On Fri, Mar 13, 2009 at 10:31 AM, Ricardo Almendra <ricardoalmendra85 at gmail.com> wrote: > Hello, > > I'm a new user of grass. Someone can explain how to do a reclassify raster, > i need to change the "no data" to 5 on the other values can remain the same. Please consider the manual: http://grass.osgeo.org/grass64/manuals/html64_user/r.reclass.html Markus