[GRASS-user] r.drain

[Soeren Gebbert]

Hi Paolo,
try to use r.fill.dir on the elevation map with ~3 - 4 runs before you
use r.drain.

Best regards
Soeren

2011/3/24 Paolo Cavallini <cavallini at faunalia.it>:
> Hi all.
> I'm testing r.drain, but I cannot get reasonable results over a dtm: the
> line produced is always much too short, stopping where it seems it
> should proceed. I exaggerated elevation (*100000), as suggested by the
> manpage, but results were only slightly better.
> Any suggestion?
> Thanks.
> --
> http://www.faunalia.it/pc
>
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