Dear Helmut, On Sat, Jan 3, 2015 at 1:49 PM, Helmut Kudrnovsky <[email protected]> wrote: > as the extent of the r.slope.aspect output is 1 pixel less then DEM input, > the extent of the calculation output shrinks from one step to the next as > the resolution is coarsening. > > any idea how to overcome such a shrinking?
r.slope.aspect compute the first derivative (1 pixel less) and depends on the outputs that are selected the second derivative (2 pixels less), this is not a bug. Have a nice Sunday. Pietro _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
