Groundwater flood risk management: advances towards meeting the requirements of the EU floods directive
Groundwater flood risk management: advances towards meeting the requirements of the EU floods directive
复制标题
地下水洪水风险管理：满足欧盟洪水指令要求的进展
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
V. Robinson
中科院分区：
文献类型：
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作者：
D. Cobby;S. Morris;A. Parkes;V. Robinson
欧盟洪水指令要求通过灾害和风险图识别可能易受地下水洪水影响的区域。对于地下水洪水，灾害地图可以显示洪水范围和深度或水位（速度通常不合适），风险地图还可以显示潜在的不利后果。欧盟洪水指令允许成员国将地下水洪水地图限制为低概率洪水或极端事件。本文重点介绍了制作满足洪水指令要求的地下水洪水地图的可行技术、可用数据和当前限制。此外，为了在更广泛的地下水洪水风险管理背景下绘制地图，还回顾了数据收集和洪水预警方面的进展。具体来说，确定地下水泛滥的可能性和可能的深度将是特殊的挑战，进一步的工作必须在已经取得的进展的基础上进行。
Identifying areas that may be susceptible to groundwater flooding through both hazard and risk maps is a requirement of the EU Floods Directive. For groundwater flooding, hazard maps could show flood extent and depth or water level (velocity would not generally be appropriate) with risk maps additionally showing the potential adverse consequences. The EU Floods Directive allows Member States to limit groundwater flood maps to floods with a low probability, or extreme events. This paper focuses on feasible techniques, available data and current limitations for producing groundwater flood maps that could meet the requirements of the Floods Directive. In addition, to set mapping in the wider context of groundwater flood risk management, advances in data collection and flood warning are also reviewed. Specifically, determining the likelihood and the likely depth of groundwater flooding will be particular challenges where further work will have to build on the advances already made.