WMS:Quick Tour -HEC-RAS: Difference between revisions
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[[Category:HEC-RAS]] | |||
Revision as of 16:18, 6 January 2017
The 1D Hydraulic tools in WMS can be used to set up a HEC-RAS GIS Import file. Using feature arcs and polygons, users create a River schematic that consists of a river centerline, which includes data for cross-sections, river reaches, and Manning's roughness coefficients.
Then, using the water surface elevations computed by HEC-RAS, WMS can delineate a floodplain based on ground elevations contained in a TIN.
