SAGA-GIS Tool Library Documentation (v7.7.0)

Tool Sink Removal

Sink removal.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputDEMGrid, inputDEMDigital Elevation Model that has to be processed-
Sink Route (*)Grid, input, optionalSINKROUTE--
OutputPreprocessed DEM (*)Grid, output, optionalDEM_PREPROCPreprocessed DEM. If this is not set changes will be stored in the original DEM grid.-
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
MethodChoiceMETHOD-Available Choices:
[0] Deepen Drainage Routes
[1] Fill Sinks
Default: 1
ThresholdBooleanTHRESHOLD-Default: 0
Threshold HeightFloating pointTHRSHEIGHTThe maximum depth to which a sink is considered for removal.Minimum: 0.000000
Default: 100.000000
(*) optional

Command-line

Usage: saga_cmd ta_preprocessor 2 [-DEM <str>] [-SINKROUTE <str>] [-DEM_PREPROC <str>] [-METHOD <str>] [-THRESHOLD <str>] [-THRSHEIGHT <double>]
  -DEM:<str>          	DEM
	Grid, input
  -SINKROUTE:<str>    	Sink Route
	Grid, input, optional
  -DEM_PREPROC:<str>  	Preprocessed DEM
	Grid, output, optional
  -METHOD:<str>       	Method
	Choice
	Available Choices:
	[0] Deepen Drainage Routes
	[1] Fill Sinks
	Default: 1
  -THRESHOLD:<str>    	Threshold
	Boolean
	Default: 0
  -THRSHEIGHT:<double>	Threshold Height
	Floating point
	Minimum: 0.000000
	Default: 100.000000