On 01/04/2012 07:27 PM, Paolo Cavallini wrote:
Hi all.
I tried this command, but I always get a map full of 0. I start from a drainage map from r.watershed, as described. Anyone confirms, or am I doing something wrong?
All the best.

I guess you mean r.water.outlet?

You probably know already, but maybe it's worth repeating:

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

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.


-- 
Micha Silver
GIS Consultant, Arava Development Co.
http://www.surfaces.co.il

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