Umbra is a constellation of microsatellites equipped with an X-band and capturing SAR imagery in 25 cm, 35 cm, 50 cm, and 1 m azimuth resolutions. See more on the marketplace.
The geographic coverage is global.
| Specification | Description |
|---|---|
| Collection type | Tasking |
| Product type | SAR |
| System type | Satellite |
| Specification | Description |
|---|---|
| Azimuth resolution | 25 cm (very high) 35 cm (very high) 50 cm (high) 1 m (high) |
| Ground range resolution | From 25 cm to 1 m |
| Bit depth per pixel | 8-bit |
| Standard delivery | A ZIP file containing the following files:
|
The ordered tasking data will include all processing levels.
| Specification | Description |
|---|---|
| Acquisition mode | Spotlight |
| Incidence angle | From 10° to 75° |
| Slant range resolution | From 35 cm to 1 m |
| Orbit | Sun-synchronous, at 450–600 km |
| Orbit direction | Ascending Descending |
| Tasking priority | Standard |
| Polarization | Single: HH, VV |
| Revisit rate | 4 times a day |
| Swath width | 4 km |
| Specification | Description |
|---|---|
| Frequency band | X-band: 9.8 GHz |
| Specification | Description |
|---|---|
| Coordinate reference system | UTM-WGS84 |
| Georeferencing accuracy | < 15 m CE99 |
| Limitation | Value |
|---|---|
| Input | POI |
| Minimum charge | As per 1 scene |
| Output | 5×5 km scene |
| Description | Data product ID | Collection name |
|---|---|---|
| Custom | fe2d291a-d065-481e-a083-aa2c7b901be8 | umbra-tasking |