SAGA-GIS Tool Library Documentation (v7.7.0)

Tool Convergence Index

The convergence/divergence index.


References


Parameters

 NameTypeIdentifierDescriptionConstraints
InputElevationGrid, inputELEVATION--
OutputConvergence IndexGrid, outputRESULT--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
MethodChoiceMETHOD-Available Choices:
[0] Aspect
[1] Gradient
Default: 0
Gradient CalculationChoiceNEIGHBOURS-Available Choices:
[0] 2 x 2
[1] 3 x 3
Default: 0

Command-line

Usage: saga_cmd ta_morphometry 1 [-ELEVATION <str>] [-RESULT <str>] [-METHOD <str>] [-NEIGHBOURS <str>]
  -ELEVATION:<str> 	Elevation
	Grid, input
  -RESULT:<str>    	Convergence Index
	Grid, output
  -METHOD:<str>    	Method
	Choice
	Available Choices:
	[0] Aspect
	[1] Gradient
	Default: 0
  -NEIGHBOURS:<str>	Gradient Calculation
	Choice
	Available Choices:
	[0] 2 x 2
	[1] 3 x 3
	Default: 0