Abstract In order to improve the accuracy of hydrological measurement results,this article analyzes the reasons for the formation of hydrological measurement errors and proposes solutions.The main reasons for the formation of test errors are the lack of serious work attitude of personnel,improper testing operation and instrument debugging,unscientific data information calculation methods and model selection,unsuitability of hydrological monitoring instruments to complex working conditions,and errors between test water flow velocity and test water flow rate components.Propose solutions such as optimizing information calculation methods and model selection mechanisms,strengthening professional training for staff,scientifically selecting observation points,improving observation measures and on-site working conditions,optimizing instrument selection and maintenance systems,and developing monitoring plans that are conducive to detecting errors in regularity and naturalness.Empowering hydrological measurement with automation and intelligent technology,widely using intelligent equipment to assist technical personnel in more accurate calculation and analysis of hydrological monitoring data,in order to further promote the intelligent process of hydrological monitoring.
Cui Zhenzhong. Reasons for error formation and solutions in the hydrological test[J]. Meteorological Hydrological and Marine Instrument, 2024, 41(5): 130-133.
2024, Vol. 41 
