Watershed

[Malcolm Williamson]

Hi, Michel
You'll want to use r.water.outlet in conjunction with a drainage map 
generated by r.watershed.
--
Malcolm D. Williamson - GIS Specialist         E-mail: malcolm at cast.uark.edu
Center for Advanced Spatial Technologies        Phone: (501) 575-6159
Ozark Rm. 12                                      Fax: (501) 575-5218 
University of Arkansas              
Fayetteville, AR 72701                            Web: http://www.cast.uark.edu

 On Fri, 30 Apr 1999, Michel Wurtz - LTE wrote:

> Hello,
> 
> I need a grass program that can give me, for any location on an
> elevation model, which pixels are contribution to the water flow.
> r.watershed is not exactly what I want, because you cannot choose
> the point where your watershed ends (I have several mesure and
> simulation along a river, and look for contributing area at each
> location)
> 
> Does anybody have such tool or any other idea ?
> 
> -- 
> Michel Wurtz    ENGEES - Laboratoire Territoires & Environnement
>                 1, quai Koch - BP 1039, F-67070 STRASBOURG cedex
>                 Tel: +33 03.88.24.82.45  Fax: +33 03.88.37.04.97
>