Calculate the Bifurcation Ratio of a stream network with QGIS

This video shows how to calculate the Bifurcation Ratio of a stream network using QGIS. The input is a line vector layer with Strahler orders. Besides the manual calculation a PyQGIS script is developed for automation of the calculation. The script can be downloaded from GitHub: More free materials are available at the GIS OpenCourseWare platform: These materials are part of IHE Delft OpenCourseWare , IHEDelft, QGISHydro