User Defined Filter
- Author: O.Conrad (c) 2001
- Menu: Grid | Filter
Description
User defined filter matrix. The filter can be chosen from loaded tables. If not specified a fixed table with 3 rows (and 3 columns) will be used.
Parameters
| Name | Type | Identifier | Description | Constraints | |
|---|---|---|---|---|---|
| Input | Grid | grid, input | INPUT | - | - |
| Kernel | table, input, optional | FILTER | - | - | |
| Output | Filtered Grid | grid, output | RESULT | - | - |
| Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
| 3x3 Kernel | static table | FILTER_3X3 | - | 3 Fields: - 1. [8 byte floating point number] 1 - 2. [8 byte floating point number] 2 - 3. [8 byte floating point number] 3 | |
| Absolute Weighting | boolean | ABSOLUTE | If not checked to be absolute resulting sum will become devided by the sum of filter kernel's weights. | Default: 1 |
Command Line
Usage: saga_cmd grid_filter 4 [-INPUT] [-RESULT ] [-FILTER ] [-FILTER_3X3 ] [-ABSOLUTE ] -INPUT: Grid grid, input -RESULT: Filtered Grid grid, output -FILTER: Kernel table, input, optional -FILTER_3X3: 3x3 Kernel static table 3 Fields: - 1. [8 byte floating point number] 1 - 2. [8 byte floating point number] 2 - 3. [8 byte floating point number] 3 -ABSOLUTE: Absolute Weighting boolean Default: 1