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