Module Sieving Classes

Majority filter for grids.

Author: O.Conrad (c) 2014
Specification: grid
Menu: Grid|Filter

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Classes	Grid (input)	`INPUT`	-	-
Output	Sieved Classes (*)	Grid (optional output)	`OUTPUT`	-	-
Options	Grid system	Grid system	`PARAMETERS_GRID_SYSTEM`	Grid system	-
	Neighbourhood	Choice	`MODE`	Neumann: the four horizontally and vertically neighboured cells; Moore: all eight adjacent cells	Available Choices: [0] Neumann [1] Moore Default: 1
	Minimum Threshold	Integer	`THRESHOLD`	Minimum number of cells in a group of adjacent cells.	Minimum: 2 Default: 4
	Class Selection	Choice	`ALL`	-	Available Choices: [0] single class [1] all classes Default: 1
	Class Identifier	Floating point	`CLASS`	-	Default: 1.000000
(*) optional

Command-line

Usage: saga_cmd grid_filter 15 [-INPUT <str>] [-OUTPUT <str>] [-MODE <str>] [-THRESHOLD <num>] [-ALL <str>] [-CLASS <double>]
  -INPUT:<str>    	Classes
	Grid (input)
  -OUTPUT:<str>   	Sieved Classes
	Grid (optional output)
  -MODE:<str>     	Neighbourhood
	Choice
	Available Choices:
	[0] Neumann
	[1] Moore
	Default: 1
  -THRESHOLD:<num>	Minimum Threshold
	Integer
	Minimum: 2
	Default: 4
  -ALL:<str>      	Class Selection
	Choice
	Available Choices:
	[0] single class
	[1] all classes
	Default: 1
  -CLASS:<double> 	Class Identifier
	Floating point
	Default: 1.000000