HEC-GeoRAS Walkthrough Workshop
Contents
1. PA Acgregator Edqe type Edit Vertices Hard Edge 5 Effects Elevation Feature Cache 121 222 134 Feature Construction El C Users riskmap Desktop 108 444 121 222 20130201 Geo RAS Presentation lools 95 667 108 444 10 smaller Seecoding 82 889 95 667 Gecdatabzse History El Working_Example 70 111 82 889 Secmetric Network Editing Saved_MXD_Example Seureferencing Recstacictical Analyst 57 333 70111 44 556 57 333 agenda 31 778 44 556 MEC GsoHMS 19 31 778 HEC GeoRAS BI lakeCSLFweb m images Classfication E Matlas sws uiuc eduXCHAMP Toolboxes Layout Database Servers Database Connections Network Analyst Darcel Ecitor 515 Servers Pullisbe Racer Pzinting Represertation Route Editing Canncctvty cols Schematic Schematic Editor Network Snapping Spatial Adjustment Spatial Analyst Stanca d Streamstats Setup TIN Editing Tablet E locis 4 Bi 4 Topology hF 6396126 096 2065656 704 Feet ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Geo RAS Toolbar HEC GeoRAS Create RAS Layers Layer Setup Stream Centerline Attributes 5 Cut Line Attrib2. Delete the selected elementis 6396997 152 2020851 729 Feet Baxter River Lower Reach Baxter River Upper Reach ILLINOIS STATE WATER SURVEY RAIRIE RESEARCH INSTITUTE Assign River and Reach Names Flow Path ID Icon In Saved MXD Example mxd ArcMap ArcInfo File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help 1425432 Ez mmm 5 2 Load Objects amp amp N 34 12 amp I RU gt gt lexkxINIB Table Of Contents Ax Catalog w RAS Geometry gt RAS we lt gt ApUtilities gt gt e 5 amp layers Location River El BankPoints El L saved example Saved MXD Example xj saved mxd example El Folder Connections E El EJ C Users riskmap Desktop Banks Assign River and Nam E XSCutLines River Name Lower Reach BaxterExamplel0 smaller E baxter tin Reach Mame Edge type Documents Hard Edge E Working_Example Elewation El saved mxd example 121 222 134 89 Layers 108 444 121 222 BankPoints 05 667 108 444 7 Banks River 32 5389 95 567 70 111 82 889 5 333 70 111 414 556 57 333 XSCutLines APUNIQUEID LAYERKEYTABLE T Saved MXD Example US 44 556 h 8 GP
3. Storage Areas 070 Results Export Options Water Surfaces Water Surface Extents Select Profiles ta Export WS Additional Information Profiles to Export Flow Distribution only averaged LOB Chan and values available Velocity Shear Stress Stream Power lce Thickness where available Geometry Data Export Options River Stream Centerlines Cross Section Surface Lines Additional Properties User Defined Cross Sections all 85 s except Interpolated 55 s W Interpolated Cross Sections Reach Lengths Bank Stations improves velocity ice shear and power mapping Levees Ineffective Areas iM Blocked Obstructions f Entire Cross Section t Channel only Export Data Close Help ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INST TUTE 21 Browse RAS Geometry RAS Mapping w V lt HEC RAS 4 Turn On HEC GeoRAS Toolbar in ArcMap 10 Help w Export GIS Files from HEC RAS Extract GIS Data from Hec RAS using the Geo RAS Tool in GIS 5 Importing the RAS GIS Export file SDF Conversion to XML 6 Save MXD RAS RAS Geometry RAS Mapping pt ll gt A Help Mapping Layer Setup RAS Geometry RAS Mapping w iX SK SZ lt gt V Aputilties w Help Layers Convert RAS Export SDF to AML Import 5 Data s M 0 Cooka Inundation
4. 28 Zh Fast Topology 678 _ Deug C 12 000 Legig 5 _ amo s Table Of Contents nx Create Features 18 d gt a W Search 2 Sj Layers RAS Geometry RAS Mapping lt 2 BankPoi ts Flowpaths BankPoints gt BankPoints e River Banks XSCutLines XSCutLines River XSCutLines D contours5ft 0 baxter tin Edge type Hard Edge Elevation 121 222 134 108 444 121 222 95 667 108 444 82 889 95 667 70 111 82 889 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 Basemap Bing Maps Aerial 7 Construction Tools Line C Rectangle Circle Ellipse 2r Freehand 6388399 588 2036140 602 Feet 21 Click on 5 ILLINOIS STATE WATER SURVEY EA mus Begin Digitizing y Manually Digitizing Cross Sections Map Arcinfo w jm Edit View Bookmark nsert Selection Geoprocessing Customize Windows Help iha hx Q B 54 4 Load Objects _ Snappingy 8 0 5 Labeling 45 A 28 Zh 4 Fast Topology amp gt 15 000 Te Stop Eding ax W 4 Create Features ax lie 4 Save Edits 4EC GeoRAS 5 4 2 1 t E M lt
5. PRIMEM Greenwich 0 UNIT Degree 0 0174532925199432955 PROJECTION Lambert Conform Conic E False_Easting 6561666 666666666 _ Northing 1640416 6 120 5 PARAMETER Standard Parallel 1 37 0666666666666 P ER Standard Parallel 2 38 43333333333333 PARAMETERT Latitude Of Origin 36 5 UNIT Foot US 0 304800609601219241 ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE RAS Mapper I L x i 20 RAS Mapper us Flood plain Mapping HEC RAS Plan lAFSM Baxter 01 HEC RAS Surface Ev Baxter River Layer GeometryslAFSM BaxtersRiver SA Layer Geomety lAFSM Baxter SA Levee Layer Geometry AFSM_Baxter Levee Use Existing Transition Lines GeometryAFSM_Baxter Transition Lines Ground Surface Layers to Generate Profiles Variables All PF 1 Output Directory EN Generate Layers NN RAS Mapper File Tools Help 2 Geometry GIS Data Bridges River V XS ISA i Transition Lines L Interpolation Surface x Transition Lines 1 Transition Lines2 2 Results Steady Flows pcm lt Remove Layer Terrain Move Layer Zoom to Layer Add File to Laye
6. lap Arcinfo Edit View Bookma Insert Selection Geoprocessing Customize Windows Help Snappingy 8 0 Labelingy 45 28 Zh 4X Fast Topology i in 150 w m z R AE nx a RAS Geometry RAS Mapping 454 Z 22 ApUtilities gt Help Start Editing Snapping gt This map contains data from more than one database or folder e Please choose the layer or workspace to edit More Editing Tools gt Editing Windows 4 lt gt BankPoints Options 4 Banks STORE 3 contours5ft 121 222 134 108 444 121 222 95 667 108 444 82 589 95 667 70 111 82 889 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 B Basemap Bing Maps Aerial Source Type J C Users rmeekma Desktop Geo_Ras Prese Personal Geodatabase 4 C Usersymeekma DesktoplGeo Ras Prese Personal Geodatabase About Editing and Workspaces Starts an edit session 21 Begin Edit Session water survey une Choose Laver to Edit Manually Digitizing Cross Sections Q Saved MXD Example ArcMap ArcInfo Tr w File Edit Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor LABA e 4 Load Objects _ Snapping 8 0 2 Labeling 45
7. ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE HEC GeoRAS Walkthrough Workshop Ryan Meekma GISP Gregory Byard P E CFM I University of Illinois at Urbana Champaign 2013 University of Illinois Board of Trustees All rights reserved For permission information contact the Illinois State Water Survey ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Welcome Who is in the Audience Engineers GIS Professionals HEC RAS experts GIS experts City Planners Flood Plain Managers Engineering GIS HEC GeoRAS Why Are We Learn about Geo RAS Walkthrough Data Nota live DEMO GIS Screenshots captured at Engineering each step Geo RAS HEC RAS TROUBLESHOOTING ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Agenda Introduction to HEC GeoRAS and Spatial Data Generating Required Data HEC GeoRAS HEC GeoRAS to HEC RAS Tools and Tips for modeling amp managing spatial data in HEC RAS HEC RAS to HEC GeoRAS Post Processing GIS Additional HEC GeoRAS capabilities as time allows ILLINOIS STATE y WATER SURVEY Benefits of Using HEC GeoRAS Spatial Relationships Link input data hydraulic modeling and final floodplain mapping Better utilize detailed topographic information Make use of LiDAR survey data Increase accuracy and precision in overbank Improve modeling ef
