Hi Milton, I think there is a bug in r.drain direction map calculation. see this thread[0]
It may take a day or two to get fixed. I will send you a patch as I cant commit ;) [0] http://lists.osgeo.org/pipermail/grass-user/2012-December/066546.html On Sun, Dec 23, 2012 at 11:37 PM, Milton Cezar Ribeiro < miltinho.astrona...@gmail.com> wrote: > Dear all, > > I am running a least cost path analysis combining r.cost and r.drain. > But on some cases, when the least cost path between source and target > reach the border of my map, r.drain stop on that position, and target > point isn´t reached. Running on other softwares the algorithms the > source and target is connected using edges without problem. > > Any hint are welcome. > > Merry Xmas > > -- > Miltinho - m...@rc.unesp.br > Laboratório de Ecologia Espacial e Conservação - LEEC > Depto de Ecologia - UNESP - Rio Claro > Av. 24A, 1515- Bela Vista > 13506-900 Rio Claro, SP, Brasil > > Fone: +55 19 3526-9647 (office) 19 3526-9680 (lab) > Cel: 19 9853-3220 / 19 9853-5430 > > Depto Ecologia http://www.rc.unesp.br/ib/ecologia/ > > PG ECO & BIODIV > http://www.rc.unesp.br/ib/ecologia/posbiodiversidade/index.php > > CV > http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4792988H6&mostrarNroCitacoesISI=true&mostrarNroCitacoesScopus=true > > Google citations http://scholar.google.com/citations?user=OWX_2eAAAAAJ > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Regards, Rashad
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