Coastal Flood Maps (FRM_FH_COASTAL_DEPTH_M)

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针对海岸洪水，现有如下概率等级划分： - 高概率：对应10年重现期 - 中概率：对应200年重现期 - 低概率：包含1000年重现期场景，以及结合2080年代英国2009年气候预测（UKCP09）高排放情景下，叠加气候变化影响的200年重现期场景。 海岸灾害地图将展示（若可获取）以下内容： - 洪水淹没范围 - 适宜场景下的洪水水深 本研究设定的气候变化情景，基于英国2009年气候预测（UKCP09）针对2080年高排放情景的95%分位数预测结果确定。 中、低概率洪水事件的选取，旨在与《苏格兰规划政策》中采用的重现期标准保持一致；而高概率事件的选取，则反映了近数十年来实际观测到的海岸洪水灾害特征。