SAGA-GIS Tool Library Documentation (v7.7.0)

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, inputDEMThe input elevation data set.-
OutputStrahler OrderGrid, outputSTRAHLERThe 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