It depends on what the OP was looking for - it sounds to me that he is looking for a kind of "dynamic" approach, where one can determine the upslope drainage area for an arbitrary location. Unfortunately, I don't have a solution, but would be quite interested in the answer.
Cheers, Rainer On Thu, Oct 13, 2011 at 8:36 AM, Johannes Radinger <[email protected]> wrote: > Hello Francesco, > > you could use something like the AddOn r.stream.basin ( > http://grass.osgeo.org/wiki/R.stream.*) > to delineate the basins. Every basin gets a unique number. Afterwards you > can just query how > many cells do have a certain number. > > best regards! > Am 13.10.2011 um 08:20 schrieb Francesco Mirabella: > > > Hi list, > > does anyone know if there is a way to compute the upslope drainage > contributing areas along a stream? > > > > thanks for your help! > > Francesco > > > > > > > > > > _______________________________________________ > > grass-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/grass-user > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Stellenbosch University South Africa Tel : +33 - (0)9 53 10 27 44 Cell: +33 - (0)6 85 62 59 98 Fax (F): +33 - (0)9 58 10 27 44 Fax (D): +49 - (0)3 21 21 25 22 44 email: [email protected] Skype: RMkrug
_______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
