美国洪水风险地图编制技术分析及对我国的启示  

Analysis and Inspiration of American Flood Risk Mapping Technology

作　　者：张尚义 阳妍 邵知宇[2] 彭绍汉 古励[2] 何强[2] 柴宏祥[2] 

机构地区：[1]浙江天和建筑设计有限公司,浙江湖州313000 [2]重庆大学三峡库区生态环境教育部重点实验室,重庆400045 [3]重庆利迪现代水技术设备有限公司,重庆400042

出　　处：《中国给水排水》2017年第21期124-128,共5页China Water & Wastewater

基　　金：国家重点研发计划项目(2017YFC0404704)

摘　　要：洪水风险地图是国内外城市防洪减灾工作中重要的非工程类措施之一。洪水风险地图将不同重现期下的洪水淹没范围、淹没深度、主要行洪通道、洪水水位等关键灾害参数的空间分布特征直观地呈现在地图上,为城市洪泛区开发利用以及管理提供了理论依据及基础数据。美国是较早进行全国范围洪水风险地图绘制的国家之一。概述了美国在洪水风险地图编制过程中所采用的水文、水力计算方法与模型,分析了洪水风险地图编制的基本思路,并结合我国的相关管理经验及现状提出了借鉴方法与思路,以期为我国城市排水防涝综合控制体系的构建提供参考。Flood risk maps are one of the important non-engineering measures in flood control and disaster mitigation. The flood risk map characterizes the spatial distribution of key hazard parameters including flood boundary, flood depths, regulatory floodway, etc. It is applied in the development and management of flood plains. United States of America is one of the first countries to carry out nationwide flood hazard mapping. The hydrological and hydraulic analysis methods and models used in the American flood risk mapping were introduced. The basic ideas of flood risk map compilation were analyzed. Based on the relevant management experiences and current situations in China, some suggestions on establishment of Chinese flood risk management system were provided.

关 键 词：雨洪管理 水文计算 水力计算 洪水风险地图 海绵城市 

分 类 号：P285[天文地球—地图制图学与地理信息工程]