how to combine two raster maps

[Laxmi Prasad Musunur]

Elwin:
You're on the right track!  For each raster map, after you're marked the 
geo-referenced points (say in UTM)[you already did this] run i.rectify
to created the map in target location.  Once you create both the maps in
the same location, use r.patch
Image processing tutorial must be on the moon.cecer.army.mil 
(/grass/documents ?? sub directory)
--
Laxmi P. Musunur (LP) School of Forestry, Auburn University

 
> From: ekoster at let.rug.nl (E.A. Koster)
> Subject: how to combine two raster maps
> Date: Mon, 6 Dec 1993 11:19:17 GMT
> 
> I have two rastermaps, e.g. A and B
> both maps have different regions and a different scale
> now I want to `overlay' these maps, but because of the different region and scale this won't work.
> 
> Acording to former answers I ran `i.points' and I have marked reference-points on both maps, but what do I have to do to bring these maps to the same scale and region so they will fit ?
> 
> tutorial `Image processing', but where is this tutorial?
> 
> Elwin
>