Coastal Flood Maps (FRM_FH_COASTAL_DEPTH_H)

The following probabilities are available for coastal flooding: - High - 10 year return period - Medium - 200 year return period - Low - 1000 year return period and 200 year return period plus climate change using the UKCP09 high emissions scenario for the 2080s.The coastal hazard maps show (where available): - Flood extent - Flood depth's where appropriate. The climate change scenario has been defined by United Kingdom Climate Projection 2009 (UKCP09) predictions for 2080 high emissions 95%ile predictions. Medium and low probability flood events were selected for consistency with return periods used in Scottish Planning Policy, whereas the high probability was chosen as it is reflective of observed events experienced over the last few decades本数据集涵盖以下沿海洪涝灾害概率等级及对应情景： - 高概率：重现期10年 - 中概率：重现期200年 - 低概率：包含重现期1000年的情景，以及结合2080年代英国2009年气候预测（UKCP09）高排放情景的200年一遇洪涝情景。 沿海灾害图谱（如有提供）将展示以下内容： - 洪涝淹没范围 - 适宜场景下的洪涝水深 本数据集采用的气候变化情景，基于英国2009年气候预测（UKCP09）中2080年高排放情景下95%分位数的预测结果设定。本次选取中、低概率洪涝事件，是为了与苏格兰规划政策中采用的重现期标准保持一致；而高概率洪涝事件的选取，则贴合近数十年间实际观测到的洪涝灾害发生情况。