Analysis of water level and flow curve of Guanting Reservoir No.8 Bridge Hydrological Station in typical year
In order to more accurately determine the alignment method of the Guanting Reservoir No.8 Bridge Hydrological Station and make the flow data more reliable,the variation law of the water level flow relationship curve of the Guanting Reservoir No.8 Bridge Hydrological Station in 2021 was studied.The alignment and inspection methods of single line and continuous measured process lines in the"Hydrologi-cal Data Compilation Specification"SL/T 247-2020 were used to analyze the alignment process of the measured flow data of the Guanting Reservoir No.8 Bridge Hydrological Station in 2021.The results indi-cate that during the smooth flow period,a single line is suitable for measuring flow rate,and during the freezing period,a continuous measurement process line is suitable for measuring flow rate.By selecting appropriate hydrological routing methods at different stages,Significantly improved the rationality of the alignment.which is of great significance for meeting the needs of water situation reporting,hydrological emergency services,and hydrological data compilation work.