SAGA-GIS Tool Library Documentation (v6.1.0)

Tool Strahler Order

This tool allows one to calculate the Strahler stream order on basis of a DEM and the steepest descent (D8) algorithm.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputElevationGrid (input)DEMThe input elevation data set.-
OutputStrahler OrderGrid (output)STRAHLERThe output data set with encoded Strahler stream order.-
OptionsGrid systemGrid systemPARAMETERS_GRID_SYSTEM--

Command-line

Usage: saga_cmd ta_channels 6 [-DEM <str>] [-STRAHLER <str>]
  -DEM:<str>     	Elevation
	Grid (input)
  -STRAHLER:<str>	Strahler Order
	Grid (output)