SAGA-GIS Tool Library Documentation (v9.1.2)

Tool Successive Flow Routing

Calculation of flow accumulation, aka upslope contributing area, with the multiple flow direction method after Freeman (1991).


References


Parameters

 NameTypeIdentifierDescriptionConstraints
InputDEMGrid, inputDEM--
OutputFlowGrid, outputFLOW--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
IterationsIntegerITERATIONS-Minimum: 1
Default: 100
RunoffFloating pointRUNOFF-Minimum: 0.000000
Default: 1.000000
Manning's RoughnessFloating pointMANNING-Default: 0.200000

Command-line

Usage: saga_cmd sim_qm_of_esp 3 [-DEM <str>] [-FLOW <str>] [-ITERATIONS <num>] [-RUNOFF <double>] [-MANNING <double>]
  -DEM:<str>       	DEM
	Grid, input
  -FLOW:<str>      	Flow
	Grid, output
  -ITERATIONS:<num>	Iterations
	Integer
	Minimum: 1
	Default: 100
  -RUNOFF:<double> 	Runoff
	Floating point
	Minimum: 0.000000
	Default: 1.000000
  -MANNING:<double>	Manning's Roughness
	Floating point
	Default: 0.200000