SAGA-GIS Module Library Documentation (v2.1.3)

Module Fuzzify

Translates grid values into fuzzy set membership as preparation for fuzzy logic analysis.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputGridGrid (input)INPUT--
OutputFuzzified GridGrid (output)OUTPUT--
OptionsAFloating pointAValues lower than A will be set to 0.Default: 10.000000
BFloating pointBValues between A and B increase from 0 to 1, values between B and C will be set to 1.Default: 10.000000
CFloating pointCValues between B and C will be set to 1, values between C and D decrease from 1 to 0.Default: 10.000000
DFloating pointDValues greater than D will be set to 0.Default: 10.000000
Membership Function TypeChoiceTYPE-Available Choices:
[0] linear
[1] sigmoidal
[2] j-shaped
Default: 0
Adjust to GridBooleanAUTOFITAutomatically adjust control points to grid's data rangeDefault: 1

Command-line

Usage: saga_cmd grid_calculus 11 -INPUT <str> [-OUTPUT <str>] [-A <str>] [-B <str>] [-C <str>] [-D <str>] [-TYPE <str>] [-AUTOFIT <str>]
  -INPUT:<str>  	Grid
	Grid (input)
  -OUTPUT:<str> 	Fuzzified Grid
	Grid (output)
  -A:<str>      	A
	Floating point
	Default: 10.000000
  -B:<str>      	B
	Floating point
	Default: 10.000000
  -C:<str>      	C
	Floating point
	Default: 10.000000
  -D:<str>      	D
	Floating point
	Default: 10.000000
  -TYPE:<str>   	Membership Function Type
	Choice
	Available Choices:
	[0] linear
	[1] sigmoidal
	[2] j-shaped
	Default: 0
  -AUTOFIT:<str>	Adjust to Grid
	Boolean
	Default: 1