ligne de partage des eaux (1) végétation (1) tempête (1) érosion du sol (1) conservation du sol (1) sédiment (1) ruissellement (1) affectation des sols (1) couverture spatiale (SIG) (1) érosion (1) conservation (1) climat (1) droits (1) Conservation (1) Land degradation (1) Rates (1) Will (1) Weights and measures (1) Watersheds (1) Soil erosion (1) Soil conservation (1) Social sciences (1) Science (1) Runoff (1) Rain and rainfall (1) Plants (1) Modeling (1) Land use (1) Impact (1) Erosion (1)