[GRASS-user] r.watershed: whats wrong?

Markus Metz markus.metz.giswork at googlemail.com
Fri Feb 27 06:25:47 EST 2009



achim wrote:
> That helped!
>
> Thank you very much.
> I thought that in depression-input zero means depressions (like in
> r.terraflow, which does not produce that good results).
>   
 From the help page: "Any non-zero values indicate depressions."
> Thanks,
> achim
>
> Btw: I suggest oceans as real sinks. Think thats ok... ;-)
>   
It's easier, faster and safer to mask out oceans (create an ocean mask 
or set elevation map cells to NULL for oceans) ;-)



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