Quantifying coastal cliff retreat, sediment volume, and dynamics using photogrammetry and geospatial analysis in the Pénestin Peninsula, France. - Menier, David; Le Gall, Romain; Mathew, Manoj Joseph; Sautter, Benjamin; Ramkumar, Mu.; Ariffin, Effi Helmy; Bulot, Glen; Novico, Franto; Estournès, Guilhem; Le Mignant, Céline (Geomorphology, 2025)