摘要
本文针对大部分山洪灾害易发小流域缺少资料的特点,尝试研究了无资料小流域山洪灾害动态临界雨量的确定方法。本文的山洪灾害预警指标计算理论依据充分,解决了国内山洪灾害预警指标计算结果普遍不能直接用、需要结合专家经验进行判断的问题,可以为无资料地区山洪灾害临界雨量计算提供参考。
In the paper,the determination method of no data small river basin mountain flood disaster dynamic critical rainfall is studied in an attempted mode based on the characteristics that data is insufficient in the most mountain flood prone areas.The problem of mountain flood disaster early warning index calculation results should be combined with experts’experiences to make judgement rather than using the results directly is solved by the sufficient theoretical basis for mountain flood disaster early warning index calculation,and reference can be provided for mountain flood disaster critical rainfall calculation in no data areas.
作者
于梅艳
YU Meiyan(Liaoning Institute of Water Conservancy and Hydropower,Shenyang 110003,China)
出处
《水资源开发与管理》
2018年第2期23-25,共3页
Water Resources Development and Management
关键词
动态临界雨量
山洪灾害预警
海阳河流域
dynamic critical rainfall
mountain flood disaster early warning
Haiyang River basin