8. shit Y so Description Update CompareXS Upper Reach 40023 64276 Bank Station Tools 18 LB gt 02 S gt Re Merge Cross Sections 4939521 7 t Merge _Inside Outside 055 035 055 90 0 6 ee Comp Geom 1 noOVNIUTYC n Ground Comp Geom 1 Bank Sta Comp Geom 1 Merge Range Ground Bank Sta Elevation ft 500 1000 Station ft mE m Move values stations ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Cross Section Points Filter BE Cross Section Pom Filter 00000 Single Location Multiple Locations Selected Locations 64 selected Geometric Data IAFSM Baxter Hiver Baster River Baxter Hiver Upper Reach 84815 53 File Edit Options View Tables GIS Tools Help Section Lateral Structure X5 Interpolation Channel Design Modification Channel Modification original Graphical Cross Section Edit Channel Bank Stations Mannings Set Channel to Single value Datum Adjustment 04615 69 84000 45 81235 34 80915 69 80628 45 Reach Upper Reach 54 Baster River Baster Hiver Baster Hiver Baster River Baster Hiver Baster Hiver Baxter Hiver Baxter Hiver Baxter River Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach 94000 45 53554 35 53361 92 82963 57 52538 52
9. 134 108 444 121 222 95 667 108 444 32 889 95 667 70 111 82 889 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 Stream Centerline y ILLINOIS STATE WATER SURVEY IRAIRIE RESEARCH INST RAS Geometry RAS Mapping Customize Windows Help Create RAS Layers Layer Setup Stream Centerline Attributes XS Cut Line Attributes Manning s n Values Levees Ineffective Flow Areas Blocked Obstructions Bridges Culverts Inline Structures Lateral Structures Storage Areas Storage Area Connections Export RAS data Terrain Tiles Utilities 2 ApUtilities Snapping pa 2 45 s Q Stream Centerline Bank Lines Flow Path Centerlines XS Cut Lines Bridges Culverts Ineffective Flow Areas Blocked Obstructions Landuse Areas Levee Alignment Levee Points Inline Structures Lateral Structures Storage Areas Storage Area Connections Terrain Tiles Terrain Split Lines All T Labeling 45 44 x Fast 2 41 41 6372623 752 2076047 586 Feet amp 5 LU Qi Yeas Layer and Filepath 5 _ File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help B x e g 1125432 Z ES Gad 9 2 S M i
10. ILLINOIS STATE 7 WATER PEY ILLINOIS STATE WATER SURVEY ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Orthophoto ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Create RAS Layers make it if you need it walk through or all at once this slide only RAS Geometry RAS Mapping lt Sd Z lt gt 2 ApUtilities Create Layers Stream Centerline Layer Setup Bank Lines Stream Centerline Attributes Bank Points Flow Path Centerlines X5 Cut Lines Manning s n Values Bridges Culverts Levees Ineffective Flow Areas Ineffective Flow Areas Blocked Obstructions Blocked Obstructions 4 Landuse Areas X5 Cut Line Attributes Bridges Culvert ridges Culverts Levee Alignment Inline Structures s lt Levee Points A Lateral Structures NS Inline Structures Storage Areas Lateral Structures aE Storage Area Connections 7 Storage Areas 4 XS Export RAS data XQ Storage Area Connections E Terrain Tiles Terrain Tiles ey Utilities Terrain Split Lines lt N ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Create Stream Centerline Layer Saved MXD Example ArcMap ArcInfo U W W File Edit View Bookmarks Insert Selection Geoprocessing Editor A 171 191 Table Of Contents nx 48 98 E e Layers Edge type Hard Edge Elevation 121 222
11. 01919 77 Reverse Stationin Dots 53554 35 Baxter River Upper Reach B1717 3 r 93561 52 Baster River UpperReach 51239 99 e yeas 92963 52 Baster River Upper Reach 80915 69 92098 62 Baxter Hiver Upper Reach 90629 45 91919 7 Baxter Hiver Upper Reach 057 05 Ineffective Areas 917173 Baster River Upper Reach 79577 35 79082 38 78558 2 79255 03 8037 05 957 35 72 Reach Connectivity Baster River Upper Reach 77909 16 Baster Hiver Upper Reach 77679 96 Reach Order for Computations Reach Order gt Find loops that prevent backwater solution Near and Colinear Filter Minimize Area Change Number of points to trim cross section down to 496 Filter Points an Selected X5 Flow Roughness Factors Seasonal Roughness Factors Tm RUM Man E nter the target for paint reduction procedure ILLINOIS STATE y WATER SURVEY RAIRIE RESEARCH INSTITUTE Modifying Cross Section Extents Cross Section Data IAFSM Baxter a x Exit Edit Options Plot Help River Baxter River l Apply Data N Plot Options Keep Prev XS Plots Clear Prev Reach Upper Reach River Sta IAFSM_example Plan Description Geom I amp F5M Baxter River Baxter River Reach Upper Reach RS 79577 35 _ DelRow Ins Da kream Feach Lengths e RN E LOB Chann
12. To begin click RAS Mapping HN Layer Setup for HEC RAS PostPracessing Layer Setup P Populate post processing N wAndss 0000000000000 layer menu RAE GIS File geris bate AA epot Terlan Terain Type TIN singe Terah n sl erta Dralabaxier 6 i DTH Tiles Laye D umi Directory Giao AS D ala low 1 9 G ecd stabs Haslerzabon 5 20 map untel a unos stare oo WATER SURVEY PRAIRIE RESEARCH INSTITUTE Inundation Mapping Using GeoRAS Next Step RAS Mapping Import RAS Data M import RAS Data Tire ce apa BARN cesses cio posts Sai 2 2 11 41 Top bo aca pants Bae 2 11 41 Tip shear iibi iri 55 5112 2 11 41 Trecho cade crea esent pande E5452 2 41 41 Fuss addariin rap 2 2 11 42 B rk poii ces ed 5 5 2 2 11 45 Leger n mbol oos anpied amp H5 58H 22 11 33 rarka 5 15 2112 2 11 38 chis papd bo lS uot ulla ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Inundation Mapping Using GeoRAS Bounding Polygon Created Defines analysis extent for inundation mapping ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH
13. agenda lakeCSLFweb atlas sws uiuc edu CHAMP Toolboxes Database Servers Database Connections GIS Servers 4 ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE 4 Create XS Cut Lines Layers w Saved_MXD_Example ArcMap Arcinfo File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor v p Snappingy Labeling 45 i Q 2 2 4x Fast Topology t e c 17119 2 0 55 Ble Table Of Contents Catalog nx 1 8 S gt toal gt g Layers RAS Geometry RAS Mapping gt lt gt 2 Aputilitiesy Help Location 2 saved mxd example mdb BankPoints Create RAS Layers gt Siream Centerline Ga Home Geo Ras Presentaion Data Working Example a Saved_MXD_Example mxd Bank Lines Banks Folder Connections Stream Centerline Attributes C Users iv N C E River XS Cut Line Attributes Flow Path Centerlines Default XS Cut Lines i kingsley 5 n Values owner Bridges Culverts Edge type Levees i Public Hard Edge Ineffective Flow Areas gt amcekma Elevation Blocked Obstructi Blocked Obstructions Adlerc b m 121 222 134 ze Landuse Areas n 1 108 444 121 222 Bridges Culverts b L C
14. necessa ry Append Downstream Select which stream lines to import Select the merge mode Select Next Previous Finished Import Data ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Import Geometry Data Cross Sections and IB mM Nodes Types in T able Cross Sections 55 Bridges and Culverts 1 Inline Structures 15 v Lateral Structures L5 Rivers Import As 5 180 180 Import 180 Import As Check New Check Existing Choose which cross Import River Import Reach sections bridge culvert inline structure and lateral structure to import e Select cross section properties to import 7 60 00 07 0 The imported H5 can be edited here change the import River and Reach names on the previous tab Import File Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Baxter Hiver Raster River Import File Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Upper Reach Inner Reach Import File H5 94915 69 94000 45 93554 35 93361 97 92963 57 H2598 82 81919 77 814143 91235 99 90915 69 90629 45
15. 5 gt Y D s ELMO DM NEN 3 _ P Le RAS Geometry RAS Mapping BankPoints a BankPoints Banks Banks H a gt River XSCutLines gt XSCutLines Snapping 2 More Editing Tools Editing Windows b Options gt 121 222 134 108 444 121 222 95 667 108 444 H 32 389 95 667 70 111 82 889 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 Basemap Bing Maps Aerial 7 Construction Tools 7 Line Rectangle Circle Ellipse Ce Freehand Saves any pending edits 6403629 013 2042974 01 Feet Al Double Click to End Sketch e PRAIRIE RESEARCH INSTITUTE Its Developing Flow Path Centerlines optional sort of Necessary for downstream reach length extraction May specify either Main channel flow path Main channel left overbank right overbank flow paths Main channel flow path utilize stream centerline Consider the flow path over the range of discharges to be modeled ILLINOIS STATE 7 WATER SURVEY Create Flow Path Saved MXD Example ArcMap ArcInfo Il File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor gt EJ NI 1
