Terrain elevation prequel (Shadow Overlay)
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| Name | Prequel | Underlying data | Unit | Range | No data | Description |
|---|---|---|---|---|---|---|
| Terrain elevation | TERRAIN_ELEVATION | Shadow Prequel | m (datum) | -10000 to 10000 | Clamped to range | Used for initializing the digital terrain model used for this Shadow Overlay. |
Notes
- The values in this prequel grid are clamped between the mentioned min and max, and NO_DATA values are not permitted. An Average Overlay can be used to fill in the NO_DATA values of another grid overlay.
- The terrain elevation is interpreted as datum heights.
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