[GRASS-user] v.water.outlet

[Paolo Cavallini]

Il 04/01/2012 20:55, Micha Silver ha scritto:

> I guess you mean r.water.outlet?

Yes, sorry.

> 1- The input must be the drainage *direction* map from r.watershed.

ok

> 2- And it's crucial that the easting and northing parameters for the outlet point lay
> exactly on a stream. Zoom in very close to the streams raster at the outlet point and
> check for the exact coordinates.

Checked, it seems ok.
The output maps is all 0s, with only one cell (close to the point I chose, but not on 
it) with value 1.

Thanks.

-- 
Paolo Cavallini - Faunalia
www.faunalia.eu
Full contact details at www.faunalia.eu/pc