Methods of determination of morphological indicators in hydrological calculations in the design of roads and road structuresBarno Salimova, Abdukhaxxor Tulyaganov, Raykhan Khakimova and Pokizakhon MuslimovaE3S Web Conf., 264 (2021) 02014DOI: https://doi.org/10.1051/e3sconf/202126402014