SAGA 9.12.0 | Tool Library Documentation

Terrain Segmentation


Description

Terrain Segmentation


Parameters

 NameTypeIdentifierDescriptionConstraints
InputElevationgrid, inputELEVATION--
OutputObjectsshapes, outputOBJECTS--
OptionsGrid systemgrid systemELEVATION_GRIDSYSTEM--
Position Index Radiusvalue rangeTPI_RADIUSposition index radius in cells-
Band Widthfloating point numberBAND_WIDTHincrease band width to get less seed pointsDefault: 2.000000
Number of Componentsinteger numberCOMPONENTSnumber of principal componentsMinimum: 0 Default: 4
Number of Clustersinteger numberNCLUSTERnumber of clustersMinimum: 2 Default: 10
VerticeschoiceVERTICES-Available Choices: [0] cell corners [1] smoothed cell corners [2] cell edge centers [3] cell edge center with less smoothed cell corners [4] cell edge center with smoothed cell corners Default: 0
Split PolygonsbooleanSPLIT-Default: 0

Command Line


Usage: saga_cmd ta_morphometry segmentation [-ELEVATION ] [-OBJECTS ] [-TPI_RADIUS_MIN ] [-TPI_RADIUS_MAX ] [-BAND_WIDTH ] [-COMPONENTS ] [-NCLUSTER ] [-VERTICES ] [-SPLIT ]
  -ELEVATION:           Elevation
	grid, input
  -OBJECTS:             Objects
	shapes, output
  -TPI_RADIUS_MIN:   Position Index Radius
	value range
  -TPI_RADIUS_MAX:   Position Index Radius
	value range
  -BAND_WIDTH:       Band Width
	floating point number
	Default: 2.000000
  -COMPONENTS:          Number of Components
	integer number
	Minimum: 0
	Default: 4
  -NCLUSTER:            Number of Clusters
	integer number
	Minimum: 2
	Default: 10
  -VERTICES:            Vertices
	choice
	Available Choices:
	[0] cell corners
	[1] smoothed cell corners
	[2] cell edge centers
	[3] cell edge center with less smoothed cell corners
	[4] cell edge center with smoothed cell corners
	Default: 0
  -SPLIT:               Split Polygons
	boolean
	Default: 0