On Thu, Feb 11, 2010 at 12:50 AM, Rich Shepard <rshep...@appl-ecosys.com> wrote: > Following the example on the r.topidx man page I ran the two following > commands: > > r.mapcalc "house_elev = if (isnull(aberDEM), aberDEM, house_catchment)"
here please run r.univar house_elev to check for the map statistics. > r.topidx in=house_elev out=house_tci > > I can find no output. house_tci does not display in a monitor, running > r.stats -Anc house_tci out=house_stats > produced an empty file, and so did > r.reports house_tci > > What have I missed here that I find no output at tall? g.region comes to mind... g.region -p ? Markus _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user