How to calculate Strahler orders in QGIS?
Channel: Hans van der Kwast
Date: 2020-03-22

In this video first the concept of the Strahler order method for ordering streams is explained. Next it is demonstrated how to calculate these in QGIS from a DEM.

Strahler orders can be used in the stream delineation process that is explained in another video: https://youtu.be/Ro-RRzMMw-c

This video is part of IHE Delft OpenCourseWare. More free materials on GIS can be found at http://www.gisopencourseware.org 



(c) OpenStreetMap Contributors