WorldDEM4Ortho provides a hybrid digital elevation model optimized for orthorectification, with a resolution of 0.8 arc seconds or approximately 24 m. The datasets are available from 2010 to 2015. See more on the marketplace.
| Data product | Model | Coverage | Order link |
|---|---|---|---|
| WorldDEM4Ortho | Hybrid | Global with restrictions | Create a catalog order |
| Specification | Description |
|---|---|
| Provider | Airbus |
| Collection type | Catalog from 200 credits per km2 |
| Product type | Elevation |
| System type | Satellite |
| Specification | Description |
|---|---|
| Resolution | 24 m |
| Bit depth per pixel | 32-bit |
| Delivery format | A ZIP file containing the following files:
|
| Masks | Transparency |
| NoData value | -32,767 |
| Data source | TerraSAR‑X |
| Specification | Description |
|---|---|
| Coordinate reference system | Geographic-WGS84 with EGM2008 height |
| Positional accuracy | Horizontal: 6 m CE90 absolute Vertical:
|
| Specification | Description |
|---|---|
| Limitations | Input: AOI from 1 up to 250 km2 Availability: From 2010 to 2015 Output: AOI-clipped imagery |
| Minimum charge | As per 1 km2 |
The geographic coverage is global, but certain areas are restricted.
The restriction map
| Data product | Type | Name and ID | Collection name |
|---|---|---|---|
| WorldDEM4Ortho | Catalog | Name: ID: | worlddem-4ortho |