16. Create new HEC RAS projed Import RAS GIS Import File Run HEC RAS Complete geometric hydraulic structure and flow data Compute HEC RAS results Review results for hydraulic correctness Generate RAS GIS Export File RASExport sdf Convert RASExport sdfto XML Import RAS GIS E xport F ile inundation Mapping RAS Results Processing RAS Mapping a Generate water surface TIN b Generate foodplain and depth grid Additional Mapping Velocity ice Reduce grid cel size Yes Yes Enough Cross No Sufficent Yes Detailed floodplain Sections map detail analysis GIS Approach to Mapping Floodplains Using 3D Analyst and Spatial Analyst Extensions in ArcMap Extending Cross sections Manually editing a copy of layer Creating TIN from extended Cross Sections Convert a TIN to Raster WSEL Raster WSEL Land Surface floodplain Pie fot Wem nri geerten Tooe arora Reclassify raster results ra R Ede PT SSS SE Convert raster to feature Domes wee eee LET Y i EM b SK y m Ey M UC Clean up the features Create Topology Rules Attribute Flood Hazard Lines ILLINOIS STATE WATER SURVEY RAIRIE RESEARCH INSTITUTE Update Elevations Figure 4 10 Bank lines define the limit of elevation r
17. Reserved Provides tools for surface modeling and 3D visualization Ea e n 4 119 898 1000 Unknown Units ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Add Data Untitled ArcMap Arde SEN File Edit View Bookmarks In eoprocessing Customize Windows Help ES B F l 1 Games R 2 S C SZ Z 98 Table Of Contents ax amp 5 s 8 Look in amp baxter_tin a 351 19 1000 Unknown Units ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Digital Data Creation Frame Properties P ws Projections Coordinate Systems CHR sg Fane Seed Poston 8 IL S MAD 1983 StatePlane California III FIPS 0403 Feet Er Lambert Conformal _Conic Feet Centra Meridian 120 500000 Standard Parallel 1 37 066667 Standard Parallel 2 38 433333 Meters DOE Latitude Origin 36 500000 Linear Unit Foot LIS GC5 Morth American 1983 Datum D North American 1983 4 Transformations Select a coordinate system File Management E Favorites H E Predefined Ee Layer File location affects processing x time File paths are limited to lt 128 characters with no wildcard k racters ILLINOIS STATE 27 E ARCH IN TUTE Save MXD Set File Path File Edit View Bookmark
18. River lowerReach 0791778 0 9 Pove ____22 ________ 6 672662 4906474 Baxter River lowerReach 06818853 9 a 442659159453121 3 355027 Baxter River lowerReach 45 276 Qamami 0 O 196442473 e CHE L Gmm Lower Reach mu o sears 26 sS09225422755774 3 1589235 Baxter River 0296706 O 0 Povie 27 560361660307026 5 1465294 BaxterRiver lowerReach 0291277 O o Povie 28 256340404641679 3T 4209307 Baxter River lowerResch 06 _ 0 msa o 8 479345954565737 38 3424454 Baxter River lowerResch 02408 0 eza ol Povie 30 2367305008665422 64762 11 Baxter River UpperRean 054703 osema 0 o s 2659775510698 4 81867 62 Baxter River UbperResch 024 o 20098 0 32 2124568100458 790377 Baxter River UbperResch 051608 424683 o 2402927214128 77866 79 Bater River Upper Reach 046506 _ O 29089 oye 252267722056591 7163602 Baxter River Upper Rean 0460314 6 0 Povie 3068048899281 _______763367 Baxter River ossza ____0567 O 09 Povie 3461446908003 48 7505T
19. a HEC RAS model i k k Geo_Ras_Presentaion_Data GIS2RAS Example Include in library Share with w Burn New folder w gt Date modified Type Size ktop GIS2RAS RASImport 2 4 2013 4 13 SOL Server Comp 1 804 KB vnloads GIS2RAS 2 4 2013 4 13 PM AML Document 2 188 KB ILLINOIS STATE 4 x AIRIE NSTITUTE Transitioning from Geo RAS to RAS Gregory Byard P E CFM byard illinois edu 217 244 0360 Transitioning from Geo RAS to RAS Geometric Edit Options View Tables Tools GISTools Open HEC RAS Start a new project in HEC RAS From the Geometric Data Editor import the New Geometry Data Geometry Data Save Geometry Data Save Geometry Data As Rename Geometry Title Delete Geometry Data Copy to Clipboard Print RAS G IS m DO rt FI e Import Geometry Data GIS Format Export Geometry Data USACE Survey Data Format ct t h te Exit Geometry Data Editor HEC 2 Format sdf file UNET Geometry Format Storage Area Cann HEC Stream Alignment Mike 11 Cross Sections CSV Comma Seperated Value Format GML Format ILLINOIS STATE 4 Import Geometry Data Intro River Reach Stream Lines Cross Sections and IB Nodes Storage Areas and Connections Select Unit System The import
20. gt v 20 0 0 10000 20000 30000 40000 50000 Main Channel Distance ft View 3D Multiple Cross Section Plot X Y Z Perspective P File Options Upstream AS 47534 4 t Ld e Al Reload Data Downstream 5 15463 ee ric E Azimuth Angle 90 Baxter River GIS Example Plan Steady Flows 3 11 2010 Geom Imported GIS Data Bridges HEC RAS 4 1 0 Ele Edit Run View Options 15 Tools Help AE Ld x S RAS Mapper gt HEC RAS 4 1 0 File Edit Run Options Help Note Need DTM in float flt format sere HEFTE oss Project I amp FSM example axterE ample10 smallexRASModelNAFSM example pri a Plan IAFSM_Baxter G BaxterExample10 smaller RASModel AFSM_example p01 Geomety 5 10 smalleNRASModelNAFSM example g01 conve rt D use Ra ste r to IAFSM_Baxter Steady Flow axterE 10 smaller RASModel AFSM_example f01 Unsteady Flow F y t A M o RAS Mapper File Tools Help Define Projection Floodplain Mapping u 5 Imported GIS Data Bridges RASMapper Spatial Reference System PROJCS PNAD 1983 StatePlane California FIPS 0403 Feet GEDGCS GCS North American 1883 DATUM North American 1983 SPHEROID GRS 19807 d M ir ia
21. ingot 1 Import Assign names Select volume elevation or outline Select Finished Import Data e Save geomet ry file Check only the new storage areas Select Storage Areas Properties to Import Outline Volume Elevation Relationship Check only the new storage area connections ILLINOIS STATE Previous Finished Import Data Cancel WATER SURVEY PRAIRIE RESEARCH INSTITUTE Review Imported Data Things to review Expanse of Manning s values Location of bank station data Add move delete ground points check for gaps erroneous data Add move delete levees ineffective flow areas and blocked obstructions Compare and merge cross section elevation data Junction connection and length een posi ay ATER SUR Graphica Cross Section Editor 5 NNEEEEENEE File Options ter Rive x Persistent Scale gt AS 31 Compare Geometry Files Update Compare XS 055 035 90 6 Description 9 tu 2 2 Hold Ctrl to activate measure tool WATER SURVEY Throughout HEC RAS Shift to activate pan tool Graphical Cross Section Editor Graphic XS Editor File Options Her Bastet Persistent Scale piss Geometry Files em 0 00 10 Reach Upper Reach z RS 3335 21 4 t Compare Geometry Files Baxter River Y
22. 2 Load Objects _ Snapping DJ Labeling 45 Q 21 2 Fast Topology 6 P B x 9 c gt 180 000 HETON RANO g s m Table Of Contents n x Create Features nx m J8 85 Z E lt Search gt g ayers eometry lapping um tr tilities v Help 2 RASG ry RAS Mapping 22 ApUtiliti Help Create RAS Layers Stream Centerline lee BankPoints P BankPoints Stream Centerline Attrib Bank Points s Banks XS Cut Line Attributes Flow Path Centerlines Mes m eee ae XS Cut Lines Manning s n Values Levees gt Eos XSCutLines Ineffective Flow Areas baxter_tin Ineffective Flow Areas gt B Edge t Blocked Obstructions Blocked Obstructions gt Hard Edge Landuse Areas i Bridges Culverts Levee Alignment 121 222 134 Inline Structures gt L Point evee Points 108 444 121 222 Lateral Structures gt 95 667 108 444 Inline Structures 82 889 95 667 i Lateral Structures 70 111 82 889 Storage Area Connections b PAES usss 57 333 70 111 44 556 57 333 iis data Storage Area Connections 31 778 44 556 Terrain Tiles gt Terrain Tiles 19 31 778 Utilities Terrain Split Lines wo 5 7 Construction Tools Select a template Flow Path Centerlines 6382789 635 2079659 241 Feet y ILLINOIS STATE WATER SURVEY IRAIRIE RESEARCH INSTITUTE Flow Path Layer T
