Maximum water level calculation based on 2-dimensional DELFT-3D model, the case study of the Oka riverPavel Terskii, Elizaveta Rakcheeva, Maksim Kharlamov, Andrey Pavlovskiy and Igor ZemlyanovE3S Web Conf., 163 (2020) 01012DOI: https://doi.org/10.1051/e3sconf/202016301012