 0800 Prairie Crops Loam MI010 ID Value 23 0 0000 16 0 0084 21 0 0084 N A 0 0312 18 0 0456 N A 0 0600 6 0 0600 Table 3 5 GSSHA Model Infiltration Values cm hour Middle Branch Loamy Fine Land use type Sand S Loam Lakes Wetlands 0 000 0 000 Transportation 0 034 0 002 Developed Industrial 0 034 0 012 Residential high density 0 125 0 084 Residential 0 182 0 162 Agriculture 0 228 0 214 Range Forest 0 240 0 225 Prairie Crops USACE Detroit District Great Lakes Hydraulics and Hydrology Office 43 Clinton River Watershed Model
13. 2 Quarries Strip Mines Gravel Pits UIDU Industrial 33 Transitional RNGE Range Grasses 41 Deciduous Forest FRSD Forest Deciduous 42 Evergreen Forest FRSE Forest Evergreen 43 Mixed Forest FRST Forest Mixed 81 Pasture Hay PAST Pasture 82 Row Crops AGRR Agricultural Land Row Crops 85 Urban Recreational Grasses AGRL Agricultural Land Generic 91 Woody Wetlands WETF Wetlands Forested 92 Emergent Herbaceous Wetlands WETN Wetlands Non Forested 2 3 File Setup All data and model files needed to run the Clinton River SWAT model are included on the accompanying CD In order to get the model to run properly please follow these instructions e Copy ClintonSWAT folder from the CD to c drive e Copy MI folder from CD to AVS2000 AvSwatDB AIIUs statsgo e Copy gridedit avx from CD to ESRI AV_GIS30 ARCVIEW EXT32 After each file or folder is copied be sure to uncheck Read Only in the properties dialog for each file folder If the files are left as Read Only the SWAT model will not run properly In the following tutorials some folder locations pathnames may be different from what the user will have on their computer depending on what drive the SWAT model was installed 2 4 SWAT Set Up For Individual Subbasin Tutorial USACE Detroit District 4 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual The following tutorial shows how to set up the Clinton SWAT model for an individual subbasin by starting with
14. 69 Table Grid Values gt Land cover classes Built in LULC USGS table E User table T User table dbf file string fields txt file comma delimited User table usernled dbt DN categories dbf E gt di ptit nail gt avs2000 usernlcd dbf E gt clintorwes lul CC S2nled CC agreedem1 BASE 11 1 Jm 72 Clinton River Watershed Model USACE Detroit District 33 User Manual Great Lakes Hydraulics and Hydrology Office Definition of LandUse and Soil Themes d avs2000 clintonws lulswatershed gridssL d avs2000 clintonws watershed grids 5 olG ES ES Value 5 Wawe 5 11 314 WATR E 90 1988 26014 PE 21 23 99 URLD j au 012 25022 22 5 58 URHD ee 73 Step 7 Proceed with SWAT setup and run model 2 6 Clinton SWAT Model Calibration Parameters Table 2 2 lists the calibration parameter adjustments used for the entire Clinton River Watershed SWAT model for 1992 land use Refer to Section 13 3 of the AVSWAT User s Guide for information regarding the AVSWAT Calibration Tool Table 2 2 Calibration parameters for Clinton SWAT model ESCO REVAPMN 2 7 Land Management Practices in SWAT e Tillage operations refer to Technical Documentation TD 20 6 o Tillage operation redistributes residue nutrients pesticides and bacteria in the soil profile o User has the option of varying the curve number in the HRU throughout the year o From Table 4 in Kirsch et al 2002
15. ATIONS USACE Detroit District Appendix UM1 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual APPENDIX UM2 INSTRUCTIONS TO INSTALL MANUAL GRID EDITOR ARCVIEW EXTENSION USACE Detroit District Appendix UM2 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual INSTALLATION OF MANUAL GRID EDITOR ARCVIEW EXTENSION The user should first check to see if the Manual Grid Editor extension is already installed on their computer This can be done by opening ArcView 3 x clicking on File then on Extensions If Manual Grid Editor is already in the list of extensions the user does not need to install it and can skip to the final paragraph in the section explaining how to turn the extension on The Manual Grid Editor extension can be downloaded from the ESRI website http arcscripts esri com details asp dbid 1 1114 or it can be copied from the accompanying CD ROM filename gridedit avx To install the extension simply copy the file gridedit avx to the Arc View extension folder drive ESRI AV_GIS30 ARCVIEW EXT32 To turn on the extension open ArcView 3 2 click File then Extensions Find Manual Grid Editor v3 in the list and click the adjacent box to turn it on This will have to be done each time you create a new ArcView project 1 e it is not on by default To use the Manual Grid Editor go to the Analysis menu and click Manual
16. Grid Editor USACE Detroit District Appendix UM2 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual
17. R L wETF Reports SWAT View ax Land Use data layer Landuse Grid d avs2000 clintonwis watershed gridssLusGr Lookup Table Grid Values gt Land cover classes Grid Field Value E Joining Attributes Value Area LandllseSwat 11 3 13 WATR 21 15 76 URLD 22 6 03 URHD E Reclassify Overlay USACE Detroit District Great Lakes Hydraulics and Hydrology Office 3l 18 x 4 067 617 90 161 118 83 lolx Scale 1 343 519 Soil data layer Soils Grid d avs2000 clintonws watershed grids S ol Lookup Table Grid Values gt Soils attributes Grid Field Value E Joining Attributes Value Ara z Stmid 90 19 88 26014 94 0 12 26022 Options Stmuid C S5id C Name C Stmuid A Gem Stmuid Name Clinton River Watershed Model User Manual T Set the Landuse grid E d avs2000 clintonws watershed grids LusGr LG d avs2000 clintonws watershed qrds SolG_ EE Pr Vale n Value Areal s Select theme s from Watershed View Select from Watershed View Modified Grid SwatLandUseClass Mask 1992 NLCD Dem USACE Detroit District 32 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 2 Definition of LandUse and Soil Themes KE d avs2000 clintonws_lu1 watershed grids Lu LG d avs2000 clintonws watershed arids S olG E Vae a Value Area LandUseS wat 19 88 26014 0 12 26022
