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| Long, Nathalie; Millescamps, Bastien; Guillot, Benoit; Pouget, Frederic; Bertin, Xavier. |
| Unmanned Aerial Vehicles (UAVs) are being increasingly used to monitor topographic changes in coastal areas. Compared to Light Detection And Ranging (LiDAR) data or Terrestrial Laser Scanning data, this solution is low-cost and easy to use, while allowing the production of a Digital Surface Model (DSM) with a similar accuracy. Three campaigns were carried out within a three-month period at a lagoon-inlet system (Bonne-Anse Bay, La Palmyre, France), with a flying wing (eBee) combined with a digital camera. Ground Control Points (GCPs), surveyed by the Global Navigation Satellite System (GNSS) and post-processed by differential correction, allowed georeferencing DSMs. Using a photogrammetry process (Structure From Motion algorithm), DSMs and orthomosaics... |
| Tipo: Text |
Palavras-chave: UAV photogrammetry; Coastal monitoring; Tidal inlet; Sandspit. |
| Ano: 2016 |
URL: https://archimer.ifremer.fr/doc/00668/78010/80247.pdf |
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