roberto caselli wrote: > Is the unit of measurement in meters ? elevation can be in whatever units you like. Typically they are in meters but that is not required. You can use r.support to add meta-data info about what units were used.
> PS: I got the spearfish data set. the elevation maps supplied with the spearfish dataset are all in meters, AFAIK. GRASS> r.info elevation.dem .... Data Description: Elevation above mean sea level in meters for spearfish database Hamish ____________________________________________________________________________________ You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost. http://tc.deals.yahoo.com/tc/blockbuster/text5.com _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev