SAGA-GIS Tool Library Documentation (v7.8.2)

Tool Local Minima and Maxima

Extracts local grid value minima and maxima of to vector points.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridGrid, inputGRID--
OutputMinimaShapes, outputMINIMA--
MaximaShapes, outputMAXIMA--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
Identical ValuesBooleanIDENTITYIf set, neighbour cells with the same value as the center cell are interpreted to be lower for minima and higher for maxima identification.Default: 0
AbsoluteBooleanABSOLUTEIf set, only the grid's absolute maximum/minimum point is returned.Default: 0
Boundary CellsBooleanBOUNDARY-Default: 0

Command-line

Usage: saga_cmd shapes_grid 9 [-GRID <str>] [-MINIMA <str>] [-MAXIMA <str>] [-IDENTITY <str>] [-ABSOLUTE <str>] [-BOUNDARY <str>]
  -GRID:<str>    	Grid
	Grid, input
  -MINIMA:<str>  	Minima
	Shapes, output
  -MAXIMA:<str>  	Maxima
	Shapes, output
  -IDENTITY:<str>	Identical Values
	Boolean
	Default: 0
  -ABSOLUTE:<str>	Absolute
	Boolean
	Default: 0
  -BOUNDARY:<str>	Boundary Cells
	Boolean
	Default: 0