Reduction in Risk of Flooding from Rivers and Sea due to Defences

Reduction in Risk of Flooding from Rivers and Sea due to Defences is a spatial dataset that indicates where areas have reduced flood risk from rivers and sea due to the presence of flood defences. The dataset has been created to help initiate conversations about the impact our flood defences have on the risk of flooding from the rivers and sea,and as a prompt to find out more about the flood defences in a particular area of interest. It does not replace any local, more detailed information. NOTE: We have paused quarterly updates of this dataset. Please visit the “Pause to Updates of Flood Risk Maps” announcement on our support pages for further information. We will provide notifications on the Check Your Long-Term Flood Risk and Flood Map for Planning websites to indicate where we have new flood risk information. Attribution statement: © Environment Agency copyright and/or database right 2023. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH) © Crown Copyright and Database Rights 2023 OS AC0000807064.河海防洪工程洪水风险降低数据集是一款空间数据集，用于标注因防洪设施存在而降低河海洪水风险的区域范围。 本数据集旨在助力开展关于防洪工程对河海洪水风险影响的讨论，并可作为引导用户深入了解目标区域防洪设施相关信息的提示工具。本数据集不可替代任何本地化的更详细资料。 注意：本数据集的季度更新工作已暂停。如需了解更多信息，请访问我方支持页面中《洪水风险地图更新暂停》公告。我们将在“长期洪水风险查询”及“规划用洪水地图”网站发布通知，告知已更新的洪水风险信息覆盖区域。 版权声明：© 英国环境署（Environment Agency）2023年版权及/或数据库权利保留。保留所有权利。 本地图部分要素采用了英国生态与水文研究中心（Centre for Ecology & Hydrology, CEH）提供的数字空间数据，© 英国自然环境研究委员会（NERC）2023年保留相关权利。 © 皇家版权及数据库权利 2023 英国测量局（Ordnance Survey, OS）AC0000807064。