Model attributes (Average Overlay): Difference between revisions
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* [[Attribute model (Average Overlay)]] | * [[Attribute model (Average Overlay)]] | ||
* [[Grid model (Average Overlay)]] | * [[Grid model (Average Overlay)]] | ||
* [[Surface only (Average Overlay)]] | |||
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Revision as of 07:20, 11 April 2025
The Average Overlay's model calculations depend on a number of keys, properties and attributes.
Keys
| Icon | Key | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
 |
KEY | m | -3.4028235E38 to 3.4028235E38 | Key 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 Key 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 | 1 to 1000 | The amount of timeframes to display when basing input on Attribute arrays. | 1 |