Found it. In the input/output file linked in the post below it says:
“Altitude = Assumed altitude if no DEM is present [km]”.
Following that, the average altitude must be provided only when processing for flat terrain, i.e. without DEM.
Found it. In the input/output file linked in the post below it says:
“Altitude = Assumed altitude if no DEM is present [km]”.
Following that, the average altitude must be provided only when processing for flat terrain, i.e. without DEM.