Bluesky provides digital surface models (DSM) and digital terrain models (DTM) generated from Bluesky Aerial imagery over the UK. See more on the marketplace.
| Data product | Model | Coverage | Order link |
|---|---|---|---|
| DSM 25 cm | DSM | UK | Submit a request |
| DSM 2 m | DSM | UK | Submit a request |
| DTM 5 m | DTM | UK | Submit a request |
| Specification | Description |
|---|---|
| Provider | Bluesky |
| Collection type | Catalog from 1,800 credits per km2 |
| Product type | Elevation |
| System type | Aerial |
| Specification | Description |
|---|---|
| Resolution | Product-dependent:
|
| Data source | Bluesky Aerial |
| Specification | Description |
|---|---|
| Coordinate reference system | British National Grid |
| Positional accuracy | Horizontal: 1 m RMSE absolute Vertical: 1.5 m RMSE absolute |
| Specification | Description |
|---|---|
| Limitations | Input: AOI Availability: From 2022 Output: AOI-clipped imagery |
| Minimum charge | Varies based on chosen data product and resolution |
The geographic coverage is over the UK.