Assessment of the risk of soil erosion using RUSLE method and SWAT model at the M’dez Watershed, Middle Atlas, MoroccoM’hamed Boufala, Abdellah El Hmaidf, Khalid Chadli, Ali Essahlaoui, Abdelhadi El Ouali and Abdelhakim LahjoujE3S Web Conf., 150 (2020) 03014DOI: https://doi.org/10.1051/e3sconf/202015003014