WorldDEM Neo DSM is a satellite-based digital surface model (DSM) with worldwide availability. See more on the marketplace.
The geographic coverage is global.
Specification | Description |
---|---|
Collection type | Catalog |
Product type | Elevation |
Model type | DSM |
Data source | TerraSAR-X |
Specification | Description |
---|---|
Spatial resolution | 5 m (medium) |
Bit depth per pixel | 32-bit |
Standard delivery | A ZIP file containing the following files:
|
NoData value | -32767 |
Hydro-flattening | Oceans: set to 0 m Lakes: set to a single elevation value Rivers: flattened in steps of 50 cm |
Specification | Description |
---|---|
Coordinate reference system | WGS84 with EGM2008 height |
Vertical accuracy | Absolute: 1.4 m LE90 Relative:
|
Horizontal accuracy | Absolute: 6 m CE90 |
Limitation | Value |
---|---|
Input | AOI from 1 km2 and at least 1 km wide |
Availability | Acquisition date range:* 2017–2021 |
Output | AOI-clipped imagery |
Description | Data product ID | Collection name |
---|---|---|
WorldDEM NEO DSM | ec016f4c-332c-4190-b18b-13fb12519c40 | worlddem-neo |