SAGA 9.4.2 | Tool Library Documentation

Random Field


Description

Create a grid with pseudo-random numbers as grid cell values.


Parameters

 NameTypeIdentifierDescriptionConstraints
InputTarget Systemgrid, input, optional, CMDTARGET_TEMPLATEuse this grid's system for output grids-
OutputRandom Fieldgrid, outputOUT_GRID--
OptionsMethodchoiceMETHOD-Available Choices: [0] Uniform [1] Gaussian Default: 1
Rangevalue rangeRANGE--
Arithmetic Meanfloating point numberMEAN-Default: 0.000000
Standard Deviationfloating point numberSTDDEV-Minimum: 0.000000 Default: 1.000000
Target Grid SystemchoiceTARGET_DEFINITION-Available Choices: [0] user defined [1] grid or grid system Default: 0
Cellsizefloating point numberTARGET_USER_SIZE-Minimum: 0.000000 Default: 1.000000
Westfloating point numberTARGET_USER_XMIN-Default: 0.000000
Eastfloating point numberTARGET_USER_XMAX-Default: 100.000000
Southfloating point numberTARGET_USER_YMIN-Default: 0.000000
Northfloating point numberTARGET_USER_YMAX-Default: 100.000000
Columnsinteger numberTARGET_USER_COLSNumber of cells in East-West direction.Minimum: 1 Default: 101
Rowsinteger numberTARGET_USER_ROWSNumber of cells in North-South direction.Minimum: 1 Default: 101
FitchoiceTARGET_USER_FITS-Available Choices: [0] nodes [1] cells Default: 0
Grid Systemgrid systemTARGET_SYSTEM--

Command Line


Usage: saga_cmd grid_calculus 7 [-METHOD ] [-RANGE_MIN ] [-RANGE_MAX ] [-MEAN ] [-STDDEV ] [-TARGET_DEFINITION ] [-TARGET_USER_SIZE ] [-TARGET_USER_XMIN ] [-TARGET_USER_XMAX ] [-TARGET_USER_YMIN ] [-TARGET_USER_YMAX ] [-TARGET_USER_COLS ] [-TARGET_USER_ROWS ] [-TARGET_USER_FITS ] [-TARGET_TEMPLATE ] [-OUT_GRID ]
  -METHOD:             	Method
	choice
	Available Choices:
	[0] Uniform
	[1] Gaussian
	Default: 1
  -RANGE_MIN:       	Range
	value range
  -RANGE_MAX:       	Range
	value range
  -MEAN:            	Arithmetic Mean
	floating point number
	Default: 0.000000
  -STDDEV:          	Standard Deviation
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_DEFINITION:  	Target Grid System
	choice
	Available Choices:
	[0] user defined
	[1] grid or grid system
	Default: 0
  -TARGET_USER_SIZE:	Cellsize
	floating point number
	Minimum: 0.000000
	Default: 1.000000
  -TARGET_USER_XMIN:	West
	floating point number
	Default: 0.000000
  -TARGET_USER_XMAX:	East
	floating point number
	Default: 100.000000
  -TARGET_USER_YMIN:	South
	floating point number
	Default: 0.000000
  -TARGET_USER_YMAX:	North
	floating point number
	Default: 100.000000
  -TARGET_USER_COLS:   	Columns
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_ROWS:   	Rows
	integer number
	Minimum: 1
	Default: 101
  -TARGET_USER_FITS:   	Fit
	choice
	Available Choices:
	[0] nodes
	[1] cells
	Default: 0
  -TARGET_TEMPLATE:    	Target System
	grid, input, optional, CMD
  -OUT_GRID:           	Random Field
	grid, output