Risk of Flooding from Multiple Sources: Suitability

This dataset is not suitable for identifying whether an individual property will flood.
GIS layer giving an indication of the scale it is appropriate to use the RoFMS, grouped into 5 bands.
Our Risk of Flooding from Multiple Sources (RoFMS) information is a national scale assessment. It gives an indication of what areas of land may be at risk of flooding from more than one source. This first version of the assessment considers flooding from rivers, the sea and surface water. Information used to create this dataset comes directly from our existing products: Risk of Flooding from Rivers and the Sea (RoFRS) and Risk of Flooding from Surface Water (RoFSW).
There are 3 spatial datasets available for RoFMS:
1. RoFMS Risk Band
(risk of flooding from multiple sources grouped into 4 bands)
2. RoFMS Suitability
(an indication of the scale it is appropriate to use the information, grouped into 5 bands)
3. RoFMS Risk Contribution
(the proportion of the combined risk resulting from the primary flood source input data)
For local surface water flood risk information, please contact the relevant Lead Local Flood Authority.
Layers are available as *.lpk or *.tiff files and *.tfw files (with RGB values in the document).
For information on the creation, application and limitations of this data, please read the document linked below. Choose the bottom left 'Resource Locator’ and click on 'Link' to access the document.

Information Warnings: Risk of Flooding from Multiple Sources is not to be used at property level. If the Content is displayed in map form to others we recommend it should not be used with basemapping more detailed than 1:10,000 as the data is open to misinterpretation if used as a more detailed scale. Because of the way they have been produced and the fact that they are indicative, the maps are not appropriate to act as the sole evidence for any specific planning or regulatory decision or assessment of risk in relation to flooding at any scale without further supporting studies or evidence. Attribution statement: © Environment Agency copyright and/or database right 2016. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). Soils Data © Cranfield University (NSRI) and for the Controller of HMSO 2013.

本数据集不适用于识别单个财产是否会发生洪水。该地理信息系统图层提供了适用于使用多源洪水风险模型（RoFMS）的尺度指示，分为5个等级。我国多源洪水风险模型（RoFMS）信息为国家尺度评估，旨在指示哪些土地区域可能面临来自多个来源的洪水风险。本评估的第一版考虑了来自河流、海洋和地表水的洪水风险。创建本数据集所使用的信息直接来源于我方现有的产品：河流和海洋洪水风险（RoFRS）以及地表水洪水风险（RoFSW）。

RoFMS提供以下3个空间数据集：
1. RoFMS风险等级（多源洪水风险分为4个等级）
2. RoFMS适用性（提供信息适用的尺度指示，分为5个等级）
3. RoFMS风险贡献（表示由主要洪水源输入数据产生的综合风险的比例）。

关于局部地表水洪水风险信息，请联系相关的主要地方洪水管理部门。
图层以*.lpk或*.tiff文件及*.tfw文件（文档中的RGB值）形式提供。
有关本数据的创建、应用及局限性信息，请参阅以下链接中的文档。选择左下角的'资源定位器’，点击'链接’即可访问文档。

信息警告：多源洪水风险信息不应在财产层面使用。若将内容以地图形式展示给他人，我们建议不应与比1:10,000更详细的基图结合使用，因为在此更详细的比例尺下，数据容易产生误解释。由于它们的制作方式和指示性的本质，这些地图不适合作为任何特定规划或监管决策或任何尺度洪水风险评估的唯一证据，除非有进一步的辅助研究或证据支持。版权声明：©环境署版权和/或数据库权利2016。保留所有权利。本图某些特征基于生态水文学中心的数字空间数据，©NERC（CEH）。土壤数据©克兰菲尔德大学（NSRI）及HMSO监管官2013年。