Search results

...tion arrows between cells based only on the differences in cell elevation. GSSHA computes overland flow based on the hydraulic grade surface, but this is of The first method is to run the CleanDam algorithm by selecting ''GSSHA'' | '''Clean Digital Dams...''' to bring up the [[WMS:Model Wrapper|''Model

...lic structures'' column of the [[WMS:GSSHA Feature Nodes#Properties Dialog|feature nodes ''Properties'' dialog]]. ...ch, if a feature node does not exist where a hydraulic structure exists, a feature node (with the link-break type) must be placed there.

...soil zones. These objects could not be included in a single coverage since polygons within a coverage are not allowed to overlap. ...verages are created, one coverage is designated the "active" coverage. New feature objects are always added to the active coverage and only objects in the act

;6.2. Gridded Surface Subsurface Hydrologic Analysis (GSSHA) :[[WMS:GSSHA|GSSHA]]

...'''2D Grid''' [[File:2D Grid Icon.svg|14px]] module. All rainfall types in GSSHA must be tied to a specific point in time by specifying the year, month, day ...hor|Uniform Rainfall}}[[File:Dialog GSSHA Precipitation.png|thumb|250 px|''GSSHA Precipitation'' dialog showing the "Uniform" options.]]

** '''Polygon''' – Uses selected polygons to trim the DEM. ...dit Elevations''' – Used in conjunction with a selected DEM point or feature arc. See [[WMS:Editing DEM Elevations|Editing DEM Elevations]] for more inf

File:GIS Polygon Data Shapefile.svg|Shapefile Polygons File:GSSHA Folder.svg|GSSHA Map folder

* Updated to be compatible with the latest version of GSSHA. New tutorials are available for use with WMS. DEM contours to feature objects crash in WMS 8.3: 2180

...one entity will also select a related entity. For example, if selecting a feature polygon representing a basin boundary, WMS will also select the associated #Feature Arcs

...remely redundant, meaning that points or lines that are shared by lines or polygons are multiply defined. ...ap]] them. In this way WMS will only be building topology for the selected polygons.

File:Build Polygons Macro.svg|Build Polygons File:GIS Polygon Data Shapefile.svg|Shapefile Polygons

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

...*.dxf<br>or<br>*.dwg||CAD files may also be imported and then converted to feature objects, TINs, or simply used to enhance the display of a project. For more | DLG || *.dlg || <span id="DLG"></span>The ''DLG to Feature Arcs'' option allows a ''Digital Line Graph'' file to be imported and point

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

...ilable (listed alphabetically): [[WMS:CE-QUAL-W2|CE-QUAL-W2]], [[WMS:GSSHA|GSSHA]], [[WMS:HEC-1|HEC-1]], [[WMS:HEC-HMS|HEC-HMS]], [[WMS:HEC-RAS|HEC-RAS]], [ ...lygons macro icon.png]] [[WMS:Feature Objects Menu#Build Polygons|'''Build Polygons''']]

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

:[[WMS:Drainage Data to Feature Objects|Drainage Data to Feature Objects]] :[[WMS:Drainage Module Feature Objects|Drainage Module Feature Objects]]

* [[WMS:Mapping to Feature Objects|Arc GIS Mapping]] | 140 | IDD_ARCGISMAPPING * [[WMS:GSSHA#Cell Properties|GSSHA Cell Properties]] | 1140 | IDD_C2DCELLPROPERTIES