SAGA 9.4.2 | Tool Library Documentation

Directional Statistics for Single Grid


Description

Calculates for each cell statistical properties (arithmetic mean, minimum, maximum, variance, standard deviation) of all cells lying in given direction based on the input grid.


Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridgrid, inputGRID--
Pointsshapes, input, optionalPOINTS--
OutputArithmetic Meangrid, output, optionalMEAN--
Difference from Arithmetic Meangrid, output, optionalDIFMEAN--
Minimumgrid, output, optionalMIN--
Maximumgrid, output, optionalMAX--
Rangegrid, output, optionalRANGE--
Variancegrid, output, optionalVAR--
Standard Deviationgrid, output, optionalSTDDEV--
Mean less Standard Deviationgrid, output, optionalSTDDEVLO--
Mean plus Standard Deviationgrid, output, optionalSTDDEVHI--
Deviation from Arithmetic Meangrid, output, optionalDEVMEAN--
Percentilegrid, output, optionalPERCENT--
Directional Statistics for Pointsshapes, output, optionalPOINTS_OUT--
OptionsGrid Systemgrid systemPARAMETERS_GRID_SYSTEM--
Direction [Degree]floating point numberDIRECTION-Default: 0.000000
Tolerance [Degree]floating point numberTOLERANCE-Minimum: 0.000000 Maximum: 45.000000 Default: 0.000000
Maximum Distance [Cells]integer numberMAXDISTANCEMaximum distance parameter is ignored if set to zero (default).Minimum: 0 Default: 0
Weighting FunctionchoiceDW_WEIGHTING-Available Choices: [0] no distance weighting [1] inverse distance to a power [2] exponential [3] gaussian Default: 3
Powerfloating point numberDW_IDW_POWER-Minimum: 0.000000 Default: 2.000000
Bandwidthfloating point numberDW_BANDWIDTHBandwidth specified as number of cells.Minimum: 0.000000 Default: 25.000000

Command Line


Usage: saga_cmd statistics_grid 6 [-GRID ] [-MEAN ] [-DIFMEAN ] [-MIN ] [-MAX ] [-RANGE ] [-VAR ] [-STDDEV ] [-STDDEVLO ] [-STDDEVHI ] [-DEVMEAN ] [-PERCENT ] [-POINTS ] [-POINTS_OUT ] [-DIRECTION ] [-TOLERANCE ] [-MAXDISTANCE ] [-DW_WEIGHTING ] [-DW_IDW_POWER ] [-DW_BANDWIDTH ]
  -GRID:           	Grid
	grid, input
  -MEAN:           	Arithmetic Mean
	grid, output, optional
  -DIFMEAN:        	Difference from Arithmetic Mean
	grid, output, optional
  -MIN:            	Minimum
	grid, output, optional
  -MAX:            	Maximum
	grid, output, optional
  -RANGE:          	Range
	grid, output, optional
  -VAR:            	Variance
	grid, output, optional
  -STDDEV:         	Standard Deviation
	grid, output, optional
  -STDDEVLO:       	Mean less Standard Deviation
	grid, output, optional
  -STDDEVHI:       	Mean plus Standard Deviation
	grid, output, optional
  -DEVMEAN:        	Deviation from Arithmetic Mean
	grid, output, optional
  -PERCENT:        	Percentile
	grid, output, optional
  -POINTS:         	Points
	shapes, input, optional
  -POINTS_OUT:     	Directional Statistics for Points
	shapes, output, optional
  -DIRECTION:   	Direction [Degree]
	floating point number
	Default: 0.000000
  -TOLERANCE:   	Tolerance [Degree]
	floating point number
	Minimum: 0.000000
	Maximum: 45.000000
	Default: 0.000000
  -MAXDISTANCE:    	Maximum Distance [Cells]
	integer number
	Minimum: 0
	Default: 0
  -DW_WEIGHTING:   	Weighting Function
	choice
	Available Choices:
	[0] no distance weighting
	[1] inverse distance to a power
	[2] exponential
	[3] gaussian
	Default: 3
  -DW_IDW_POWER:	Power
	floating point number
	Minimum: 0.000000
	Default: 2.000000
  -DW_BANDWIDTH:	Bandwidth
	floating point number
	Minimum: 0.000000
	Default: 25.000000