On Sun, Nov 1, 2009 at 5:46 PM, Markus Neteler <nete...@osgeo.org> wrote: > On Fri, Oct 30, 2009 at 10:24 AM, incanus <andre...@unizar.es> wrote: >> >> Hi everyone, >> I'm trying to visualize a DEM that I've generated of the buildings of a >> city. In each cell I have the meters of elevation. When I try to see it with >> NVIZ I found that it makes something like interpolation, smoothing the >> corners like it was a DEM of terrain instead of "hard edges" (i don't know >> how to say it). > > For speed reasons, NVIZ is per default (typically) starting with a > reduced visualization. > > To increase that: > Menu: Visualize -> Raster Surface -> Resolution | fine: XXX > > The smaller XXX, the higher the shown resolution. > When XXX=1, then the full resolution as defined by g.region is > used.
Forgot to mention: some examples here (made without much efforts): # only Lidar-based DSM + orthophoto: http://gis.fem-environment.eu/ # Foto versus Lidar-based DSM + orthophoto (nviz) http://gis.fem-environment.eu/gis-analysis/ cheers Markus _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user