T/HNMS 0001-2024 The monitoring indicators and grades for the induced flood and continuous rainy weather in the Yellow River source area
T/HNMS 0001-2024 The monitoring indicators and grades for the induced flood and continuous rainy weather in the Yellow River source area
Basic Information
Scope
Main technical content: The standard "Monitoring Indicators and Levels of Consecutive Rainstorms Causing Floods in the Source Area of the Yellow River" will include terms and definitions, monitoring indicators of consecutive rainstorms causing floods, and levels of consecutive rainstorms causing floods. Among them, the terms and definitions include the source area of the Yellow River, monitoring stations, daily precipitation, precipitation days, process days, process precipitation, surface rainfall, and peak flood discharge; the monitoring indicators of consecutive rainstorms causing floods include single-station consecutive rainstorms and consecutive rainstorms causing floods; and the levels of consecutive rainstorms causing floods are divided into three grades: mild, moderate, and severe, based on the cumulative surface rainfall during the process and the peak flood discharge at the Tangnaihe Station