Color orthophotography — Oyonnax — PVA 2018
Description
Color orthophotography in projection Lambert-93 on some municipalities of the Community of Agglomeration of Haut-Bugey including Oyonnax, Nantua, etc. (207 km²) at the resolution of 5 cm and planimetric precision of 10 cm.
The image is cut into 5,171 georeferenced slabs 200 x 200 m. The aerial shot was made with the 92 mm focal length LEICA DMC3.
At worst the % of trash is less than or equal to 30 %. Of the urbanised parts of Nantua and Oyonnax, the % of trash was reduced by a larger cover of the photographs (dump less than 18 %).
This very large-scale project is funded within the framework of a partnership that brings together CRAIG and the Syndicat intercommunal d’énergie et de e-communication de l’Ain
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Tags
- pcrs
- rtge
- orthophotoplans
- anti-endommagement
- reseaux
- orthophotographies
- dt-dict