Revise DEM range check.
DEM values below sea level should be auto-set to 0 instead of letting the code break. This MR implements this.
Signed-off-by: Daniel Scheffler danschef@gfz-potsdam.de
DEM values below sea level should be auto-set to 0 instead of letting the code break. This MR implements this.
Signed-off-by: Daniel Scheffler danschef@gfz-potsdam.de