Hello dear list I'm using r.stream.extract to obtain a stream network and further processing of the vector map (as points using v.to.points) in R to generate longitudinal stream profiles and calculate the hypsometric curve, but I need to include the accumulation value in my points DB.
The issue I'm having is that if I use r.watershed AFTER v.to.points to read the raster values into the points, they don't quite match (i.e. points are not where the max accum values are). I assume because I'm not calculating the accumulation map the same way r.stream.extract is calculating it. What I want is to obtain the same accumulation map used by r.stream.extract when none is specified, how can I do this? It would be nice if r.stream.extract would let me save the accumulation map it computes for further use. Thanks in advance. PS: I'm using Grass 6.4.3 on Ubuntu 14.04. -- *César Augusto Ramírez Franco* Laboratorio de Sistemas Complejos Naturales Escuela de Geociencias Facultad de Ciencias Universidad Nacional de Colombia - Sede Medellín Teléfono: (57-4) 430 9369 - 300 459 6085
_______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
