QGIS provides plenty of tools, both SAGA GIS (have to install binaries and access through SEXTANTE) & GRASS (either through grass plugin or SEXTANTE). Both SAGA & GRASS have strong raster & hydrology based tools. You would need to elaborate on the exact methodology desired, but look around these tools.
Cheers, Richard -- View this message in context: http://osgeo-org.1560.x6.nabble.com/hydro-flatenning-process-tp5065093p5065256.html Sent from the Quantum GIS - User mailing list archive at Nabble.com. _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user