Using Terrain Mods on Your LIDAR Defined Channels Update: A new script, Terrain Mod Profiler has been added to the RAS-Commander folder to assist with generating terrain profiles for a pilot channel ...

Full-project archival and cloud-native export tool for HEC-RAS. Extracts geometry, results, and terrain from any HEC-RAS project into hierarchical GeoParquet archives with a manifest.json catalog — ...

The goal of this Flood Hazard Mapping Recommended Practice is to evaluate the possible inundation extent in a river reach using the basic functions of RAS Mapper in HEC-RAS to create a 1D model of a ...

HEC-RAS 2D flood model was developed by US Army Corp of Engineer’s Hydrological Engineering Center (HEC). The model can solve 1D and 2D flood hazard problems through 1D, 2D and 1D/2D coupling ...