SAGA-GIS Tool Library Documentation (v7.2.0)

Tool RGB Composite

Create red-green-blue overlays of grids.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputRedGrid (input)R_GRID--
GreenGrid (input)G_GRID--
BlueGrid (input)B_GRID--
Alpha (*)Grid (optional input)A_GRID--
OutputCompositeGrid (output)RGB--
OptionsGrid systemGrid systemPARAMETERS_GRID_SYSTEM--
Value PreparationChoiceR_METHOD-Available Choices:
[0] take original value (0 - 255)
[1] rescale to 0 - 255
[2] user defined
[3] percentiles
[4] standard deviation
Default: 4
Rescale RangeValue rangeR_RANGE--
PercentilesValue rangeR_PERCTL--
Standard DeviationFloating pointR_STDDEV-Minimum: 0.000000
Default: 2.000000
Value PreparationChoiceG_METHOD-Available Choices:
[0] take original value (0 - 255)
[1] rescale to 0 - 255
[2] user defined
[3] percentiles
[4] standard deviation
Default: 4
Rescale RangeValue rangeG_RANGE--
PercentilesValue rangeG_PERCTL--
Standard DeviationFloating pointG_STDDEV-Minimum: 0.000000
Default: 2.000000
Value PreparationChoiceB_METHOD-Available Choices:
[0] take original value (0 - 255)
[1] rescale to 0 - 255
[2] user defined
[3] percentiles
[4] standard deviation
Default: 4
Rescale RangeValue rangeB_RANGE--
PercentilesValue rangeB_PERCTL--
Standard DeviationFloating pointB_STDDEV-Minimum: 0.000000
Default: 2.000000
Value PreparationChoiceA_METHOD-Available Choices:
[0] take original value (0 - 255)
[1] rescale to 0 - 255
[2] user defined
[3] percentiles
[4] standard deviation
Default: 4
Rescale RangeValue rangeA_RANGE--
PercentilesValue rangeA_PERCTL--
Standard DeviationFloating pointA_STDDEV-Minimum: 0.000000
Default: 2.000000
(*) optional

Command-line

Usage: saga_cmd grid_visualisation 3 [-R_GRID <str>] [-R_METHOD <str>] [-R_RANGE_MIN <double>] [-R_RANGE_MAX <double>] [-R_PERCTL_MIN <double>] [-R_PERCTL_MAX <double>] [-R_STDDEV <double>] [-G_GRID <str>] [-G_METHOD <str>] [-G_RANGE_MIN <double>] [-G_RANGE_MAX <double>] [-G_PERCTL_MIN <double>] [-G_PERCTL_MAX <double>] [-G_STDDEV <double>] [-B_GRID <str>] [-B_METHOD <str>] [-B_RANGE_MIN <double>] [-B_RANGE_MAX <double>] [-B_PERCTL_MIN <double>] [-B_PERCTL_MAX <double>] [-B_STDDEV <double>] [-A_GRID <str>] [-A_METHOD <str>] [-A_RANGE_MIN <double>] [-A_RANGE_MAX <double>] [-A_PERCTL_MIN <double>] [-A_PERCTL_MAX <double>] [-A_STDDEV <double>] [-RGB <str>]
  -R_GRID:<str>         	Red
	Grid (input)
  -R_METHOD:<str>       	Value Preparation
	Choice
	Available Choices:
	[0] take original value (0 - 255)
	[1] rescale to 0 - 255
	[2] user defined
	[3] percentiles
	[4] standard deviation
	Default: 4
  -R_RANGE_MIN:<double> 	Rescale Range
	Value range
  -R_RANGE_MAX:<double> 	Rescale Range
	Value range
  -R_PERCTL_MIN:<double>	Percentiles
	Value range
  -R_PERCTL_MAX:<double>	Percentiles
	Value range
  -R_STDDEV:<double>    	Standard Deviation
	Floating point
	Minimum: 0.000000
	Default: 2.000000
  -G_GRID:<str>         	Green
	Grid (input)
  -G_METHOD:<str>       	Value Preparation
	Choice
	Available Choices:
	[0] take original value (0 - 255)
	[1] rescale to 0 - 255
	[2] user defined
	[3] percentiles
	[4] standard deviation
	Default: 4
  -G_RANGE_MIN:<double> 	Rescale Range
	Value range
  -G_RANGE_MAX:<double> 	Rescale Range
	Value range
  -G_PERCTL_MIN:<double>	Percentiles
	Value range
  -G_PERCTL_MAX:<double>	Percentiles
	Value range
  -G_STDDEV:<double>    	Standard Deviation
	Floating point
	Minimum: 0.000000
	Default: 2.000000
  -B_GRID:<str>         	Blue
	Grid (input)
  -B_METHOD:<str>       	Value Preparation
	Choice
	Available Choices:
	[0] take original value (0 - 255)
	[1] rescale to 0 - 255
	[2] user defined
	[3] percentiles
	[4] standard deviation
	Default: 4
  -B_RANGE_MIN:<double> 	Rescale Range
	Value range
  -B_RANGE_MAX:<double> 	Rescale Range
	Value range
  -B_PERCTL_MIN:<double>	Percentiles
	Value range
  -B_PERCTL_MAX:<double>	Percentiles
	Value range
  -B_STDDEV:<double>    	Standard Deviation
	Floating point
	Minimum: 0.000000
	Default: 2.000000
  -A_GRID:<str>         	Alpha
	Grid (optional input)
  -A_METHOD:<str>       	Value Preparation
	Choice
	Available Choices:
	[0] take original value (0 - 255)
	[1] rescale to 0 - 255
	[2] user defined
	[3] percentiles
	[4] standard deviation
	Default: 4
  -A_RANGE_MIN:<double> 	Rescale Range
	Value range
  -A_RANGE_MAX:<double> 	Rescale Range
	Value range
  -A_PERCTL_MIN:<double>	Percentiles
	Value range
  -A_PERCTL_MAX:<double>	Percentiles
	Value range
  -A_STDDEV:<double>    	Standard Deviation
	Floating point
	Minimum: 0.000000
	Default: 2.000000
  -RGB:<str>            	Composite
	Grid (output)