[GRASS-user] shading

[Patton, Eric]

Can you give more information about the resolution of each raster before and after shading?

Ex: r.info -s inputmap

~ Eric.

-----Original Message-----
From: grass-user-bounces at lists.osgeo.org on behalf of Raffaele Morelli
Sent: Fri 12/7/2007 4:46 AM
To: grass-user at lists.osgeo.org
Subject: Re: [GRASS-user] shading
 
2007/12/7, Malm Paul <paul.malm at saabgroup.com>:
>
>
> Hi,
> I've imported a dted file and are now trying to create a shaded relief of
> it. I entered the scalefactor for converting  hor units to elevation units =
> 1.
> The resul was a rasterfile with about 1000 times lower resolution, the I
> changed scale factor to 0.002, but the result was the same.
> How can I create a nice relief, I don't mind if the res gets half of the
> original but this....
> I've installed Wingrass6_3_cvs20071818.zip
> Thanks in advance for all suggestions!
>
>  /Paul
>

did you set region resolution using g.region res=xx?
r.shaded.relief will produce a raster with the current resolution (the one
you get with g.region -p)

raffaele