On Wed, 2008-06-18 at 13:10 -0700, Dylan Beaudette wrote: > On Wednesday 18 June 2008, Paulo Marcondes wrote: > > Hi, > > > > What would be the recommended way to downsample a raster? > > > > my region resolution is currently 100m, say I want to resample my > > rasters at 300m. > > > > Why would I want to do that? Well, currently the data is too rough, > > but filtering may introduce some artifacts. > > I know I'll loose some information with the downscaling, but that is > > precisely what I want, because I deem the roughness to be just noise. > > I am not sure if just filtering would do the same. > > > > what would be the best way to achieve this? > > > > thanks. > > r.resamp.stats (>=GRASS 6.3)
What about cubic upscaling and then back to your original resolution? _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