18. Reguire ments aenooia enna assuctaedeatsabesesdutueaiesdestassietacdssdsstasetueuieisestevsaats 2 2 3 File S CCW po C 4 2 4 SWAT Set Up For Individual Subbasin Tutorial eere eee eee eee ee eene eene nena nan 4 2 5 Change Land Use F tortal niit terio Scorsese irana anas doa Ford Ive sa oo eo iara a rhe Poo SUP dide ge 25 2 6 Clinton SWAT Model Calibration Parameters eee eeeeee eese eese esee eee ee ettet tnesasa seats 34 257 Land Management Practices in SWA T4 iipeeeete eben idee ea evo edes Eege 34 2 8 SWAT Output DeSCUIDUON 5i coo ci odes eaaet eo anao aea 35 2 9 Euture Developnients iori cule ipei bee ee QU eau Ra dEvE 36 3 0 GSSHA TE e 37 3 1 Th Project Eie E 37 3 2 The Index Map Tables ee M A 39 3 3 GSSHA Land Use Change Tu torlal insti osse dites reete oye ates geleed 45 3 4 FUMING GS SERA E 53 3 5 GSSHA output interpretato E 54 4 0 GIS PROJECTS EE 55 5 0 REFERENCES 2o15os2aRRRRRRRRRRRERRRERRRRRRARRRERRESERANRRRERNANRRERSRNENEENANEEENERNRUEENE 56 APPENDIX UMI SWAT PEER REVIEWED PUBLICATIONS APPENDIX UM2 INSTRUCTIONS TO INSTALL MANUAL GRID EDITOR ARCVIEW EXTENSION USACE DetroitDistrict TableofContens Clinton River Watershed Model User Manual 1 0 INTRODUCTION The following user manual is designed to complement the Clinton River Watershe
19. Table 3 1 GSSHA Surface Roughness Coefficients for Overland Flow All Models Land Use Type Residential Developed Industrial Bare Field Range natural Range Clipped Small Grain Row Crops Short Grass Prairie Forest Lakes Wetlands Strip Mines Quarries Paint Creek ID Value P 0 011 3 0 0137 8 0 050 9 0 130 10 0 100 14 0 150 15 0 100 18 0 150 2 0 192 25 0 400 26 0 400 N A 0 020 Galloway Creek ID Value 12 0 011 13 0 0137 71 0 050 N A 0 130 N A 0 100 N A 0 150 22 0 100 N A 0 150 42 0 192 53 0 400 53 0 400 76 0 020 Middle Branch ID Value 12 0 011 13 0 0137 8 0 050 32 0 130 33 0 100 N A N A 22 0 100 N A N A 43 0 192 53 10 00 62 0 400 N A 0 020 Table 3 2 GSSHA Crop Management Soil Erosion Factor All Models Land Use Type Concrete Asphalt Developed Industrial Bare field Range natural Range clipped Small grain Row crops Short grass prairie Forest Lakes Wetlands Strip Mines Quarries USACE Detroit District Great Lakes Hydraulics and Hydrology Office Paint Creek ID Value 2 0 005 3 0 003 8 0 300 9 0 010 10 0 010 14 0 070 15 0 120 18 0 003 22 0 011 25 0 0001 26 0 001 N A 0 020 42 Galloway Creek ID Value N A N A 13 0 003 T1 0 300 N A N A N A N A N A N A 22 0 120 N A N A 42 0 011 53 0 0001 53 0 001 76 0 020 Middle Branch ID Value N A N A 13 0 003 8 0 300 32 0 010 33 0 010 N A N A 22 0 120 N A N A 43 0 011 53 0 0001 62 0 0
20. USACE Detroit District 23 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual T Set Up and Run SWAT model simulation January A OoOo m 9 d December a 31 x 1395 d T Set Up and Run SWAT model simulation Janae m 1 mz m9 m December 31 m 12335 d Daily rain CN A Daily e USACE Detroit District 24 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 2 5 Change Land Use Tutorial The following tutorial shows how to change the land use in the Clinton SWAT model and see how the watershed reacts to the change The red boxes on the following screen images show where the user needs to click or type the yellow boxes are to draw the users attention no action is required and the red numbers indicate the order in which the actions need to occur Step 1 Copy original SWAT project and save under new project name j New Project Open Project Copy Import Project s Delete Project s Edt SWAT Databases Exit ArcView t Project About Help Save Current Projeci Environmental Variables VW be Return to Current Project clintonws swat New Project Open Project Copy Import Projects x Directories OK XS c clintonswat m ch Cancel _clintonswat climatedata E3 clintonswatl C clintonswat3 E3 clintonws C3 aisdata CT output zl List Files of Type Drives SWAT proje
21. User Manual Soil Association Type Loam Sandy Clay Loam Loam 0 000 0 000 0 000 0 001 0 001 0 001 0 009 0 007 0 004 0 068 0 049 0 030 0 130 0 094 0 058 0 171 0 124 0 076 0 180 0 130 0 080 Clay 0 000 0 000 0 003 0 023 0 043 0 057 0 060 Table 3 6 GSSHA Model Infiltration Indices Middle Branch Soil Association Type Loamy Fine Loam Sandy Clay Clay EE Sand Sandy Loam Loam Loam Lakes Wetlands 553 753 453 653 353 253 Transportation 515 715 415 615 315 215 Developed Industrial 514 714 414 614 314 214 Residential high density 516 716 416 616 316 216 Residential 512 712 412 612 312 212 Agriculture 520 720 420 620 320 220 Range Forest 322 122 422 622 322 222 Prairie Crops Precipitation PRECIP FILE gag This file contains information about precipitation time series for the simulation period A formatted sample file 1s shown below Precipitation can be input in different forms depending on the available data as well as the purpose of the simulation The precipitation can be a constant in time and space varying in time and space or varying in time and constant in space Since there was sufficient temporal data for the modeled basins and the domain areas were significantly small a constant in space and varying in time precipitation record was created Figure 3 3 Event Name Name of Event Number of utilized gages Number of precip Data points Eyent Name Gage Coordinates UTM ADODOUO Year Month Day hr min value m
22. bases Exit Arc View t Project About Help Save Current Projec Environmental Variables IS Return to Current Project clintonws lu1 swat UL ar Step 3 Open the Watershed view File Project Window Help SI Iw l l x The next step 1s to modify the original land use used for the SWAT model or create import a new land use coverage e g a future land use coverage For this USACE Detroit District 27 Great Lakes Hydraulics and Hydrology Office Clinton River Watershed Model User Manual exercise the SWAT Land Use grid will be modified using an ArcView extension called Manual Grid Editor Refer to Appendix UM2 for instructions on how to install this ArcView extension Step 4 Make the SWAT Land Use grid active and open the Manual Grid Editor 2 clintonws lul swat AVSWAT2000 Blackland Research Center Ver 1 0 Em eee SIE e exiret 2 Watershed Manual Grid Editor Ll Step 5 Select area of land use grid to modify The Manual Grid Editor allows the user to modify the whole grid or just a portion using the graphics tools and to change the selected area to multiple land use values or one single value MANUAL GRID EDITOR v3 SwatLandl seClass Gala Clinton River Watershed Model USACE Detroit District 28 User Manual Great Lakes Hydraulics and Hydrology Office For this example a polygon will be used to change the land use in the sele
23. cted area to low intensity residential grid code 21 The first click will initiate the polygon and to complete the polygon hold down the Ctrl key while clicking the final point or double click on the final point clintonws_lul swat AVSWAT2000 Blackland Research Center Ver 1 0 6 x a rei eee js JA SSSR BD amp ek ibea eT m 33519 SwatLandUseClass m Eege da New Grd Value Y 3 Draw Palyrann 62 USACE Detroit District 29 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 2 clintonws Jul swat AVSWAT2000 Blackland Research Center Ver 1 0 ij Ui EL BN ech aR esis ISCH AIR OID smog premi Ug 3519 2 Watershed a Step 6 Select newly modified land use grid Modified Grid for use in SWAT model USACE Detroit District 30 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Eile Se AON Beer D ixjr eye mes Zell B Watershed aw Modified Grid BR EH 2 22 Eg 22 mH 32 E E A Ea Eg 45 EH 31 E 82 85 L 91 E o IE No D ata Subbasins msi _ SoilClass EH wo L Mio02 C moos C Mio07 MIOO8 E Mio 10 MIO 11 L mio14 MIO 16 PS mioz2 E mio2s ET Miozs Sj miozs E mioso C Mi035 Ia mio7o L mios4 _ SwatLandUseClass BS ap L AGRR C FRsD EN FRSE L rFRsT PAST GR RNGE L ucoM C uipu uRHb L _ uRLD 7 WAT
24. cts swat C USACE Detroit District 25 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual New Project Open Project Copy Import Project s Directories d Navs2000 Es di fm avs2000 i EJ avswatdb CT avswatpr CT baseflowfilter E3 clintonws CT aenscn 3 newl zl i Name CLINTONWS_LU1 sweat DO Drives t 5 0 1 gs Step 2 When the copy process is finished click Open Project to open the newly created project SWAT ArcView interface ArcView SWAT New Project Open Project Copy Import Projects elete Project s Edit SWAT Databases Help IE D Exit ArcView 5 ave Current Project About Environmental Variables _ CI El mi El E BR T Return to Current Project clintonws swat USACE Detroit District 26 Great Lakes Hydraulics and Hydrology Office Clinton River Watershed Model User Manual New Project Open Project Copy Import Projects Directories d avs2000 ES di clintonws swat a POSS RSS UC ERU ov 3 avswatdb new swat sample1 swat C avswatpr samplel 1 swat C baseflowfilter samplel bkup swat C clintonws test swat CT clintonws lul 1 aenscn E List Files of Type Drives SWAT projects swat D d iod New Project Open Project Copy Import Projects Delete Project s Edit SWAT Data
25. d Sediment Transport Study Report USACE 2005 as well as the existing user manuals for the numerical models SWAT and GSSHA used in the Clinton River Watershed Modeling System The following manual gives the users of the Clinton River watershed models some additional information about the set up and execution of the SWAT and GSSHA models as well as certain insight gained through the development of these models for this specific watershed In addition the GIS projects set up for the Clinton River Watershed Sediment Transport Study are introduced and explained Guidance on how to use the SWAT and GSSHA models where they are applicable as well as example applications are given in USACE 2005 Sections 4 and 7 2 0 SWAT In addition to the accompanying report USACE 2005 the user has at their disposal several documents pertaining to the SWAT model and AVSWAT interface Di Luzio et al 2001 Neitsch et al 2002a Neitsch et al 2002b It 1s assumed that the user will utilize these documents as a guide for general SWAT model setup and execution The SWAT website also provides a list of SWAT peer reviewed publications This list 1s included in Appendix UMI The following sections are designed to present some of the most relevant information for getting started using the Clinton River SWAT model as well as walk the user through some model modifications to ultimately rerun the SWAT model to see the change in results For this project the ArcVi
26. ds MAP FREQ and HYD FREQ specify the frequency in number of time steps for file output writing USACE Detroit District 37 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual CASC2DPROJECT WMS 6 1 WATERSHED MASK FLINE METRIC GRIDSIZE ROWS COLS TOT TIME TIMESTEP OUTROW OUTCOL OUTSLOPE MAP FREQ HYD FREQ MAP TYPE CHAN EXPLIC SED POROSITY ELEVATION DEPTH INCLUDE CHANNEL DEPTH INF DEPTH CHAN DEPTH CHAN DISCHARGE CHANNEL INPUT LINKS NODES DIS PROFILE WAT SURF PROFILE OVERTYPE INF REDIST MAPPING TABLE MATERIALS GW SIMULATION AQUIFER BOTTOM WATER TABLE GW HYCOND MAP GW POROSITY MAP GW BOUNDFILE GW TIMESTEP GW LSOR DIR GW LSOR CON GW RELAX COEFF GW LEAKAGE RATE GW INIT MOISTURE SUMMARY OUTLET HYDRO OUTLET SED FLUX PRECIP FILE SOIL EROSION SAND SIZE SILT SIZE CLAY SIZE WATER TEMP USACE Detroit District paints garl7k msk paint8 garl7k map 49 029601 zo 20 1 9760 20 2006 255 0 001000 200 L80 1 0 400000 paint8 garlik paints garl7k paint8 garl7k paint8 garl7k paint8 garl7k paint8 garl7k paint8 garl7k paint8 garl7k paint8 garl7k Paints Garl7k ADE Parnes Garl 7k paint8 garl7k paint8 garl7k paints garlTk Paints E CR Paints garliTk parnt9 garl7k 60 000000 2 0 000010 1 200000 0 000000 0 paints garl lk paints garl7k paint Ek ES paint8 garl7k 0 250000 0 016000 0 00100
