广东省山洪灾害预警指标检验复核——以平远县上举镇为例  

Inspection Review of Early-Warning Index of Mountain Torrent Disaster in Shangju Town, Pingyuan County, Guangdong Province

作　　者：彭海波[1] 欧阳建[2] 张鹏[1] 高旖姗 PENG Haibo;OUYANG Jian;ZHANG Peng;GAO Yishan(Guangdong Research Institute of Water Resources and Hydropower,Guangzhou 510635,China;Guangdong Hydropower Planning & Design Institute,Guangzhou 510635,China)

机构地区：[1]广东省水利水电科学研究院,广东广州510635 [2]广东省水利电力勘测设计研究院,广东广州510635

出　　处：《广东水利水电》2019年第8期18-24,共7页Guangdong Water Resources and Hydropower

基　　金：广东省水利科技创新项目(编号:2015-12)

摘　　要：以平远县上举镇为例,利用20150722和20130519新发洪水,在开展前期分析评价数据整理、新发洪水调查、基础地理数据和实测暴雨资料收集、全分布式水文模型下洪水重演、水位—流量关系复核等工作基础上,对上举镇山洪灾害雨量、水位预警指标进行检验复核。通过探索开展上举镇预警指标检验复核工作,也明确了广东省山洪灾害预警指标检验复核的具体流程和技术要点。Shangju Town of Pingyuan County as the study area,based on the works of analyzing and evaluating preliminary processed data,new floods investigation and basic geographic data,collecting measured storm flood data,replaying flood for a distributed hydrological model,reviewing the relationship between water level and water flow,the paper performs inspection review of rainfall and water-level early-warning index by analyzing new floods on 20150722 and 20130519.Through exploratory work mentioned above,this paper also provides the specific process and technical key points of inspection review of early-warning index of mountain torrent disaster in Guangdong province.

关 键 词：山洪灾害 预警指标 检验复核 全分布式水文模型 洪水重演 

分 类 号：TV122.1[水利工程—水文学及水资源]