SAGA-GIS Tool Library Documentation (v8.4.1)

Tool Textural Features

Textural features. This tool is based on the GRASS GIS implementation by Carmine Basco (r.texture).


References


Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridGrid, inputGRID--
OutputAngular Second Moment (*)Grid, output, optionalASM--
Contrast (*)Grid, output, optionalCONTRAST--
Correlation (*)Grid, output, optionalCORRELATION--
Variance (*)Grid, output, optionalVARIANCE--
Inverse Diff Moment (*)Grid, output, optionalIDM--
Sum Average (*)Grid, output, optionalSUM_AVERAGE--
Sum Entropy (*)Grid, output, optionalSUM_ENTROPY--
Sum Variance (*)Grid, output, optionalSUM_VARIANCE--
Entropy (*)Grid, output, optionalENTROPY--
Difference Variance (*)Grid, output, optionalDIF_VARIANCE--
Difference Entropy (*)Grid, output, optionalDIF_ENTROPY--
Measure of Correlation-1 (*)Grid, output, optionalMOC_1--
Measure of Correlation-2 (*)Grid, output, optionalMOC_2--
OptionsGrid SystemGrid systemPARAMETERS_GRID_SYSTEM--
DirectionChoiceDIRECTION-Available Choices:
[0] all
[1] N-S
[2] NE-SW
[3] E-W
[4] SE-NW
Default: 0
RadiusIntegerRADIUSkernel radius in cellsMinimum: 1
Default: 1
DistanceIntegerDISTANCEThe distance between two samples.Minimum: 1
Default: 1
Maximum Number of CategoriesIntegerMAX_CATS-Minimum: 2
Default: 256
(*) optional

Command-line

Usage: saga_cmd imagery_tools 11 [-GRID <str>] [-ASM <str>] [-CONTRAST <str>] [-CORRELATION <str>] [-VARIANCE <str>] [-IDM <str>] [-SUM_AVERAGE <str>] [-SUM_ENTROPY <str>] [-SUM_VARIANCE <str>] [-ENTROPY <str>] [-DIF_VARIANCE <str>] [-DIF_ENTROPY <str>] [-MOC_1 <str>] [-MOC_2 <str>] [-DIRECTION <str>] [-RADIUS <num>] [-DISTANCE <num>] [-MAX_CATS <num>]
  -GRID:<str>        	Grid
	Grid, input
  -ASM:<str>         	Angular Second Moment
	Grid, output, optional
  -CONTRAST:<str>    	Contrast
	Grid, output, optional
  -CORRELATION:<str> 	Correlation
	Grid, output, optional
  -VARIANCE:<str>    	Variance
	Grid, output, optional
  -IDM:<str>         	Inverse Diff Moment
	Grid, output, optional
  -SUM_AVERAGE:<str> 	Sum Average
	Grid, output, optional
  -SUM_ENTROPY:<str> 	Sum Entropy
	Grid, output, optional
  -SUM_VARIANCE:<str>	Sum Variance
	Grid, output, optional
  -ENTROPY:<str>     	Entropy
	Grid, output, optional
  -DIF_VARIANCE:<str>	Difference Variance
	Grid, output, optional
  -DIF_ENTROPY:<str> 	Difference Entropy
	Grid, output, optional
  -MOC_1:<str>       	Measure of Correlation-1
	Grid, output, optional
  -MOC_2:<str>       	Measure of Correlation-2
	Grid, output, optional
  -DIRECTION:<str>   	Direction
	Choice
	Available Choices:
	[0] all
	[1] N-S
	[2] NE-SW
	[3] E-W
	[4] SE-NW
	Default: 0
  -RADIUS:<num>      	Radius
	Integer
	Minimum: 1
	Default: 1
  -DISTANCE:<num>    	Distance
	Integer
	Minimum: 1
	Default: 1
  -MAX_CATS:<num>    	Maximum Number of Categories
	Integer
	Minimum: 2
	Default: 256