Proposal of a Big data System for an Intelligent Management of Water Resources Sara Bouziane, Badraddine Aghoutane, Aniss Moumen, Ali Sahlaoui and Anas EL Ouali E3S Web Conf., 314 (2021) 02002 Published online: 26 October 2021 DOI: 10.1051/e3sconf/202131402002