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Airbus SRP
Description
Space Reference Points (SRPs) form a global reference layer of image chips captured every 2 km², each with a precise 3D center coordinate. This database is co-edited by Airbus and the French mapping agency (Institut National de l’Information Géographique et Forestière, IGN).
Technical information
| Image chip resolution | 2 m |
| Number of image chips | Up to 10 image chips per GCP, extracted from Spot 6/7 images |
| Coverage | Globally (excluding Antarctica) |
| Accuracy | <3 m CE90 |
| Point density | 1 point/2 km² |
| Availability | Off the shelf |