Note |
Digital Elevation Model (DEM) derived from Satellite Pour l'Observation de la Terre 6 (SPOT 6) and SPOT 7 stereo and tri-stereo optical satellite data providing an optimised fit for the needs of mapping or oil & gas applications, particularly when large-area coverage is required. Two products: Digital Surface Model (DSM) including the "first surface" elevations & Digital Terrain Model (DTM) and they are tailored: Production on demand for the Area of Interest (AoI).
Resolution: 8m.
Vertical accuracy: with Ground Control Points (GCPs), 2 m 90% linear error (LE90). |