27. e found that a 2 gigabyte hard drive works very well for storing ArcView the SWAT ArcView interface and project maps and tables Microsoft constantly updates the different versions of windows This interface was developed with the latest version of Windows and may not run with earlier versions Patches are available from Microsoft The space required to create a SWAT project with the SWAT ArcView interface depends on the resolution of the maps used While testing the interface a 10 meter resolution DEM map layer taking up only 6 MB of space was processed At one point in the analysis of the map the interface had filled 350 MB of storage with data An important note about the software requirements is that to use the AVSWAT interface the user not only needs ArcView 3 X but also the Spatial Analyst Extension for ArcView which is a separate cost Section 2 of the AVSWAT User Guide Di Luzio et al 2001 also provides instructions on how to install the SWAT ArcView interface The files used for installation can be downloaded directly from the official SWAT website http www brc tamus edu swat Order of installation l ArcView 3 x 2 Spatial Analyst 3 AVSWAT 4 BASINS optional install if the user would like to use GenScn for output processing 2 2 Data Requirements The required datasets are described in detail in the AVSWAT User Guide Section 3 The following is a summary of the datasets needed in addition comments are
28. el as text file to generate plots USACE Detroit District 54 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 4 0 GIS PROJECTS As part of the Clinton River Watershed Study a GIS project of all GIS data acquired for the study was created Some of the GIS data layers were used as inputs to the numerical models An ArcView 3 x project was set up as part of the Clinton River watershed SWAT model Only the data layers necessary to run the SWAT model are included in the project Additional GIS layers were complied into an ArcView 8 x project which is also compatible with the ArcView 9 X software Table 4 1 lists the GIS layers and gives some descriptive information about them All GIS data layers and project files are included on the accompanying CD ROM USACE Detroit District SCH Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Table 4 1 GIS Data Layer Listing Description Year Source Filename Spatial Extent Used in Model Website Metadata Digital Ortho Photos Color 19958 USGS numerous JWatershed wide http www mcgistateem us mgdl Z O Z O i O Macomb tm image 30m 1992 exe Oakland tm image 30m 1992 exe L apeer tm image 30m_1992 exe Wa yne tm image 30m 1992 exe St CI Satellite Imager 1992 1994 air tm image 30m 1992 exe Macomb and Oakland Counties Awww megi state mi us madl BASINS data National Elevation Dataset
29. ew interface AVSWAT was used to set up and run the SWAT model thus this manual will assume the user 1s using the same 2 1 System Requirements and Setup The computer requirements and software setup for the Clinton River watershed SWAT model are similar to those described in Section 2 of the AVSWAT User Guide The following system requirements are taken directly from the AVSWAT User Guide The SWAT2000 Arcview Interface requires e Personal computer using a Pentium I processor or higher which runs at 166 megahertz or faster e 64 megabytes RAM minimum e Microsoft Windows 95 98 NT 4 0 or Win2000 operating system with most recent kernel patch USACE Detroit District l Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual e VGA graphics adapter and monitor The interface works best when the resolution is set to 800 x 600 or 1024 x 768 pixels the color palette is set to 8 bit 256 colors or 16 bit 32766 colors and the display font size is set to small fonts e 50 megabytes free memory on the hard drive for minimal installation and up to 300 megabytes for a full installation ArcView 3 1 or 3 2 software Spatial Analyst 1 1 or later software e Dialog Developer 3 1 or later software included with ArcView While 50 MB is adequate hard drive space for installing the interface you may need considerably more space to store the tables generated when the interface processes the map layers We hav
30. face Graphics Window Help t Ble JA AARRE WI N 6 E wi pen Pie Pie Modified Grid J d e Import GSSHA Grid d e Edit Grid Tables ei p SE d d e i d z F B 5 Export Grid Charts L E a 7 L i ave Export Gri Layouts SS L 3 INPUT GRID THEME Modified Grid Scripts 4E click line to select r E ly changes to full extent 77 New Grid Value PEP congesta haa L No Data Multiple Values Select a specific area vee OMICS C Single Value Do not add graphics to indicate selected area No ee about only No Data in selected area Close Step 12 When finished editing click Save Export Grid USACE Detroit District 51 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Bo eke tel zen eges IO II N E exin esee Ter TI Um Step 13 Specify name for new GSSHA land use grid and click OK This will create a new GSSHA land use grid file 1dx that can be used in a new GSSHA run USACE Detroit District 52 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 2 ArcView GIS 3 3 i Ele Edit Yiew Theme Analysis Surface Graphics Window Help S Ziele wa RUS Save Export Grid x Directories 2 l c clinton gsshaqgrids Cancel Lach e clinton gsshagrids Drives Ic Step 14 Specify new name for the GSSHA land use soils comb
31. given to further expand upon the requirements of certain datasets USACE Detroit District 2 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Required ArcView Map Themes ArcInfo Arc View GRID Digital Elevation Model DEM ArcInfo ArcView GRID or Shape Land Cover Land Use the land cover land use is reclassified when brought in to AVSWAT the user should double check the data table used for reclassification to be sure it corresponds correctly to their dataset ArcInfo ArcView GRID or Shape Soil AVSWAT is designed to use the NRCS STATSGO soil dataset though a pre processor for the more detailed SSURGO soil dataset has been developed at Texas A amp M University and can be downloaded at http Icluc tamu edu ssurgo the SWAT model developed for the Clinton River watershed used the STATSGO soil dataset ArcInfo ArcView GRID or Shape or Draw Manually DEM Mask optional ArcInfo ArcView Shape Stream Delineation optional The GIS datasets used in the Clinton River watershed SWAT model are listed in Table 4 1 It is important to remember that all GIS data sets must have the same projection to use them in AVSWAT Required ArcView Tables and Text Files Subbasin Outlet Location Table dBase Table Watershed Inlet Location Table dBase Table Land Use Look Up Table dBase or ASCII he table developed for the Clinton River watershed SWAT model for use with the NLCD land use dataset is given
