France – Digital mapping services – Photogrammétrie pour réalisation de PGOC (Plan Géo-référencé des Ouvrages Construits)

The contract concerns Photogrammetry services for the production of PGOCs for the Languedoc-Roussillon Regional Directorate. The PGOC (Georeferenced Plan of Constructed Works) corresponds to the topographical survey plan of the works affected by the works for a cartographic update. The associated process is as follows: - Acquisition of photographs of the excavation - Creation of 3D models. The Languedoc-Roussillon Regional Directorate wishes to use this technology for the works of connections (OSR branchings <36 kVA).