Ortho-littoral flight axes delivered (Ortho-littoral v2)

Between 2011 and 2014, a succession of shots of the French metropolitan coast was made to establish a coverage of orthophotographs throughout its linear. Production of this orthophotography was completed in 2014. These shots could only be taken under very specific conditions: at low tide during high tide with a water height of less than 1 metre under anticyclonic conditions (> 1013hPa) established for at least 48 hours.
This layer represents the routes of flights carried out during the 2011-2014 campaign.