Jana K. wrote: > > My raster data are categorical (landuse), and during the projection > > transformation I want to go from high resolution (100m) to rather crude > > resolution (2500m). How GRASS handles such operation? I would expect that It > > assigns the highest frequency value to the new cell (I mean if one new cell > > contains 625 old pixels, it will be assigned the value which occurs most > > frequently). Am I right?
No. Paul Kelly wrote: > So I think this clearly suggests that with categorical data your only > option is nearest neighbor, which doesn't do what you want. Perhaps you > could resample with r.resamp.stats in the original location before > reprojecting. To get the desired result, re-project at high resolution then downsample with r.resamp.stats *afterwards*. -- Glynn Clements <[EMAIL PROTECTED]> _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