23. 3 BaverRier UbperResch 0257546 0 5480 Pone 4080974836752 1750744 UpperReach 03808 ol oye 446662023654799 9 7216427 Baxter River UbperReach 2643 0 924 o 9 431983656213149 4 70542 Baxter River UbperResch _____ 4 0 9278 o 4 4409405704 ______49 7 9 4725 Baxter River Upper Reach 3327393F02 O 0 _ 80000360 6743943 Baxter River UbperReach _____ 02108 028 0 878202 o Tree a2 eremana 20 651033 742872602 9 8421443241239 52 7 64 6937 Baxter River Upper Reach 02069289 02 a 4204850465308 53 6326564 Upper Reach osovso7 o ans o 4 Sal canza Emder mer 4 sme 2475324000280 5 7 6194923 Baxter River UbperResch 02742 0 0 oye a 2705269472078 se 603306 Baxter River UpperReacn 77942 ______0128875 0 o 2190557894593 77 588884 Baxter River UbperReech 034864 04008 oj 4980 s 2007748562054322 se 57996 54 Baxter River UbperResch 0316463 043 O sso o erme 5 sasaa sof 5697613 BaxterRwer upper Ren ____ of _ Foye 2465294
24. 39 _______46 3679545 Baxter River lowerResch ozem O 60 ovie 8 4868109638546 717 35811 23 BaxerRier lowerReach 0192268 0242 _______0 o oe 8 3854715905684 32975 BaxterRiver lowerReach 1283 2 81208900 0 Povie 0 3408588052305 3054593 Baxter River lowerReach 5080080 O 0 3452674759544 20 26389 31 Baxter River lowerReach 0788 O 0 2 419432063625726 21 2810668 Baxter River 03509 O 39087 O 3 34121109884 22 2592064 Baxter River lowerReach _ 393089 0 601338974123662 23 2100063 BaxerRier lowerResch 047803 O 9080 6822679527605 24 19791 64 BaxerRier lowerResch 04490964 0 sss ol Tree 18 4 981188 Sexerhver mwerfesn 924 osana 17 7467 59618776127 26 1278437 0 3806371 9 5711512 Pove te 7516 90076458007 1241726 03745977 9 6592 59749577083 28 1107553 River Lower Reach 029 5 osman 2 6499 97266644101 2 9977704 02615629 0 3022763 1 E 0 seems STE Beier Lower eect f osseo 3 Foye 2 7609405508533 31 975876 Baxter
25. 42 Select Cross Section Properties to Import Node Manes Descriptions Ineffective Areas Import As 5 94815 69 94000 45 93554 35 93361 92 92963 57 92598 82 91919 72 817143 91235 99 90915 59 90628 45 AN Blocked Obstructions Import Status Import Data lt l lt l ca lt l lt l lt X lt l I lt l lt lt Match Import File AS to Existing Geometry AS Matching Tolerance Match to Existing 5 Lids Ice Data Rating Curves Skew Angle Fixed Sediment Elevation HTab Parameters Pilot Channel Parameters Picture References GIS Cut Lines Station Elevation Data Reach Lengths Manning s n Values rl Round Selected AS 2 decimal places Haund Generate AS Based on main channel lengths only available when looking at single reach Starting AS Value 0 2 decimal plac gt Create AS in miles Create AS in feet Previous Finished Import Data Cancel Assign river stations Bank Stations Assign stationing offsets Select Next Contraction Expansion Caef Levees ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Import Geometry Data Storage Areas and i _ Import Geometry Da Connections Available Connections and ther Statue Choose which to kee
26. 60730781 ______60 56083 74 Baxter River UbperReach 032655 0 e2208 0 Povie 24834941338 61 6509683 Baxter River Upper Rean 037508 0483994 0 6859155 0 s3 2531097857658 60 53840 34 Baxter River Upper Reach 036602 047088 0 Povie s 217941061615471 _____63 5265683 Baxter River ____ _____ 024053 0396697 0 o 74 5163872 Bater River UbperReach 24722 0359667 ol iem 9 12 2 3536066 O 0 2098 89721488775 50497 97 Baxter River Upper Reach 0 2702278 0 4174466 515 7763 ae 1 o 1 of 173 Export RAS Data Saved_MXD_Example ArcMap Arcinfo L 2 File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor v Snapping D Labeling 45 8 4 28 21 2 Fast Topology 100 beds x d 150000 v Z B 5 9 e Ne N z Table Of Contents nx 5 lt gt e Ls 89 8 3 Export GIS Data 5 23 Layers gt s 5 XSCutLines3D Create RAS Layers E HET Layer Setup t _ z y Flowpaths GIS data for RAS exported successfully Q XS Cut Line Attributes 2 River3D XSCutLines Manning s n Valu
27. 7 worn AIRIE RES UTE Developing Bridge Culvert Data optional Same method for Inline Structures RAS Geometry Bridges Culverts River Reach Names I ILLINOIS STATE otation Ng yo WATER SURVEY PRAIRIE RESEARCH INSTITUTE Elevations Developing Ineffective Flow Areas optional Developing Blocked Obstructions optional d RAS Geometry Blocked Obstructions Positions WATER SURVEY PRAIRIE RESEARCH INSTITUTE Developing Manning s from Land Use Data optional P Developing Levee Data optional E Levee Elevation Spot Eeabon 65 631 User Bevabon RAS Geometry Levee Profile Completion ILLINOIS STATE yo WATER SURVEY P PRAIRIE RESEARCH INSTITUTE ositions Developing Lateral Structures optional RAS Geometry Lateral Structures River Reach Names otationing Elevations Developing Storage Areas optional Elevation Range Elevation Volume Data Developing Tiled Terrain Data optional Needaterrain tiles feature class to serve as a look up table Each RAS layer feature must be contained within one terrain tile polygon feature DTMs should overlap to properly represent the terrain at the edges when using TIN models DTMs should break at straight river reaches and not confluences All of Chapter 9 of the GeoRAS Users Manual is devoted to this topic V
28. ArcMap 10 0 4000 x aoe 10 Service Pack 4 ae License Type ArcInfo Copyright 1999 2010 ESRI Inc All Rights Reserved This work is protected by copyright law and international treaties Unauthorized reproduction or distribution of this program or any portion of it may result in severe criminal penalties and will be prosecuted to the maximum extent possible under the law ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE US Army Corps of Engineers Hydrologic Engineering Center HEC GeoRAS GIS Tools for Support of HEC RAS using ArcGIS 572 SAY Version 10 0 New MXD File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help aa mii 41 PS H 3I Table Of Contents n x ayers el 446 429 61 224 Unknown Units ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Turn on Extensions Help mS aig gi 1 e Untitled ArcMap Arcinfo File Edit View Bookmarks Insert Selection Geoproc B x QANG NESE SI K I EZA 2 S ORB IZ lz Table Of Contents d n E layers Bojeje 3 I Description 3D Analyst 10 0 Copyright 1999 2010 ESRI Inc All Rights
29. E RII 8 Table Of Contents H x Catalog nox B E ej RAS Geometry RAS Mapping erint a 1 E ag El baxter tin Edge type Hard Edge Elevation 121 222 134 108 444 121 222 25 667 108 444 52 389 95 667 70 111 82 589 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 Location Working Example E Gal Home 20130201_Geo_RAS_Presentation Work Saved_MXD_Example Folder Connections Ei E C Users riskmap Desktop 20130201 Geo 5 Presentation 10 smaller El E Working Example Saved MXD Example UpperFoxFIRMs T Discovery 07120006 UpperFox I agenda lakeCSLFweb atlas sws uiuc edu CHAMP Toolboxes Database Servers Database Connections GIS Servers E E EJ Ed Stream Centerline layer created successfully Complete layer by digitizing features x 6397214 917 2039198 359 Feet ILLINOIS STATE p WATER SURVEY PRAIRIE RESEARCH INSTITUTE Catalog amp Q B S et Locaton River 20130201 Geo RAS Presentation Saved MXD Example Folder Connections El C Users riskmap Desktop E 20130201 Geo Presentation p E Working cuia E L3 saved mxd example EI Fh Layers River APUNIQUEID LAVERKEYTABLE E L3 07120006 E
