Tool Average With Thereshold 1

Average With Thereshold for Grids calculates average in X and Y distances unsing only the values that differ form central pixel less than a specified threshold. It's useful to remove noise whit a known maximum reducing the loss of informations

Author: Alessandro Perego
Menu: Grid|Filter|Averages
WIKI: http://sourceforge.net/apps/trac/saga-gis/wiki/contrib_a_perego_0

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Input	Grid (input)	`INPUT`	This must be your input data of type grid.	-
Output	AWT Grid	Grid (output)	`RESULT`	New grid filtered with the A1WiTh tool	-
Options	Grid system	Grid system	`PARAMETERS_GRID_SYSTEM`	-	-
	Radius X	Integer	`RX`	-	Minimum: 1 Default: 1
	Radius Y	Integer	`RY`	-	Minimum: 1 Default: 1
	Threshold	Floating point	`THRESH`	The values in the specified radius is used in the average calculation only if its difference with the central value is lesser or equal to this threshold.	Default: 2.000000

Command-line

Usage: saga_cmd contrib_perego 0 [-INPUT <str>] [-RESULT <str>] [-RX <num>] [-RY <num>] [-THRESH <double>]
  -INPUT:<str>    	Input
	Grid (input)
  -RESULT:<str>   	AWT Grid
	Grid (output)
  -RX:<num>       	Radius X
	Integer
	Minimum: 1
	Default: 1
  -RY:<num>       	Radius Y
	Integer
	Minimum: 1
	Default: 1
  -THRESH:<double>	Threshold
	Floating point
	Default: 2.000000