Importing USGS Terrain Directly into HEC-RAS Mapper
HEC has added tools to HEC-RAS to spatially query the USGS database of digital elevation models (DEM) and import them directly into Mapper to help you build a terrain.
HEC has added tools to HEC-RAS to spatially query the USGS database of digital elevation models (DEM) and import them directly into Mapper to help you build a terrain.