30. INSTITUTE Inundation Mapping Using GeoRAS RAS Mapping nundation Mapping Water Surface Generation Pick a profile ILLINOIS STATE 4 TIT Inundation Mapping Using GeoRAS RAS Mapping nundation Mapping Floodplain Delineation using Rasters Pick a profile DTMGRID Water Surface Positive Numbers inundation Polygon Water surface is higher than terrain flooding Negative Numbers x 2 Results are dry ILLINOIS STATE zd Inundation Mapping Using GeoRAS WARNING refinement of Smoothing floodplains does flood inundation results is not count as creating not covered in hydraulically correct output The ability to judge quality It induces error of terrain and flood inundation polygons comes with the knowledge of study area and experience ILLINOIS STATE y WATER SURVEY ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE GIS to RAS RAS to GIS Start an ArcGIS Project Create Stream Label nver and reach names b Attribute features Create Cross Sectional Cut Lines GIS Data Development RAS Geometry Create Optional RAS Layers a Attribute features Attribute Cross Sectional Cut Lines Extrad elevation data br Layers Generate RAS GIS Import File RASImport sdf
31. Mapping k HAS SDF Documents and SettinqssrmeekmasDesktoptdeleterneforppt te DIE MESE RAS ML File C Documents and Settings imeekma Desktop deletemeforppt te acm PEPENE Stream Power Mapping visualization h Postprocessing Utilities ES HEC RAS5 Export File converted From SOF bo XML Format ILLINOIS STATE 27 Export GIS Files from HEC RAS Extract GIS Data from Hec RAS using the Geo RAS Tool in GIS Layer Setup Analysis Type t Ewisting Analysis Mew Analysis Inew analysis ppl test 7 Complete Dialog Box GIS Export File C Documents and Settingssrmeekma sD esktep deletemet m Point to RAS GIS Export Terrain Teram TIN amp GRID File single Terain sAras lidar 3 DEMSSDook 5 8 8 ry Set file path to DTM Set Output Directory f Multiple OTM Tiles Layer 20 Output Directory CAD ocuments and Settings Desktop deletemet Geodatabase Hasterizatian Cell Size units ILLINOIS STATE 74 Export GIS Files from HEC RAS Extract GIS Data from Hec RAS using the Geo RAS Tool in GIS 8 RAS Mapping Toolbar 9 Watch Magic Import RAS Data RAS Geometry w RAS Mapping w rad oni ry X oF iv RAS File G Working_HH 12_03_Edorado_Saline GIS Staging HEC RAS_to_GIS 20130212_RPM_v1 Export_v1 RASex Laver Setup Messa
32. Project Title Delete Project Project Import HEC 2 Data Import HEC RAS Data Generate Report Export 515 Data Export ko HEC DSS Export Geometry and Results RAS Mapper Restore Backup Data Debug Report compress current plan Files Exit 01 Cook HH HydraulicModels Cal Sagi TICR TICR Design TICR_Design prj GaWworking HH 09_01_Cook HH HydraulicModels Cal_Sag SFOTISFDT _DesignRuns SFDT_Design prj 01 Cook HH HydraulicMlodels Little Cal Butterfield Creek Butterfield 55 Fw GIBYIbButterfieldCreek prj GaWworking HH 09_01 Cook HH HydraulicModels Cal_SagiIMTOUMTC_DesignRunsiIMTD_Design prj ILLINOIS STATE HH09_01_Cook HHHydraulicModels Upper_Salt Base_and_ Calibration prj y WATER SURVEY 01 CookiHHiHydraulicPadelsical SagycRCRIDesign Design prj Working HH 09_01_Cook HH HydraulicModels Little Cali Thorn 010420114 Fw aGJB 1042011Y1Thorn Creek 55 FW 5 PRAIRIE RESEARCH INSTITUTE Working 09 01 Cook HH HydraulicModels Cal Sagy5TCRASTCR Revised EYSTCR Revised 4 prj Export GIS Files from 3 GIS Export complete fields GIS Export Export File G 4orking 01 Sag TICASTICA Design Reaches and Storage Areas to Export Select Reaches ta Export Reaches 676 Select Storage Areas to
33. TE Simple Data Loader Start ArcMap Edit session Select your Target Select your Input data River Object Loader Summary 216 rn a amp Repeat for other Layers Tule Creek Tributary C Saved MXD Example mxd ArcMap ArcInfo File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help De AS AB x 125422 x Lad kO ut a Editor Table Of Contents Catalog x 6 9 S gt 5 3 gt 8 Location River BankPomi Home 20130201_Geo_RAS Presentation Worki E L3 saved mxd example Banks Saved MXD Example saved mxd example E River Folder Connections E Ex E XSCutLines Ej E CAUsers riskmap Desktop 20130201 Geo RAS Presentation kaa Wi E BaxterExamplel0 smaller Edge type Documents Hard Edge E Wo rking_Example Elevation B L fl saved mxd example 121 222 134 i Layers 108 444 121 222 e BankPoints Banks 25 667 108 444 Bauer ai ipd XSCutLines APUNIQUEID in LAYERKEYTABLE 44 556 57 333 Saved MXD Example 31 778 44 556 saved mxd example 19 31 778 E UpperFoxFIRMs El L Discovery 07120006 UpperFox e agenda lakeCSLFweb px CHAMP ES Toolboxes Database Servers Database Connections GIS Servers p 4 t
34. UT m 4 Table EJ z River Ier 17 ATUS 48139 381346 2 Baxter Lower Reach 481393837 Nd HEX lH 4 l k hi 1 out of 3 Selected River 20130201 RAS Presentation E Gal 20130201_Geo_RAS_ Presentation Wi m Line Direction and Label Developing Cross Section Data Manual Cross Sections Lf Digitized left to right looking downstream e Perpendicular to the direction of flow cross sections can have bends Must not intersect Cross the stream line only once e Must be contained within DTM be imported from previously digitized data ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Developing Cross Section Data Automated Cross Sections RAS Geometry RAS Mapping lt E 1 JE c 2 Specified interval width Perpendicular to stream centerline This is NOT the preferred method and should be used ka with caution because the lines m am are not generated following the guidelines necessary for modeling one dimensional flow HEC GeoRAS User s Manual v10 ILLINOIS STATE ay WATER SURVEY Load Cross Sections using simple data loader same process as Stream Centerline Saved MXD Example mxd ArcMap Arcinfo File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help de
35. a Location River EI BankPoints E Home 20130201 Geo RAS PresentationXWarki Saved MXD Example E Folder Connections CA E CAUsersVriskmap Desktop 20130201 Geo RAS Presentation 10 smaller Banks 2 River 2 baxter_tin Cross sectional Cut Lines XSCutLines Help Canca Edge type El Working Example Hard Edge 2 13 saved example Elevation m lg Layers 121 222 134 River APUNIQUEID LAYERKEYTABLE Saved MXD Example UpperFoxFIRMs L 3 Discovery 07120006 UpperFox agenda lakeCSLFweb atlas sws uiuc edu CHAMP Toolboxes Database Servers al Database Connections GIS Servers 108 444 121 222 95 667 108 444 52 359 35 667 70 111 82 889 57 333 70 111 44 556 57 333 31 778 44 556 19 31 778 Cross sectional Cut Lines layer created successfully Complete layer by digitizing features 4 h B eu ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE 6361937 123 2075020 563 Feet What Have We Created el ArcCatalog ArcInfo C Users rmeekma Desktop Geo_Ras_Presentaion_Data Working_Example saved_mxd_example mdb Layers River E m EE s n S File Edit View Go Geoprocessing Customize Windows Help 2 A x cg Location C NLIsersvmeekmaDesk
36. age Areas Storage Area Connections een posi 74 ATER SUR Digital Data Creation General Editing Rules Stream centerlines and flow paths are digitized upstream to downstream Cross sections inline structures and bridges culverts are digitized from left to right looking downstream Use directional symbology for cross sections and stream centerlines during digitization Layer Properties Symbology Symbol Arrow at End Flip reversed cross sections rather that re digitizing ILLINOIS STATE ay WATER SURVEY Developing Stream Centerline River stationing is based on the Stream Centerline Use the most up to date aerial photography available to check for development since the most recent orthophotography Ensure agreement between the aerial photography and DTM Junctions aka confluences Snapping River Reach naming Downstream reach lengths are based on the Flow Path Centerlines Profile Baseline which may or may not follow the Stream Centerline for large events ILLINOIS STATE 7 WATER SURVEY Simple Data Loader Toolbars Commands Options Show commands containing Load Objects Categories Commands Customize Windows Help Toolbars Extensions Load Objects Add In Manager Macros Style Manager ArcMap Options ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITU
