摘要
临界雨量是进行山洪灾害预测、预报和预警的重要参数之一。结合三亚河流域降雨资料和现场调查数据,采用统计归纳法和水位—流量关系反推法,计算流域临界雨量,分析结果的合理性,并认为临界雨量需综合分析确定,才能达到理想的预警预报效果。
The critical rainfall is one of the important parameters of prediction,forecasting and early warning on mountain flood disasters.The statistical inductive and stage-discharge curve-inverse method are used to calculate the critical rainfall according to the precipitation data and local investigation,then the reasonableness of calculated results is analyzed,that only by comprehensive analysis to determine critical rainfall can a perfect effect be achieved.
作者
罗日洪
黄锦林
王立华
LUO Rihong;HUANG Jinlin;WANG Lihua(Guangdong Research Institute of Water Resources and Hydropower,Guangdong Research Center of Flash Flood Disasters Prevention Engineering Technology,Guangzhou 510635,China)
出处
《广东水利水电》
2018年第4期21-23,31,共4页
Guangdong Water Resources and Hydropower
基金
广东省水利科技创新项目(编号:2015-12)
关键词
山洪灾害
临界雨量
综合分析
mountain flood disasters
critical rainfall
comprehensive analysis
