In my opinion, the easiest way would be to set the region according to your GeoTIFF. You can do that with g.region using the parameter rast=your_raster
More here: http://grass.itc.it/gdp/html_grass64/g.region.html If you set the region to your GeoTIFF, the extent and resolution of the region will match its original specifications so your output file should be ~ the same size as the original :) -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/r-out-gdal-output-size-vs-input-size-tp5291740p5291817.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
