nikos.alexandris at felis.uni-freiburg.de
Fri Aug 8 08:26:02 EDT 2008
On Fri, 2008-08-08 at 08:57 -0300, Raphael Saldanha wrote:
> A newbie doubt: I have to make a mosaic with 2 satellite images
> (CBERS). The border values are "0". What is the procedure? (the images
> are already on grass).
> Raphael Saldanha
If your images are correctly georeferenced then you only need to use
r.patch or r.mapcalc.
Set the extent of the computational region with g.region first, for
g.region rast=satimage1,satimage2 -pa
r.patch in=satimage1,satimage2 out=mosaic
Kind regards, Nikos.
More information about the grass-user