1. Univ Brest CNRS Géo‐Océan, UMR6538 Plouzané France
2. Ecole Centrale de Nantes CNRS LHEEA, UMR6598 Nantes France
3. Observatoire des Sciences de l’Univers de La Réunion (OSU‐R), UAR3365 Saint Denis France
4. Faculty of Civil Engineering and Geosciences Delft University of Technology Delft The Netherlands
5. Department of Applied Morphodynamics Deltares Delft The Netherlands