Hydrological modeling of agricultural lands on the basis of GIS technologies (On the example of the Chimbay district of the Republic of Karakalpakstan)S. Abdurakhmonov, K. Bekanov, N. Embergenov and D. EshnazarovE3S Web Conf., 386 (2023) 02004DOI: https://doi.org/10.1051/e3sconf/202338602004