Aggregate
- Author: V.Olaya (c) 2005
- Menu: Grid | Grid System
Description
Resamples a raster layer to a lower resolution, aggregatingthe values of a group of cells. This should be used in any case in which a normalresampling will result in wrong values in the resulting layer, such as, for instance,the number of elements of a given class in each cell.
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Input | Grid | grid, input | INPUT | - | - |
| Output | Aggregated Grid | data object Grid, output, optional | OUTPUT | - | - |
| Options | Grid System | grid system | PARAMETERS_GRID_SYSTEM | - | - |
| Aggregation Size | integer number | SIZE | - | Minimum: 2
Default: 2 |
| Method | choice | METHOD | - | Available Choices:
[0] Sum
[1] Minimum
[2] Maximum
[3] Median
[4] Mean
[5] Mode
Default: 4 |
Command Line
Usage: saga_cmd grid_tools 1 [-INPUT ] [-OUTPUT ] [-SIZE ] [-METHOD ]
-INPUT: Grid
grid, input
-OUTPUT: Aggregated Grid
data object Grid, output, optional
-SIZE: Aggregation Size
integer number
Minimum: 2
Default: 2
-METHOD: Method
choice
Available Choices:
[0] Sum
[1] Minimum
[2] Maximum
[3] Median
[4] Mean
[5] Mode
Default: 4