SAGA-GIS Tool Library Documentation (v6.1.0)

Tool Grid Standardisation

Standardise the values of a grid. The standard score (z) is calculated as raw score (x) less arithmetic mean (m) divided by standard deviation (s).
z = (x - m) * s

Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridGrid (input)INPUT--
OutputStandardised GridGrid (output)OUTPUT--
OptionsGrid systemGrid systemPARAMETERS_GRID_SYSTEM--
Stretch FactorFloating pointSTRETCH-Default: 1.000000

Command-line

Usage: saga_cmd grid_calculus 10 [-INPUT <str>] [-OUTPUT <str>] [-STRETCH <double>]
  -INPUT:<str>     	Grid
	Grid (input)
  -OUTPUT:<str>    	Standardised Grid
	Grid (output)
  -STRETCH:<double>	Stretch Factor
	Floating point
	Default: 1.000000