32. http seamless usgs gov Medium Resolution 1995 USGS EPA NHD157189 zip Watershed wide http nhdgeo usqs gov RF3 River Linework EPA 04090003 shp 04090003 sp shp o oakland landuse shp saint clair landuse shp wayne landuse shp macomb landuse shp Macomb Oakland Lapeer St Clair 1978 Land Use Cover Data 1978 1985 MDNR lapeer landuse shp amp Wayne Counties SWAT Ahane megi state mi usima Set 1989 1995 USGS 3061 1567 zip Watershed wide SWAT http seamless usqs qov axo Carat Jesse a Bassel we TIGER Roads 2000 Census at tigeresri602713551 zip amp Wayne Counties WCS http arcdata esri com data tiger2000 tiger download cfm EMEN Lana ME SSURGO Soils 2003 NRCS amp Wawyne Counties i statsgo_mi_sp shp http www ncgqc nrcs usda qovbranch ssb products ssurgo data mi htrml STATSGO Soils 1994 NRCS jstatsgo mi sp shp HUC14 Watersheds 1986 1997 Flood Insurance Rate Maps 1996 1987 Bedrock Geolog 1987 MDEQ 1987 bedrock geology shp http Awww megi state mi us madl LAPEER Mul 24K shp MACOMB NVVI 24K shp OAKLAND NW 24K shp SAINT CLAIR NW 24K shp WW Macomb Oakland Lapeer St Clair US Fish amp Wildlife Service JAYNE NWI 24K shp amp Wayne Counties DES Sg mM JAwww mcgi state mi us madl National Wetlands Inventor 1971 USACE Detroit District 55 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 5 0 REFERENCES D
33. i Luzio M Srinivasan R Arnold J G 2001 ARCVIEW Interface for SWAT 2000 User s Guide Blackland Research Center Texas Agricultural Experiment Station Temple Texas Downer C W and Ogden F L 2002 GSSHA Users Manual US Army Engineer Research and Development Center Kirsch K Kirsch A Arnold J G 2002 Predicting Sediment and Phosphorus Loads in the Rock River Basin Using SWAT Transactions of the ASAE Vol 45 6 1757 1769 Neitsch S L Arnold J G Kiniry J R Srinivasan R Williams J R 2002a Soil and Water Assessment Tool User s Manual Version 2000 Blackland Research Center Texas Agricultural Experiment Station Temple Texas Neitsch S L Arnold J G Kiniry J R Williams J R King K W 2002b Soil and Water Assessment Tool Theoretical Documentation Version 2000 Blackland Research Center Texas Agricultural Experiment Station Temple Texas USACE 2005 Clinton River Sediment Transport Modeling Study U S Army Corps of Engineers Great Lakes Hydraulics and Hydrology Office Detroit District Contract No DACW35 01 D 0009 0012 161pp Vache K B Eilers J M Santelmann M V 2002 Water Quality Modeling of Alternative Agricultural Scenarios in the U S Corn Belt Journal of the American Water Resources Association Vol 38 3 773 787 USACE Detroit District 56 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual APPENDIX UM1 SWAT PEER REVIEWED PUBLIC
34. lic response of watersheds to a given hydrometeorological condition The major components of the model include e Precipitation spatial and temporal variation e Precipitation interception e Snow fall accumulation and melting e Infiltration e Evapotranspiration e Overland flow routing e Groundwater flow e Channel routing e Overland Sediment erosion deposition e In stream sediment transport A detailed description of how these processes are treated within the model are described in USACE 2005 the GSSHA users manual developed by Downer and Ogden 2002 and the folloing page fromn the Coastal and Hydraulics Laboratory CHL from the USACE http chl erdc usace army mil gssha This manual was designed to help Clinton watershed managers in the application and interpretation of GSSHA numerical model and is organized by different processes For simplicity and because the events modeled were during the summer months evapotranspiration and snowfall accumulation and melting were not included in the simulation process There are two main files that the user needs to understand in order to run GSSHA properly The project file and the Index map tables 3 1 The Project File prj This file contains the main information to run GSSHA which includes the file names for all the parameters and basic information regarding grid size time step etc Figure 3 1 depicts a typical project file The user should NOT change the red lines or car
35. m e O 0 000000 0 000000 0 000000 0 000000 O O O O O S 3 000000 000000 000000 000000 000000 O O 1 2 E 4 3 6 T 8 2 SD Oe a D Figure 3 3 Constant Spatial Precipitation Record Sample File USACE Detroit District 44 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual For evaluating the different BMPs at the small scale resolution a constant precipitation record in time and space was specified When constant precipitation is utilized the user must implement the following changes to the project prj file At the precipitation section on the project file OUTLET SED FLUX paints garlT7k sed PRECIP FILE paint8 garl7k gag SOIL EROSION the user should delete the PRECIP FILE row and substitute in the following form OUTLET SED FLUX buf6 inf snodevelop2 sed PRECIP UNIF RAIN INTENSITY 30 000000 RAIN DURATION 180 START DATE 1994 1 1 START TIME 12 0 SOIL EROSION where the RAIN INTENSITY is given in mm per hour the RAIN DURATION given in minutes and followed by the start date yyyy mm dd and time hh mm 3 3 GSSHA Land Use Change Tutorial The GSSHA model can be run within the WMS software but since this 1s proprietary software it was desired to have a way to modify the GSSHA land use grid without needing the WMS software Because the ArcView 3 x software is more commonly used than WMS an extension was developed for ArcView 3 x that allows
