Module Supervised Classification for Polygons

Supervised Classification

Author: O.Conrad (c) 2012
Specification: grid
Menu: Imagery|Classification

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Polygons	Shapes (input)	`POLYGONS`	-	-
Output	Classification	Shapes (output)	`CLASSES`	-	-
Output	Summary	Table (output)	`CLASS_INFO`	-	-
Options	Class Identifier	Table field	`CLASS_ID`	-	-
	Attributes	Table fields	`FIELDS`	-	-
	Method	Choice	`METHOD`	-	Available Choices: [0] Minimum Distance [1] Spectral Angle Mapping Default: 0
	Normalise	Boolean	`NORMALISE`	-	Default: 0
	Distance Threshold	Floating point	`THRESHOLD_DIST`	Let pixel stay unclassified, if minimum or mahalanobis distance is greater than threshold.	Minimum: 0.000000 Default: 0.000000
	Spectral Angle Threshold (Degree)	Floating point	`THRESHOLD_ANGLE`	Let pixel stay unclassified, if spectral angle distance is greater than threshold.	Minimum: 0.000000 Maximum: 90.000000 Default: 0.000000

Command-line

Usage: saga_cmd imagery_classification 4 -POLYGONS <str> [-CLASS_ID <str>] [-FIELDS <str>] [-CLASSES <str>] [-CLASS_INFO <str>] [-METHOD <str>] [-NORMALISE <str>] [-THRESHOLD_DIST <str>] [-THRESHOLD_ANGLE <str>]
  -POLYGONS:<str>       	Polygons
	Shapes (input)
  -CLASS_ID:<str>       	Class Identifier
	Table field
  -FIELDS:<str>         	Attributes
	Table fields
  -CLASSES:<str>        	Classification
	Shapes (output)
  -CLASS_INFO:<str>     	Summary
	Table (output)
  -METHOD:<str>         	Method
	Choice
	Available Choices:
	[0] Minimum Distance
	[1] Spectral Angle Mapping
	Default: 0
  -NORMALISE:<str>      	Normalise
	Boolean
	Default: 0
  -THRESHOLD_DIST:<str> 	Distance Threshold
	Floating point
	Minimum: 0.000000
	Default: 0.000000
  -THRESHOLD_ANGLE:<str>	Spectral Angle Threshold (Degree)
	Floating point
	Minimum: 0.000000
	Maximum: 90.000000
	Default: 0.000000