[GRASS5] shade.rel.sh bug?

Markus Neteler neteler at geog.uni-hannover.de
Fri Jan 12 11:36:26 EST 2001

On Fri, Jan 12, 2001 at 04:22:56PM +0100, Andreas Lange wrote:
> Hi,
> the shade.rel.sh script does IMHO not work properly any more.
> If i create a shaded relief in plain areas (even surfaces/no slope)
> there are NULL-holes in the raster. My DEM has no NULL-values. 
> I think that this comes from different handling of division by zero?
> This has maybe a very simple solution (if-clause in the mapcalc
> function?), but i don't know which. 
> I'll report this to the RT if i get no feedback for a solution.
> Just removed my grass4.3 setup, so that i can no longer test.
Hi Andreas,

I have already a fix - will check in now.

In a few minutes...


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