Model attributes (Average Overlay)
The Average Overlay's model calculations depend on a number of keys, properties and attributes.
Keys
Icon | Key | Unit | Range | Description | Default value |
---|---|---|---|---|---|
ATTRIBUTE | m | -3.4028235E38 to 3.4028235E38 | Attribute used to retrieve a value from one or more Layers for a specific grid cell. Grid cell value will be averaged over the selected distance. | 0 |
Properties
Icon | Property | Description | Default value |
---|---|---|---|
Rasterization | The rasterization method of a Average Overlay | FIRST | |
Maplink | The attribute maplink (layer) used to select an Attribute when rasterizing a Average Overlay | None (null) |
Prequels
Name | Prequel | Underlying data | Unit | Range | No data | Description |
---|---|---|---|---|---|---|
INPUT | INPUT | Average Prequel | - infinity to infinity | The Grid Overlay that provides the Average Overlay with its initial values. |
Attributes
Icon | Attribute | Unit | Range | Description | Default value |
---|---|---|---|---|---|
DISTANCE_M | m | 0 to 2000.0 | The radius within which an average value must be computed. | 100 | |
DEFAULT_VALUE | The default value used for a cell when no spatial data overlaps that cell. | 0 | |||
ATTRIBUTE_TIMEFRAMES | integer | The amount of timeframes to display when basing input on Attribute arrays. | 1 |