Hi, I made some modifications to the r.drain code (direction part) which gave me the following output?
Is this correct?. If so I can finish polishing it ;) Please see the attachments in the ticket[0] [0] http://trac.osgeo.org/grass/ticket/1840 input http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.num_input.png output http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.output.png http://trac.osgeo.org/grass/attachment/ticket/1840/d.rast.rum.output.png On Sat, Dec 22, 2012 at 7:13 PM, Markus Neteler <[email protected]> wrote: > On Wed, Dec 19, 2012 at 3:25 PM, Margherita Di Leo <[email protected]> > wrote: > > Hi All, > > > > I have a friction map, a start polygon and an end polygon and would like > to > > find the least cost path, meaning not a corridor but a thin line. > > I tried the r.drain example from the manual page to no avail: > > http://trac.osgeo.org/grass/ticket/1840 > > Test data in GRASS 7 source code: > http://trac.osgeo.org/grass/browser/grass/trunk/raster/r.drain/tests > > Markus > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Regards, Rashad
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