小流域防洪预警体系的初步研究——以浙江省为例  

Study on Small Watershed Flood Warning System:A Case Study in Zhejiang Province

作　　者：周蔚[1] 

机构地区：[1]杭州市水文水资源监测总站,浙江杭州310016

出　　处：《浙江水利科技》2011年第1期33-35,共3页Zhejiang Hydrotechnics

摘　　要：针对小流域山洪灾害的特点和防洪预警体系的现状,对小流域防洪预警体系进行了研究。运用成熟的水文概念模型、山洪灾害临界雨量值概念和定点降雨数值预测模型,对小流域的山洪灾害进行精细化分析,并结合流域实时和预测信息进行流域山洪灾害预警体系的研究。A study on small watershed flood warning system was conducted considering the disaster features and the current system.With hydrological conceptual model,the concept of critical rainfall value and numerical prediction model of fixed-point rainfall,a detailed analysis was performed on the flood disasters in small watershed,and research was conducted on the flood warning system on the basis of real-time and forecast information.

关 键 词：小流域 防洪预警 山洪灾害 浙江省 

分 类 号：S422[农业科学—植物保护]