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  • Seabed habitat map (EUNIS classification system) performed by Andromede Oceanologie within the framework of CARTHAM ("cartographie des habitats marins") project coordinated by the French Biodiversity Agency (Agence française pour la biodiversité, AFB). Digital data sources : Sonar (2012, 2010, 2007), bathymetric datas (2007-2010), orthophotos (2009), historical data (2007), GPS (04/2012, 06/2010). Ground truth data sources (2010-2012) : Diving, direct human observations, sea-viewer. Map confidence rated by Ifremer : 78% (Areas with doubtful outlines and/or classification are mentioned in the "VAL_COMM" field).

  • Seabed habitat map (Habitat Directiveclassification system) performed by Andromede Oceanologie within the framework of CARTHAM ("cartographie des habitats marins") project coordinated by the French Biodiversity Agency (Agence française pour la biodiversité, AFB). Digital data sources : Sonar (2012, 2010, 2007), bathymetric datas (2007-2010), orthophotos (2009), historical data (2007), GPS (04/2012, 06/2010). Ground truth data sources (2010-2012) : Diving, sea-viewer. Map confidence rated by Ifremer : 81%.