Monitoring (3) Desertification (3) société (humaine) (2) simulation (2) science (2) ressource naturelle (2) surveillance (2) information (2) désertification (2) Afrique (2) ordre (2) abords (agglomération) (2) Development (2) Science (2) Process (Law) (2) Order (2) Natural resources (2) Modeling (2) Land use (2) Forecasting (2) Evaluation (2) Africa (2) Use (2) Science (2) Models (2) végétation (1) biophysique (1) territoire (1) logiciel (1) ressources (1)