This data set contains one-dimensional U.S. Army Corps of Engineers (USACE) Hydrologic Engineering Center’s River Analysis System (HEC-RAS) hydraulic model files for selected stream crossing sites in the Squannacook River Basin, north-central Massachusetts. The hydraulic models have been developed using surveyed data and Geographic Information System (GIS) derived data.
The “HEC-RAS_model_files_readme.txt” is a text document describing the HEC-RAS model files naming conventions and requirements.
The “HEC-RAS_model_files.zip” contains the HEC-RAS hydraulic model files.