Hydrometric flow measurement in water management Oleg Glovatskii, Shavkat Usmanov, Rustam Ergashev, Bekmamat Hamdamov and Alexander Gazaryan E3S Web of Conf., 365 (2023) 03016 Published online: 30 January 2023 DOI: 10.1051/e3sconf/202336503016