soudage (1) végétation (1) couverture végétale (1) spectacle (1) plage (1) pente (1) évolution historique (1) évolution (1) Europe (1) érosion (1) dune (1) ligne (1) abords (agglomération) (1) Europe (1) Aerial photographs (1) Aerial photographs (1) France, Southwest (1) Welding (1) Theater (1) Science (1) Sand dunes (1) Plants (1) Optical radar (1) Littoral drift (1) Hysteresis (1) Human behavior (1) Experience (1) Evolution (1) Europe (1) Erosion (1)