Kim Besson wrote: > I have a python script where I need to check if an input raster map has any > valid pixel (at least one pixel that is not null). How can I check this > (easy and quick way?) in order to be integrated in my Script?
Check the range: $ r.mapcalc --o 'foo = null()' $ r.info -r foo min=NULL max=NULL The range can only have min=max=NULL if there are no non-null cells. -- Glynn Clements <gl...@gclements.plus.com> _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user