[GRASS-user] r.drain indir option

Dylan Beaudette dylan.beaudette at gmail.com
Tue Nov 17 19:18:49 EST 2009


Hi,

Is it possible to substitute a 'direction' raster generated from a
module other than r.cost, when using the 'indir' option for r.drain?
This is for GRASS65.

Specifically, I would like to compute a least-cost path based on a
friction surface AND direction map. Is this possible?

Thanks,
Dylan


More information about the grass-user mailing list