1. Aix Marseille Univ, Université Côte d‘Azur, Avignon Université, CNRS, ESPACE, UMR 7300, 84000 Avignon, France
2. Department of Geodesy and Topography, Geomatics Science and Engineering, Hassan II Institute of Agronomy and Veterinary, Rabat, Morocco
3. Department of Ecology and Geography, Institute of Environment, North-Eastern Federal University, Yakutsk, Republic of Sakha-Yakutia
4. International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria
5. Institut National de la Recherche Agronomique du Niger (INRAN), Niamey, Niger
6. National Institute of Agricultural Research, INRA, Marrakech, Morocco