36. mouth of the subbasin In a separate window the time step and outflow will be shown numerically Once the GSSHA run is complete the following files will contain relevant output data e The sum file will contain summary information from the simulation e The hyd file will contain the runoff hydrogaph for the mouth of the subbasin e The sed file will contain the sediment delivered to the mouth sometimes referred to as the sedimentgraph 3 5 GSSHA output interpretation summary file sum This file 1s generated at the end of the simulation and it gives peak flow date and discharge 1n m s and total volumes of eroded delivered and exported sediment separated in sand silt and clay and precipitation infiltration exfiltration runoff and outlet discharge volumes in m Hydrograph file hyd This file contains discharge quantities in m s for every HYD FREQ time step which is given in simulation time steps e g If TIMESTEP 20s and HYD FREQ 180 the hydrograph values will have an hourly output This file consists of two columns the first being the time min and the second one being discharge at the watershed outlet Sediment load file sed This file has a similar structure as the hyd file but contains three columns The first column is time min second column is sand flux m s and the third column is suspended sediment flux m s The sediment hydrograph and sediment load time series can be imported into exc
37. o grid and click OK This will create another idx file to be used in the new GSSHA model run 7 Save Land Use Grid Name Directories DK d m AL E 8 Cancel E gt clinton fe gsshagrids Step 15 Substitute the old files in the GSSHA project folder with the newly generated files Make sure to keep a backup of the original land use soil and soil landuse grid fileas at all times 3 4 Running GSSHA USACE Detroit District 53 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Once the mapping files have been modified and saved as described in the previous Steps through 15 the GSSHA simulation is ready to run The GSSHA executable file gssha exe runs in a DOS window and is easiest to execute with an MS DOS batch file bat The content of this batch file is one line gssha prj where the is replaced with the name of the project file There are many ways to run this batch file including opening a DOS window and running the model in that window or by double left clicking the batch file in Windows Explorer In either case once the batch file is successfully executed other windows will open that will show the progress of the simulation One window will show a graphical representation of the overland flow simulation and channel discharge that 1s color coded The other half of that same window will be a flow hydrograph at the
38. of sediment delivery Ground Water Properties There are four raster maps associated with the ground water flow All have a similar structure and are described below Aquifer Bottom aqe This file can be a constant number set to the elevation at which the bedrock is encountered Since in many instances this 1s an unknown value it can be assumed to be at a constant level below the surface For this case 1t was assumed to be at 100m Water Table wte This file contains water table elevation values for each grid cell Since it 1s often unknown an arbitrary value can be assumed e g 10 m below the surface giving the water table a parallel surface to the elevation map with a fixed vertical displacement This file influences base flow significantly thus it can be manipulated to obtain better calibration results After the model is run a hotstart_ file is created which contains a newer more natural water table level This information can be cut and pasted into the original wte file It is our experience that when the model is run for two or more cycles the simulated water table levels produce results closer to measurements Since the water table is a function of the precipitation history it is recommended that for each precipitation event to be run by the user the water table be adjusted to match the pre event outflow discharge Ground Water Hydraulic Conductivity hdc This raster map defines the speed at which the groundwater m
39. oject s WS SWE x Directories OK c clintonswat Cancel E EJ climatedata E clintonswatl CT clintonswat3 CT clintonws CT aisdata CT output zl Drives Ic Jil New Project Open Project Copy Import Project s Delete Project s Exit ArcView Save Current Project Environmental Variables Return to Current Project pn nib on n ma clintonws swat La When the copy process is finished click Open Project to open the newly Clinton River Watershed Model User Manual SWAT ArcView interface ArcView SWAT Copy Import Project s Directories c clintonswat far clintonswat E3 climatedata EJ clintonswatl clintonswat3 CT clintonws C3 aisdata CH output zl List Files of Type Drives SWAT projects swat c AYO YY T I is x El pae aen Beh Z clintonswat2 apr x New Open Print is Watershed E Step 4 Open the Automatic Delineation dialog box EET J0t D Black and Resea 8 x Ele Edit View Tem Analysis Surface Eee Window Help a lela BI Oe iti i z qare I utomatic Delineation SE Ett 108772694 e HRUS distribution al x and Use and Soil definition 15378336 t SwatLandUseClass Reports BH Acre SWAT View L_ AGRR 7 FRSD UIDU _ URHD URLD 7 WATR L wETF L_ wWwETN Outlets Manually adde 40 11 pr M E 23 2 USACE Detroit District 7 Clinton River Water
40. oves in the horizontal plane The values are associated with the soil properties and can vary throughout the domain Typical values range from 10 to 40 cm hr The hydraulic conductivity 1s an important parameter for calibration of the base flow For this case the ground water hydraulic conductivity was assumed constant USACE Detroit District 40 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual GSSHA INDEX MAP TABLES INDEX MAP rd map 3z2dx land use INDEX MAP id map 4 idx soils INDEX MAP id map 5 idx infiltration ROUGHNESS land use NUM IDS 11 ID DESCRIPTION1 DESCRIPTION2 2 Roughness ID Residential 3 Roughness ID Developed Industrial 8 Roughness ID Bare Field 9 Roughness ID Range natural 10 Roughness ID Range Clipped 14 Roughness ID Small Grain L5 Roughness ID Row Crops 18 Roughness ID Short GrassPrairie 22 Roughness ID Forest 25 Roughness ID Lakes 26 Roughness ID Wetlands INTERCEPTION EH NUM IDS 0 ID DESCRIPTION1 DESCRIPTION2 RETENTION NUM IDS 0 ID DESCRIPTION1 DESCRIPTION2 infiltration NUM IDS 8 ID DESCRIPTION1 DESCRIPTION2 2 Infiltration ID Concreete Asphalt 3 Infiltration I Developed Industrial Loamy Sand 4 Infiltration ID Range Forest Prairie Loamy Sand 5 Infiltration ID Crops LoamySand 6 Infiltration I Lakes Wetlands 8 Infiltration I Developed Industrial Sandy Loam
