Mapping coastal marine ecosystems of the National Park of Banc d'Arguin (PNBA) in Mauritania using Sentinel-2 imagery. - Aurea Pottier; Thibault Catry; Ewan Trégarot; Jean-Philippe Maréchal; Vincent Fayad; Gilbert David; Mohamed Ahmed Sidi Cheikh; Pierre Failler (Int. J. Appl. Earth Obs. Geoinformation, 2021)