Export your GeoHMS data into a format that can be imported directly into HEC-HMS. Important Note on Software Evolution
Look for the "Archived Versions" or "Legacy Versions" table if the main download link has been updated to newer software suites. 2. Identify the Correct Setup File download hec geohms for arcgis 108 exclusive
While ArcGIS 10.8 remains highly reliable, Esri is phasing out the ArcMap 10.x lifecycle. If you find it increasingly difficult to support older HEC-GeoHMS setups, consider transitioning to the modern workflow: Export your GeoHMS data into a format that
You must have a licensed version of ArcMap 10.8, 10.8.1, or 10.8.2 installed. or 10.8.2 installed.