[Qgis-user] DTM/DEM - upstream delineation

[Keith Jenkins]

There is a PCRaster plugin for QGIS that provides access to PCRaster,
which has some good hydrological tools that can delineate catchments
and streams.

Hans van der Kwast has some great tutorials that cover
installation/setup and the process of calculating the catchments,
here:
https://courses.gisopencourseware.org/course/section.php?id=544

Keith