SAGA-GIS Module Library Documentation (v2.1.3)

Module Change Detection

Change detection for classified grids.

Parameters

 NameTypeIdentifierDescriptionConstraints
InputInitial StateGrid (input)INITIAL--
Look-up Table (*)Table (optional input)INI_LUT--
Final StateGrid (input)FINAL--
Look-up Table (*)Table (optional input)FIN_LUT--
OutputChangesGrid (output)CHANGE--
ChangesTable (output)CHANGES--
OptionsValueTable fieldINI_LUT_MIN--
Value (Maximum) (*)Table fieldINI_LUT_MAX--
Name (*)Table fieldINI_LUT_NAM--
ValueTable fieldFIN_LUT_MIN--
Value (Maximum) (*)Table fieldFIN_LUT_MAX--
Name (*)Table fieldFIN_LUT_NAM--
Report Unchanged ClassesBooleanNOCHANGE-Default: 1
Output as...ChoiceOUTPUT-Available Choices:
[0] cells
[1] percent
[2] area
Default: 0
(*) optional

Command-line

Usage: saga_cmd imagery_classification 2 -INITIAL <str> [-INI_LUT <str>] [-INI_LUT_MIN <str>] [-INI_LUT_MAX <str>] [-INI_LUT_NAM <str>] -FINAL <str> [-FIN_LUT <str>] [-FIN_LUT_MIN <str>] [-FIN_LUT_MAX <str>] [-FIN_LUT_NAM <str>] [-CHANGE <str>] [-NOCHANGE <str>] [-CHANGES <str>] [-OUTPUT <str>]
  -INITIAL:<str>    	Initial State
	Grid (input)
  -INI_LUT:<str>    	Look-up Table
	Table (optional input)
  -INI_LUT_MIN:<str>	Value
	Table field
  -INI_LUT_MAX:<str>	Value (Maximum)
	Table field
  -INI_LUT_NAM:<str>	Name
	Table field
  -FINAL:<str>      	Final State
	Grid (input)
  -FIN_LUT:<str>    	Look-up Table
	Table (optional input)
  -FIN_LUT_MIN:<str>	Value
	Table field
  -FIN_LUT_MAX:<str>	Value (Maximum)
	Table field
  -FIN_LUT_NAM:<str>	Name
	Table field
  -CHANGE:<str>     	Changes
	Grid (output)
  -NOCHANGE:<str>   	Report Unchanged Classes
	Boolean
	Default: 1
  -CHANGES:<str>    	Changes
	Table (output)
  -OUTPUT:<str>     	Output as...
	Choice
	Available Choices:
	[0] cells
	[1] percent
	[2] area
	Default: 0