37. ave cut line alone Adjust the GIS Cut Line Lengths File Edit Options View Tables Tools GIS Tools Help River Set Selected Range Adjust Cut Lengths Reach Invert Lines Table Reach Upper Reach Adjust Cross Section Lengths Es Cut Lanes Laie This editar adjusts the length of GIS cut lines to match the length of cross sections ar the length of Storage Area Outlines Table the 5 to match the GIS cut line length The length modification can be applied to the left overbank Storage Area Connection Lines Table L night averbank H both overbanks ar na adjustment none Section GIS Levee Lines Table River Sta Cut Length X5 Length Ratio Extend L R B none ive GIS Ineffective Area Lines Table 1 84815 69 2357 3 2357 3 1 10 none 2 84000 45 2566 57 2566 57 1 00 none S i 3 83554 35 2593 54 2593 54 1 00 Scale Cut Lines to Reach Lines j 83361 97 2699 84 2699 84 1 00 WEN ERE E 82963 57 2089 69 2089 69 1 00 none E E 82598 82 2766 74 2766 74 100 nene Structure Plot GIS Profile Reach Bounds 7 81313 77 2659 78 2659 75 1 00 A B 81717 3 2630 97 2630 97 1 00 none ia 3 81235 39 2398 02 2398 02 1 00 none 2461 69 2461 69 1 00 Edit Cross Section lines plan view sch
38. d Obstruct E contours5ft PT Bridges Culverts L baxter tin Inline Structures Edge type Lateral Structures Hard Edge St A Elevation 121 222 134 Storage Area Connections 108 444 121 222 Export RAS data 95 667 108 444 Terrain Til 82 889 95 667 errain Tiles 70 111 82 889 Utilities 57 333 70 111 ma 44 556 57 333 31 778 44 556 19 31 778 Basemap Bing Maps Aerial Required Layers Optional Layers Optional Tables i eT Single TIN 2 GRID Select Terrain Null Y gt Multiple DTM Tiles Layer m IU 7 Construction Tools Z Line 1 Rectangle Circle Ellipse RAS Layer Setup ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Apply HEC GeoRAS Symbology Cr Freehand 6402769 638 2047158 038 Feet Layer Setup RAS Layer Setup XS Cut Lines XS Cut Lines Pls Select Terrain Multiple DTM Tiles Layer HEC SS Se Levee Positions Ineffective Positions Elevation Volume Flow Path Storage Areas Nodes Table 7 Land Use 7 Storage Points Levee Alignment Levees Profiles Ineffective Flow Levee Points Blocked Obstructions Nul Bank Points BankPoints iesu Peles a Inline Structures Inline Structures P
39. data has been read into a temporary geometry structure and C O na S d r t h e na e a r u na it 5 now can be Incorporated into the current geometry Step through the various tabs to select the desired import options When all the appropriate options have been set press the Finished Import Data button of the DTM x x Consider units of data cart RAS piis Import data as f US Customary units with which to merge C Sinis Import data will nat be converted on import Select Next Previous I i Finished Import Data Cancel ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Import Geometry Data mimi i i r Rea C h St re a m Intro River Reach Stream Lines Cross Sections and IB Nodes Storage Areas and Connections The river reach stream lines found in the file generated while reading it are listed below Check the reaches you want to import Li n e S and modity the import name and way existing stream lines are merged A range of reaches can be checked unchecked with the space bar Impart File Impart File Import As Import Import 5 R d Reach Status Stream Lines 5 r a n 1 Basher River Upper Reach Baxter River Upper Reach new Replace 2 Basher Hiver Lower Reach Baxter River Lower Reach new Replace re na a m e S a S 3 Tule Lreek Tributary Tule Creek Tributary Append Upstream
40. el BOE 06 035 06 Cross Section serene Station Elevation nal 278 49 434 38 F 12 96 ES 32 3 0 06 sn m 2 ome 137 91 84 80 32 90 pr 115 35 99 61 13112 99 05 Main Channel ank Stations 224 09 85 LeftBank RightBank 24357 7728 392 95 1341 32 xp Coefficient Steady Flow d 73 Expansion 311 41 65 33377 36455 65 4714 65 475 73 E5 484 96 5 581 42 740 07 863 95 65 895 53 65 365 17 65 368 33 65 373 72 65 392 95 395 07 399 24 1043 28 Cut Line Extension Options 1043 43 OO cn oo 03 Elevation ft The cross section has GIS cut lines specified and the starting or ending station has been changed rna ea 1068 99 The cut line will na longer have the same length the cross section Which of the following do you 1090 19 want to da 23 1122 06 1139 27 1335 59 Accept edits and leave cut line alone Accept edits and adjust cut line Og ho Station ft ILLINOIS STATE WATER SURVEY Very important for proper floodway mapping PRAIRIE RESEARCH INSTITUTE Modifying Cross Section Extents If you choose Accept edits and le
41. ematic po 2352 71 1 00 none 2473 rD 1 00 none River Baster River Compute Line Length Filter Line 2423 77 1 00 2124 57 1 00 Reach Upper Reach H5 18481 5 69 3 pts aft Flip Coord Order 2073 62 1 00 ane Selected Area Edit Options 2104 42 1 00 Add Constant Multiply Factor Set Values Replace 2402 93 1 00 inn Schematic Y 1 00 2050754 3374565 d nong nane 2051480 1020811 3814 7 100 s 3815 15 1 00 none 3746 81 1 00 4090 97 1 00 none 4252 04 1 00 hone 4466 62 4466 62 1 00 nane 29 70919 35 4319 84 4319 84 1 00 nane y AL ASRS 4419 44 4419 44 1 nnne hd ILLINOIS STATE y WATER SURVEY Close PRAIRIE RESEARCH INSTITUTE 1s From Import to Running Model What still needs to be added Data purposefully omitted from Geo RAS Hydraulic structure data Opening geometry connections Heminder l Importing data generated Additional levee ineffective from GIS layers will not create a flow block obstructions data complete river hydraulics model Opening geometry revised elevations etc Detailed channel geometry Flow data with boundary conditions ILLINOIS STATE ay WATER SURVEY Initial Review of Results Compute the Steady or Unsteady Flow Analysis Review the results and adjust yo
42. epacement by point data on cross ncorporate Survey Points into 3D XS feature class XS must have previously extracted elevation from the land surface DTM or DEM TIN 7 ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Update Elevations Elevation Update Tool Requires Point feature class Field of elevation values p gt ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Update XS Cutline Profiles A5 XSCutlines A5 Cuthines Profiles XSCutines3D Bathymetry Points BathymetryPoints Elevation Field ELFTNAVD88 gt Select interpolation limits f Bank Extents Interpolation Area Channel Bank Lines Barklines Bank Points Mull Tolerance 00 maps units C Bathymetry Extents Bathymetr Extents Mu Extents Mu Updated 5 Profiles pdated Draw graphics Help Cancel Update Elevations Figure 4 12 Elevation points used in the update process are highlighted along with the extents used for point inclusion XSCutlines3D feature class Elevation Points ElevUpdate field is added and includes a 1 if point is used ILLINOIS STATE y WATER SURVEY PRAIRIE RESEARCH INSTITUTE Update Elevations Figure 4 13 Comparison of original cross section with updated profile with channel data ILLINOIS STATE 2
43. erts Inline Structures Update Elevations Lateral Structures Storage Export RAS data Terrain Tiles Utilities Stream Centerline River Bark Lines Bars Flowpaths Fowpaths baxter tin X5 Cutlines Profiles SCutLines3D N 6390372 069 2066363 767 Feet e Only showing Required Layers above ILLINOIS STATE WATER SURVEY HIN 152 6 Boyer What Have We Created for the XS Layer EVERYTHING To get started with modeling at least 00 Hydrol __ RiverCode __ _LeftBank __ Cheng RLength 2382 42611004208 _______40 4734105 Bader River LowerReech 0 2 32561291418831 ______4 870 52 Baxter River LowerResch 056 99224 O 634702 ol 40542162964 12 4381312 Baxter River 08470 0 442604 O 4 252899248964728 13 4435368 Bater River lowerResch 088703 7 s 364595587154191 14 3690021 Baxter River lowerReach 0 0 o 6 42729650907109 s 3793035 Baxter River lowerResch 0203 _______0 960 7 44859316513
