[GRASSLIST:2124] Re: New Location

Markus Neteler neteler at itc.it
Fri Jan 2 04:09:32 EST 2004


On Wed, Dec 31, 2003 at 04:15:00AM -0800, Daniel Victoria wrote:
> Maliheh,
> 
> Since your jpeg is not georefereced, it does not fall
> in the region you defined. To see the images, first
> you'll have to set the region to that image. The
> comand is
> g.region rast=test
> 
> then you can see you images with d.rast or if you'd
> like to see the color composite you can use d.rgb

Most unreferenced maps are imported with *negative* XY coordinates
when using r.in.gdal. This behaviour should be discussed
and probably changed. IMHO positive XY coordinates should be
written except for AVHRR (as far as I remember, maybe also SAR).

Markus Neteler




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