Flood risk map reflect the different frequency flood and the scope and extent of a region likely to be flooded.
洪水风险图是反映不同频率的洪水发生时，某一区域可能遭受洪水淹没的范围和程度的地图。
The flood risk map was used in risk information inquiring, flood evaluation, design of emergency and refuge plan to form an integrated system of risk management and decision-making.
完成风险信息查询、灾害评估以及抢险与避难方案的设计等，并形成一套完整的风险管理与决策支持应用系统。
And flood risk map contains comprehensive information such as area nature, socio-economy and flood calamity, so it can play an important reference role in flood prevention and reduction.
洪水风险图综合自然、社会经济和洪水灾害等多种信息，在防洪减灾中可发挥重要参考作用。
With Shanghai City as an example, the basic principle and method for compiling the flood and waterlogging risk map were discussed.
以上海市为例，对风险图绘制的基本原理和方法进行探讨。
With Shanghai City as an example, the basic principle and method for compiling the flood and waterlogging risk map were discussed.
以上海市为例，对风险图绘制的基本原理和方法进行探讨。
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