44. es gt Levees Ineffective Flow Areas e Blocked Obstructions Banks Bridges Culverts _ Pom Inline Structures gt Lateral Structures D contours5ft baxter_tin Basemap 4 Bing Maps Aerial Storage Area Connections Export RAS data Messages Start Time 4 13 PM 4 13 PM Start Time Type Message 4 13 4 13 4 13 4 13 4 13 4 13 4 13 RAS File CXLlsers v meekma Desktop Geo Has Presentaion Data Working Example GIS2RAS Message Type Informative Informative Informative Informative Informative Informative Informative Informative Informative Message has been exported Hiver3D has been exported Nodes Table has been exported 5CutLines3D has been exported GIS data from geodatabase successfully exported Intermediate XML created C Users ymeekma Desktop Pres RAS created at C Lsersvmeekma Desktop Geo_Ras_Presentaion RAS SOF created at Users Desktop Geo Presentaio 315 data for RAS exported successfully 6391457 138 2066320 364 Feet Extract GIS data Select Fold gt ILLINOIS STATE e ect utput O er y WATER SURVEY PRAIRIE RESEARCH INSTITUTE o Name File Exported RAS Data Two files were created Next step is importing data into
45. ficiency Quickly identify impacts of modeling changes and areas of concern Utilize GIS staff to aid in model development and mapping Visualize results to improve model accuracy Easily identify areas of basin interaction ILLINOIS STATE 7 WATER SURVEY Software Requirements HEC GeoRAS HEC GeoRAS 4 3 93 for use with ArcGIS 9 3 HEC GeoRAS 10 for use with ArcGIS 10 0 today s discussion HEC GeoRAS 10 1 for use with ArcGIS 10 1 just released ArcGIS Required Extensions Spatial Analyst 3D Analyst HEC RAS Full functionality of HEC GeoRAS 4 3 93 requires HEC RAS 4 0 or later RAS Mapper Utility requires HEC RAS 4 1 0 ILLINOIS STATE 7 WATER PEY Identify the Scope of Work Type Level of Analysis Regulatory Use Detailed Floodplain Study Approximate Floodplain Study Sediment Transport Research and Scientific Analysis Study Extents Upstream and downstream extents tributaries etc Available data Access to survey data Metadata digital data is useless without it ILLINOIS posi WA SUR What is Metadata AE Metadata Metadata Metadata We hate it until we need it Why do you need Metadata Descriptive t answers questions about the Data about data integrity quality of data used in Content about content Data about content ILLINOIS STATE WATER SURVEY modeling Where did it come
46. from Who created it How was it created When was it created Why was it created Who published the data Was the data ever published Did data go through a QA QC process What is the RMS Error Digital Data Creation Flowchart Start an ArcGIS Project Create Stream Centerine Label and reach names b Attribute features Create Cross Sectional Cut Lines GIS Data Development RA S Geometry Create Optional RAS Layers a Attribute features Attribute Cross Sectional Cut Lines Extract elevation data br RAS Layers Generate RAS GIS Import File RASImport sdf Create new HEC RAS project Import RAS GIS Import File Complete geometric hydraulic structure and fow data Compute HEC RAS results 5 Review results for hydraulic correctness Run HEC RAS nough Cross Sections No Figure 3 1 from HEC GeoRAS User s Manual v10 Yes Generate RAS GIS Export File RASExport sdf Convert RASExport sdfto XML Import RAS GIS E xport File inundation Mapping a Generate water surface TIN b Generate foodplain and depth grid Additional Mapping Velocty ice RAS Results Processing RAS Mapping Reduce grid cell size Yes Yes ILLINOIS STATE WATER SURVEY N PRAIRIE RESEARCH INSTITUTE Sufficient map detail Detailed floodplain analyss Enough Cross Sections GIS Geo RAS Walkthrough About ArcMap ESRIG
47. ges gt Layers Message Type Import RAS Data Stat Time Message gt new anc 3 Inundatian Mapping Velocity Mapping Import RAS Data Ice Mapping RAS File Shear Stress Mapping Messages Start Time M m Message Stream Power Mapping ype 2 22 2013 3 05 Informative Completed importing RAS data to GIS Visualization 2 22 2013 3 05 Informative Trying to create velocity points 2 22 2013 3 05 Informative Trying to create ice points Postprocessing Utilities P d d 2 22 2013 3 05 Informative Trying to create shear stress points 2 22 2013 3 05 Informative Trying to create stream power points 2 22 2013 3 05 Informative RAS output added to map 2 22 2013 3 05 Informative Bank points created 2 22 2013 3 06 Informative Layer symbology applied 2 22 2013 3 06 Informative RAS data imported to GIS successfully HEC GeoRAS RAS data imported to GIS successfully a ILLINOIS STATE WATER SURVEY RAIRIE RESEARCH INSTITUTE Export GIS Files from HEC RAS Extract GIS Data from Hec RAS using the Geo RAS Tool in GIS 9 Data Processing Completed gt Layers new analysis ppt test BankPoints 5 Cut Lines 3D RiverzD Cut Lines Bounding Polygon Ll coak Blasdemt ILLINOIS STATE Al Inundation Mapping Using GeoRAS SF oM Aputilities
48. he stream centerline is defined Do you want to copy the existing stream centerline shapes into the flowpath layer Flow Path layer created successfully ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Select Flowpath amp Linetype button Types of Flowpaths Flowpath Usage Three types of lines Defines the downstream Centerline reach lengths between Left overbank cross sections in the main Right overbank channel and over bank 5 RAS Geometry RAS Mapping Pi 4i ES 22 ApUtilities Help 7 ILLINOIS STATE 27 Tor Developing Channel Bank Data optional Bank Lines Bank Points Finished Creating RAS Layers Saved_MXD_Example ArcMap Arcinfo 5 File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor 44 Es Hs x mn E EJ es A Snappingy 8 E Labeling 45 4 28 44 Zh Fast Topology Dea x gt e g 15 000 EZ gt Table Of Contents n x a E CUNG UT n x J lt H lt Search gt 8 2 j Layers BankPoints Flowpaths BankPoints PE Banks Layer Setup 4 Banks a gt eam Centerline Attrib Ri 2 i tiver e XS Cut Line Attributes fiver Banks Manning s n Values XSCutLines Levees gt XSCutLines River Ineffective Flow Areas gt Blocke
49. idi posi ay ATER SUR Additional Reference Materials http www hec usace armvy mil HEC GeoRAS User s Manual v10 HEC GeoRAS 10 Example Data Sets HEC RAS 4 1 User s Manual Applications Guide and Hydraulic Reference Manual Tutorial on using HEC GeoRAS with ArcGIS 10 and HEC RAS Modeling by Venkatesh Merwade Purdue University ILLINOIS STATE y WATER SURVEY ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Ryan Meekma GISP rmeekma illinois edu 217 244 6627 Gregory Byard P E CFM byard illinois edu 217 244 0360 www Asws illinois edu
50. ontacts 3 evee Alignmen c 95 667 108 444 Inline Structures Levee Points Geo Ras Presentaion Data 82 839 95 667 Lateral Structures 70 111 82 889 Inline Structures axterExamp smaller St A b 7 Working Example EH 57 333 70 111 Lateral Structures ore 44 556 57 333 Storage Area Connections h Storage Areas id 31 778 44 556 A Export RAS data Storage Area Connections J BankPoints 19 31 778 3 P Banks Terrain Tiles gt Terrain Tiles J River Utilities Terrain Split Lines APUNIQUEID LAYERKEYTABLE Saved_MXD_Example mxd Workflows Export Output shp E i Documents Downloads Favorites Links Lync Recordings i Music Pictures i Saved Games Searches gt 4 HI h Name Type i Layers Personal Geodatabase Feature ES APUNIQUEID Personal Geodatabase Table ES LAYERKEYTABLE Personal Geodatabase Table 4 h XS Cut Lines 6375342 861 2076294 778 Feet y Ex ILLINOIS STATE WATER SURVEY ESEARCH INSTITUTE AIRIE Layer Name and Filepath Saved MXD Example mxd ArcMap Arcin X File Edit View Bookmarks Inset Selection Geoprocessing Customize Windows Help Nea amp Bx gt r 1125432 ES GI E gt 1 SO leo HM Z S IM ELLE b H ci Table Of Contents 9 Catalog n x lt gt 3 es E
51. r Save Layer As Layer Properties Creating transition 1 sec Creating interpolation surface Done 0 5 sec Processing WS Profile Big Depth Grid and Boundary Done 5 sec Creating color ramp Geometry 0 00 sec Creating color ramp Big Floodplain 0 00 sec 111 Note Remove layers reload following edits they do not update automatically Creating transition 1 sec Creating interpolation surface Done 0 5 sec Processing WS Profile Big Depth Grid and Boundary Done 6 sec Creating color ramp XS 0 02 sec Creating color ramp Levee 0 02 sec Processing HEC RAS Results Ryan Meekma GISP rmeekma illinois edu 217 244 6627 Export GIS Files from HEC RAS 1 Open HEC RAS Model Title File Name Selected Folder Default Project Folder My Documents G SHH SHydraulicModels Cal Sag TICRSTICR Design SIGES working HH 309 01 Cook CXH amp H HydraulicM odels Sag amp TICR_Design J Steady State EPJ Design Design pri TICR_Design_bridgenames TICR_Design_bridgen prj OK Cancel Help Create Folder S9g WAlacham 000202004 2 File Export GIS Data Select project to Open HEC RAS 4 1 0 AET Edit Run view Options 515 Tools Help New Project Open Project Save Project Save Project 45 Rename
