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Hi everyone, I am using ArcGIS 10.6 and HEC-GeoRas 10.6. I need to create a GIS project; first I run my steady simulation in HEC RAS, exported all data from HEC-RAS and then exit the program. Next, in ArcGIS with GeoRAS I convert SDF to XML file, set up my layer, create the new analysis and do a water surface generation, all good without… Show more
Estefania, Looks like you got your cross sections to come into ArcGIS. Make a TIN using your cross sections as a contour data type and the water surface elevation field as the elevation source. Convert the output TIN to a raster with the same cell size as your DEM. Looks like your DEM might also be a TIN. If so, convert this to a raster as…
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