本文系统地阐述了由国家防汛抗旱总指挥部办公室组织实施的北江大堤保护范围洪水风险图试点项目的研究成果 ,包括洪水风险图制作的方法 ,风险信息的提取、分类与表达 ,基于 GIS电子地图形式的洪水风险图集 ,以及集洪水风险图与风险信息查询、损失评估、抢险与避难系统于一体的洪水风险信息管理系统的设计与开发等 .该研究为在全国推行洪水风险图工作提供了一种模式 . This paper systematically elaborates the research results of pilot project of flood risk map of protection area of ​​Beijiang Levee organized by the office of State Flood Control and Drought Relief Headquarters, including the method of making flood risk map, the extraction, classification and expression of risk information, the GIS-based electronic map Flood risk atlas and the design and development of flood risk information management system integrating flood risk map and risk information query, loss assessment, rescue and asylum system, etc. The study provided a nationwide flood risk map A model.