52. rofiles Nul Het Son aeri Sretnes Wa o ___ SAComecions Proties 8 ILLINOIS STATE TITUTE 7 Apply HEC GeoRAS Symbology Edit View Bookmarks Editor beds B Table Of Contents n B B egg Stream Centerline Attributes Q Saved MXD Example ArcMap ArcInfo 2 Insert Selection Geoprocessing Customize Windows Help Snapping S a Labeling 4 amp Fast Topology 00 fe db 150 000 gt gt R UN RAS Geometry R 22 ApuUtilities gt Help AG Layers XSCutLines3 Flowpaths River3D XSCutLines E BankPoints Banks River gt contours5ft baxter_tin Basemap Bing Maps Aerial ILLINOIS STATE WATER SURVEY Layer Setup Stream Centerline Attributes Topology XS Cut Line Attributes b Lengths Stations Manning s n Values Elevations Levees Ineffective Flow Areas Bridges Culve Inline Structures Lateral Structures Storage Areas Storage Area Connections Export RAS data Terrain Tiles Utilities River Terrain baxter tin Stream Profiles River3D i Batch process on stream tools completed successfully 6387898 111 2066146 753 Feet ayer Name River feat
53. s Insert Selection Geoprocessing Customize Windows Help AB x C ra eZ SS x jaja F Z 41 Table Of Contents n x 6198 515 E f Layers Edge type Hard Edge Elevation 121 222 134 71108444 121 222 95 667 108 444 82 889 95 667 70 111 82 889 iH 57 333 70 111 44 556 57 333 131 778 44 556 Save in n Working Example ki EP m ur Date modified Type items match your search Li IER 19 31 778 A Computer k eu 635703743 2067616 582 Feet ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Turn Hec GeoRAS Toolbar File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help 2 eun Advanced Edizing 9 E E B A 1 128 432 au Animation ApUL li ies aa Q t a Arc Hydro Tools 5 Table Of Contents n LUGO Catalog 9 HEC GeoRAS Data Driven Paces F po a r a 2 amp l RAS Geometry RAS Mapping iX 5 gf ApUtilities Help Data rame Tocls f gt eee 8 Se inan Location Working Example Diaw El baxter tin
54. top 3eo_Ras_Presentaion _DataWarking Fxample saved mxd b E Fe M EX Catalog Tree mx E Folder Connections E R ITT E C Users E CLE UsersirmeekmaDesktop d Ras Presentaion Data BaxterExamplel smaller Working Example El T saved mxd example mdb a Layers 17 BankPoints Banks River XSCutLines APUNIQUEID LAVERKEYTABLE Saved MXD Example mxd 5 Export E C AUsersrmeekma Documents E G Users rmeekma Documents GIS_WORK z27 Shapefile E atlas sws uiuc edu CHAMP Working HHX12 03 Eldorado Saline amp GISsStaginc VSWSATLAS CentersGIS CWS E SWSATLAS CentersGIS CWS Upper Des Plaines Phosphorus proposal WSwsatlas champ WSWSATLASXESRIdata M Swsatlaskfema 4 WSWSATLAS lidar WSWSATLASVorthos XENA Data E EA Toolboxes 4 Tempi 111 E E Ed EJ Ed Ed Ez Ed EE EH EH Personal Geodatabase Feature Class selected EN EP Lo Ll Geo RAS Data Requirements Minimum Requirements Optional Data DTM single or multiple Flow Path Centerlines Stream Centerline Main Channel Banks Cross Section Cut Lines Land Use for Manning s n Bridges Culverts Inline Structures Existing Data can be Levee NES loaded copied to Ineffective Flow Area Lateral Structures blank feature classes Stor
55. u 195221 Z E l tel E gt x Ole 3 8 EU E i Eitor Table Of Contents Ax X ry Catalog x vlg SSE lt lt gt amp 2 Es E Layers Location m Layers BankPoints Home 20130201 Geo RAS Presentation Worki L saved example B Banks Saved MXD Example saved mxd example Folder Connections CA Ej CAUsersiriskmapYDesktop River XSCutLines m 20130201 Geo RAS Presentation E baxter tin BaxterExamplel0 smaller Edge type 6 Documents Hard Edge Working_Example Elevation saved mxd example ii Layers BankPoints Banks River XSCutLines APUNIQUEID LAYERKEYTABLE Saved MXD Example saved mxd example 6 UpperFoxFIRMs E L Discovery 07120006 UpperFox agenda lakeCSLFweb Wwatlas sws utuc eduCHAMP EA Toolboxes Database Servers Erg Database Connections GIS Servers 4 4 n P 121 222 134 108 444 121 222 95 567 108 444 32 339 95 567 70 111 32 889 57 333 70 111 11 556 57 333 31 718 44 556 19 31 778 6439556 385 2057188 766 Feet ILLINOIS STATE y WATER SURVEY j IRAIRIE RESEARCH INSTIT AIR Line Direction and Label NOTE XS has not been attributed yet Manually Digitizing Cross Sections
56. ur model as necessary Check especially for Cross sections that cannot contain the range of flows Consistent levee overtopping Ineffective areas around bridges natural floodplain constrictions Tools for review View Cross Sections View Profiles View 3D Multiple Cross Section Plot Set Azimuth Angle to 90 ILLINOIS STATE 7 WATER PEY View Cross Sections HEC RAS 4 1 0 Hle Edt Run View Options GlSTools Help gt Cross Section Warning Geometry is newer than File Options Help River BaxterRiver EJ O 1 Reach LowerReach v River Sta 3912 4 Baxter River GIS Example Plan Steady Flows 3 11 2010 Geom Imported GIS Data Bridges River Baxter River Reach Lower Reach RS 39012 80 HEEL 40 ILLINOIS STATE ea PRAIRIE RESEARCH INSTITUTE Station ft View Profiles Options S Took 5 lt Profile Plot Warning Geometry newer than output Sox File Options Help Reaches 1 Profiles Plot Initial Conditions Reload Data Baxter River GIS Example Plan Steady Flows 3 11 2010 Geom Imported GIS Data Bridges Baxter River Lower Reach 80 60 5 40
57. ure class name si Terrain Source selected in Layer Setup 21 8 What Have We Created for the Water Line RiverCode ReachCode FromNode ToNode FromSta From Station ToSta To Station i ET 185 01 48139 38 89324 39 MEN 48108 0 4813938 Tributary gt o 1250656 ILLINOIS STATE WATER SURVEY RAIRIE RESEARCH INSTITUTE XS Cut Line Attributes e Saved MXD Example ArcMap ArcInfo File Edit View Bookmarks Insert Selection Geoprocessing Customize Windows Help Editor Deda Table Of Contents 998 Layers XSCutLines3D Flowpaths River3D XSCutLines E BankPoints Banks River gt contours5ft baxter_tin Basemap Bing Maps Aerial B 1 50 000 v Z ESI l Sl 2 a St Qo XE t S N ope Snappingy Labeling 45 25 Q 28 21 amp Fast Topology 4 a n x Pd RAS Geometry RAS Mapping 2 22 ApUtilities gt Help gt 22 E s Create e etup d Ed Stream Centerline Attributes XS Cut Line Attributes River Reach Names Stationing Manning s n Values Levees Bank Stations Ineffective Flow Areas gt Downstream Reach Lengths Blocked Obstructions Elevations Bridges Culv
58. utes Manning s n Values Levees Ineffective Flow Areas Blocked Obstructions Bridges Culverks Inline Structures Lateral Structures Storage Areas Storage Area Connections Export RAS data Terrain Tiles Utilities ILLINOIS STATE WATER SURVEY PRAIRIE RESEARCH INSTITUTE Layer Setup Import RAS Data Inundation Mapping Velocity Mapping Ice Mapping Shear Stress Mapping Stream Power Mapping Visualization Postprocessing Utilities k Allows the user to assign River and Reach names to the stream network Allows the user to assign station values to a stream endpoint Assigns a LineType Left Channel Right value to the Flow Paths feature class Generates cross sectional cut lines perpendicular to a stream centerline at a specified interval Interactively plots a selected cross section Assigns elevation values to a levee alignment for interpolation Converts HEC RAS output in SDF format to XML file Necessary prior to post processing RAS results Digital Data Creation Supported topographic data DIM DEM N GRID be tiled to improve processing TIN May allow for faster processing over large areas Should be generated from the LiDAR points Survey Points Supplement the DTM within the channel Manual Elevations For lateral structures with interpolation between points ineffective flow areas blocked obstructions levees
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