41. reamflow in the reach during a time step SYLD Sediment yield metric tons ha Sediment from the subbasin that is transported into the reach during a time step Main Channel Output File basins rch This file contains summary information for each routing reach in the watershed Variable Name Description FLOW IN Average daily streamflow into reach during a time step m s FLOW OUT Average daily streamflow out of reach during a time step m s SED IN Sediment transported with water into reach during a time step metric tons SED OUT Sediment transported with water out of reach during a time step metric tons SEDCONC Concentration of sediment in reach during a time step mg L 2 9 Future Developments An ArcView 8 x interface for SWAT is currently under development by Francisco Olivera and others at Texas A amp M University It is compatible with the ArcHydro data model a standard data model for spatial and temporal hydrologic data thus enabling more integration with other hydrologic and hydraulic models that use the same types of input data Since ESRI the developer of the ArcView software 1s no longer updating the ArcView 3 x software there 1s a general trend away from ArcView 3 X and towards ArcView 8 X and 9 X USACE Detroit District 36 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 3 0 GSSHA GSSHA is a physically based distributed parameter model that simulates the hydrau
42. rids edit them and export back ta GSSHA opd format Step 5 Double click on View1 to open the view USACE Detroit District 46 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 7 ArcView GIS 3 3 Si tj SNe IN EARLS GH GJ Ke ex args dLeit 1 E PIRE fA Ee pgs EI E ei eel F eT E gt View E Views V Step 7 Click Import GSSHA Grid oO eS BN Sarees ERES wb rei e xISISESIEIEHeGZTwpSITI A _ 2 GSSHA Grid Edit Tool 7 USACE Detroit District 47 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 8 Browse to the folder containing the GSSHA grid 1dx file select file and click OK ei ON 22S So HI wj E Su R DRESS E lt Load Grid File id_map_2 idx Step 9 If soils theme is already in the View select it from the pull down list otherwise click Cancel to open corresponding GSSHA soils grid 1dx T Load Grid USACE Detroit District 48 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Load GSSHA Land Use Grid File grid idx grid9 idx id map 2 idx id map 7 idx Mia soil idx urbanized idx 2 ArcView GIS 3 3 Gs gsshagrids C3 Du C3 Du 2 C3 Du 3 C3 baselil ij tj Se BIN ele S RESI Fle la N ii SKI pies f o eg TI dm 9 mE m DOL OOS o ch HN clinton Step 11 Specify whether to edit entire grid or j
43. s e The subbasin output file bsb and e The main channel or reach output file rch These are ASCII text files that can be viewed using any text editor These files excluding output std can also be imported into ArcView After the SWAT model is run a dialog box will appear asking if the user wants to read the ASCII outputs If yes is selected AVSWAT will create dbf table files from the ASCII text outputs import them into the ArcView project and open them The user then has the option to use the Map Chart tool under the Reports menu to plot the SWAT results Chapter 32 of the SWAT User s Manual Neitsch 2002a explains in detail the primary output files and the information they contain Descriptions of the most relevant output variables for the Clinton River SWAT model are described below USACE Detroit District 35 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Subbasin Output File basins bsb This file contains summary information for each subbasin in the watershed Variable Name Description PRECIP Total amount of precipitation falling on the subbasin during a time step mm H20 SURQ surface runoff contribution to streamflow during a time step mm H20 GW Q Groundwater contribution to streamflow mm Water from the shallow aquifer that returns to the reach during a time step WYLD Water yield mm H20 The net amount of water that leaves the subbasin and contributes to st
44. shed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 5 To mask the desired subbasin area click the box next to Focusing watershed area option Click Manually delineate though other options are available Click No when asked to Edit the previous shape of mask area T Watershed Delineation Muter erm intet Ebert Wu WIR Le Focusing watershed area USACE Detroit District 8 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 6 Draw a line around the desired subbasin in the case the Paint Creek subbasin using the Draw tool This will create a mask so only the portion of the DEM within this area will be processed this saves processing time 2 clintonswat2 swat AVSWAT2000 Blackland Research Center Ver 1 0 EI el eHre AK AZERE fo amp amp exe EZ mE E 2 X USACE Detroit District 9 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 7 Click Apply to process DEM T Watershed Delineation E c clintangwatgisdata sagreedem1 e elintonzwat clintangwatz vwatershed grid ES Matet and milet a E aa 12 USACE Detroit District 10 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 8 Set threshold area for subbasins and click Apply to create stream network The smaller the number the more detailed the stream network generated RI LD E em WAL
45. significant role e g infiltration rate would be different for a driveway than for a lawn regardless of the soil type The main parameters considered in this map are Hydraulic conductivity HYDR COND Capillary Head CAPIL HEAD Porosity POROSITY Pore distribution index PORE INDEX Residual water content RESID SAT The most sensitive parameters are the hydraulic conductivity and the capillary head both of which are used for calibration purposes USACE Detroit District 39 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Initial moisture GREEN AMPT INITIAL SOIL MOISTURE The initial soil moisture can also be specified in SOIL MOISTURE and it is dependent on the soil type For this case an assumed value of 0 38 38 moisture 1s used Soil Erosion properties SOIL EROSION PROPS This erodability parameter is directly related to the soil properties which include an erodability factor ERODABILITY the sand percentage SAND PCT and silt percentage SILT PCT of a particular soil type Soil Erosion Factors SOIL EROSION FACTORS This set of parameters is related to the land use properties and accounts for management practices through the C CROP MANAG and P CONS PRAC factors described by the USLE equation Although the C factor is fairly well defined in the literature and digital data attributes for different land use types this value can be manipulated to calibrate the model in terms
