Natura 2000, Parc naturel marin, Intertidal, Subtidal, Circalittoral, Biocenoses, Observation terrain, Transects plongeur audio, Plongees ponctuelles, Sonar, Bathym├®trie, Habitat, Cartographie
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Scale 1:
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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 fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2012), bathymetrics (2007), orthophotos (2008), historical maps (2010, 2007). Ground truth data sources (2010-2012) : Diving with underwater cameras, direct human observations. Map confidence rated by Ifremer : 84%.
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Seabed habitat map (Habitat Directive classification system) performed by Andromede Oceanologie within the framework of CARTHAM ("cartographie des habitats marins") project coordinated by the French Biodiversity Agency (Agence fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2012), bathymetrics (2007), orthophotos (2008), historical maps (2010, 2007). Ground truth data sources (2010-2012) : Diving with underwater cameras, direct human observations. Map confidence rated by Ifremer : 81%.
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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 fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2012), bathymetrics (2007), orthophotos (2008), historical maps (2010, 2007). Ground truth data sources : none Map confidence rated by Ifremer : 62% (Areas with doubtful outlines and/or classification) are mentioned in the "VAL_COMM" field ).
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Seabed habitat map (Habitat directive classification system) performed by Andromede Oceanologie within the framework of CARTHAM ("cartographie des habitats marins") project coordinated by the French Biodiversity Agency (Agence fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2008), bathymetrics (2007), orthophotos (2008), historical maps (2009). Ground truth data sources (2012) : Diving with underwater cameras (2 points), direct human observations (2 points). Map confidence rated by Ifremer : 82%.
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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 fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2008), bathymetrics (2007), orthophotos (2008), historical maps (2009). Ground truth data sources (2012) : Diving with underwater cameras, direct human observations. Map confidence rated by Ifremer : 85%.
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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 fran├ºaise pour la biodiversit├®, AFB). Digital data sources : Side scan sonar (2008), bathymetrics (2007), orthophotos (2008), historical maps (2009). Ground truth data sources : None Map confidence rated by Ifremer : 62% (Areas with doubtful outlines and/or classification are mentioned in the "VAL_COMM" field ).