Hallo Milton, Yes, it should be faster. (You could write a script with timestamps and test on a small area how much faster it would be)
> If I use r.mask, it means that when I run > r.neighbours the > processing will be faster than when I not set r.mask (supposing that the > north, south, west and east > will be the same on both case)? But be aware of filters that involve NULL values in there window. That could cause NULLs where weren't before. To be sure, write the filters manually with r.mapcalc and handle NULLs as you like. Best wishes, Achim _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