46. the user to import an existing GSSHA land use grid edit it and output a new grid ready to be run in GSSHA This tutorial will overwrite some of the existing GSSHA datasets To assure that the original datasets are preserved it is advisable to copy the entire subfolder of files and save to a new subfolder Note the sub folder and folder path must not have spaces in the title It is also a good practice to rename the subfolder to a descriptive name in order to identify the scenario that is being modeled The red boxes on the following screen images show where the user needs to click or type the yellow boxes are to draw the users attention no action is required and the red numbers indicate the order in which the actions need to occur Step 1 Copy GSSHAgrid avx and gridedit avx from CD and paste into the ArcView EXT32 folder commonly C ESRI AV_GIS30 ARCVIEW EXT32 Step 2 Open ArcView 3 x USACE Detroit District 45 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 3 Click File Extensions to open Extension loader dialog 2 ArcView GIS 3 3 25 Project Extensions Step 4 Click the box next to GSSHA Grid Load and Edit then click OK Extensions Graticules and Measured Grids Manual Grid Editor v3 Grid Projector 355H Grid Load and Edit wA SA kriging Interpolator 2 1 Hydrologic Modeling 1 1 sample Image Catalog This extension allows the user to load GSSHA format g
47. ust a portion using shape tools to select area and whether to edit multiple or single values Make edits this will create a new grid called Modified Grid USACE Detroit District Great Lakes Hydraulics and Hydrology Office 49 Clinton River Watershed Model User Manual m eke aN SSRs SI II eis Ok ALOR eT G MANUAL GRID EDITOR v3 q Mei Wi DMeoe 2 ArcView GIS 3 3 RI tj Se BN CAS oS Eee IK N Gi Orlane al eTe UP USACE Detroit District 50 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual D review eis 33 ee BER Eile Edit View Theme Analysis Surface een Window Help E E ERE CEL Z EE EE SEN II Ile Import GSSHA Grid Edit Grid Tables Charts e z Save Export Grid D Layouts MANUAL GRID EDITOR 3 INPUT GRID THEME Id map Scripts click line to select EE i Apply changes to full extent E Sg VOR Select a specific are Dialogs C Single Value El Li CH oa Gnd E Do not add graphics to indicate selected area Enter 8 new arid values or NULL or NODATA No warning about only No Data in selected area Old value 12 becomes Close Clear Graphics Old value 13 becomes Cancel Old value 15 becomes Old value 18 becomes lt Adj st Old value 22 becomes values as Old value 53 becomes Old value 77 become appro r late No Data becomes No Data BE Ele Edit View Theme Analysis Sur
48. ut only a constant value can be specified 3 2 The Index Map Tables MAPPING TABLE cmt This file contains index data information mainly associated with land use and soil type raster data coverages Each attribute is assigned with an index value for which different erodability and infiltration parameters can be manipulated The data shown in Figure 3 2 depicts an example of a mapping table file Each raster map is identified as an index map 1dx which is used for different processes throughout the modeling For example the land use index map 1s used to define friction parameters and the soil index map to define infiltration characteristics For erosion processes the combination of soil type and land use maps will determine the eroded material quantities Roughness SURF_ROUGH This map defines the surface roughness of the model domain A constant value could be applied to the whole domain but it is more realistic to specify different values for different land use types For example paved areas would have a much smaller friction coefficient than densely vegetated areas The Manning s n values usually range from 0 005 to 0 7 depending on the land use type see Table 3 1 for values These values can be manipulated within a reasonable range to calibrate the model Infiltration GREEN AMPT INFILTRATION This parameter is associated mainly with soil type although in some instances especially in smaller scale models land use can play a
49. ver Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Ki Weather data definition 40 Z Import Table Raing H clinton precip dbf clinton_precip dbt J Ch nr dt clintonswat mil dbf fee clintonswat2 mb3 dbf em md dbf SS CT scenarios mt db SS CT watershed mr dit oe dBASE Weather data definition 42 USACE Detroit District 21 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual 2 Import Table Tempg temp stations dbf EN oO db ch EN az1 dbf clintonswat EN az5 dbf fee clintonswat Py of db z 3 info temp stations dbf CT scenarios EN w5 dbf CT watershed DN w 8 dbf dBASE Weather data definition c clintonswat clintonswat2 clintc ES c clintonswat clintonswat2 temp 3 Weather data definition c clintonswat clintonswat2 clinte E c clintonswat clintanswat2 temp USACE Detroit District 22 Clinton River Watershed Model Great Lakes Hydraulics and Hydrology Office User Manual Step 18 Write input files 2 clintonswat2 swat AVSWAT2000 Blackland Research Center Ver 1 0 JE EE Write All Ctrl B nte sol Wate i HD rite Weather erator Dat qn ine WT it EI T General ID thee ICT EI tibet Input 2 SWAT View Manning s n for all the tributary channels Step 19 Run SWAT simulation clintonswat2 swat AVSWAT 2000 Blackland Research Center Ver 1 0 Simulation

User Manual - Great Lakes Commission

Contents

Download Pdf Manuals

Related Search

Related Contents