dem_gem: Add "model-coverage" argument to script
kbevers opened this issue · comments
The model-coverage argument should let you define an area (polygon) where you want to calculate dtm/dsm. Raster cells outside the model-coverage would be set to NODATA.
One use case for this would be border-regions, for instance the Danish/German border. We are technically not allowed to map another country, which is why the models should not continue south of the border.
The model-coverage can also be used in other circumstances, i.e. creating terrain models for a municipality.