Monica wrote:
> I have 2 landsat scenes acquired one after the other and I wanted
> to merge them. How can I do that?
if they follow in time, but cover the same place, use
g.region rast=map1 ; r.series in=map1,map2 out=maps12 method=...
if they follow in space, but from the same time, use
g.region rast=map1,map2 ; r.patch in=map1,map2 out=maps12
Hamish