Christian: > >>> how to change the boundaries of a raster map (simply expand the > >>> border) without any automatic modification of map resolution as it > >>> will happen when using "r.region map=.. n= ..s=.. w= e=.." ? > >>> Thanks for some hint.
Micha: > >> How about changing the current region with g.region, then use r.mapcalc > >> to create a copy of the original at the new extents? On 10/15/2010 12:20 AM, Nikos Alexandris wrote: > > A reminder that "r.region" might be useful as well in this case. Micha: > Yes, but the OP asked not to use r.region since it changes also the > resolution. It recalculates the res so as to keep the same number of > rows and columns. Correct. My bad. Thought the "r.region map=mymap n=n+100 e=e+100 w=w+100 s=s+100" will get the job done and avoid (carefully) using g.region + r.mapcalc. Regards, Nikos _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
