Jim wrote: > I had made a number of scripts that worked fine in the 6.4.0 build 6 > but appear to have problems with the same code in later revisions: > The method used to take about 6-8 secs and produce about what you would > expect on the screen. Now the same calculation takes 0 seconds the file > is radically changed. See the before and after below.
the computational region is wrong. use g.region to fix it. > r.mapcalc na_dem_sub_20 = na_dem_input - 20 to match the region to the input map, first run: g.region rast=na_dem_input compare: > Rows: 8384 > Columns: 9102 ... > Rows: 1 > Columns: 1 > Total Cells: 1 Hamish _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
