Dear grass users; I would like to create 500m dem from 90m dem (SRTM).
So, I am going to write a script as follows...is it right ? (1)import with 'r.in.srtm' command. (2)set resolution with 'g.region' command. SRTM is 90m resolution... (3)exchagen a projection from latlon_wgs84 to utm_xx with 'r.proj' command. ( because initial projection of SRTM data is latlon_wgs84...) (4)change resolution with 'g.region' res=500 (meter). (5)create a point vector with 'r.to.v'(col=value) command. I feel whether the target value is acquired by only change of resolution (90m-> 500m). May I use 'r.surf.rst' ? Best, Yasuo shimada: Japan weather associaton. _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user