(from https://github.com/GIS4WRF/gis4wrf/issues/163#issuecomment-579976565) > geogrid.exe ERROR: Could not open C:\Users\First Last\Documents\gis4wrf\datasets\geog/topo_gmted2010_5m/index The file exists, and using only paths without whitespaces works around the issue.
(from GIS4WRF/gis4wrf#163 (comment))
The file exists, and using only paths without whitespaces works around the issue.