1. Mohamed V University, Regional Center for Space Sciences and Technology in French Language (CRASTE-lf), Rabat, Morocco
2. National Intitut of Pedology (INP), Dakar, Senegal
3. Directorate of Agricultural Analysis, Forecasting and Statistics (DASPA) , Dakar, Senegal
4. Department of Geology, Cheikh Anta Diop University, Dakar, Senegal
5. Department of Geodesy and Topography, Geomatics Science and Engineering, Hassan II Institute of Agronomy and Veterinary, Rabat, Morocco
6. Aix Marseille Univ, Université Côte d'Azur, Avignon Université, CNRS, ESPACE, UMR 7300, 84000 Avignon, Aix-en-Provence, France