Coastal Flood Maps (FRM_FH_COASTAL_EXTENT_M_CC)

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下述为可供选用的海岸洪水概率情景： - 高概率：10年一遇重现期 - 中等概率：200年一遇重现期 - 低概率：包含1000年一遇重现期洪水，以及基于2080年代英国气候预测2009（UKCP09）高排放情景、叠加气候变化影响的200年一遇重现期洪水事件。 海岸灾害地图将展示（如可获取）： - 洪水淹没范围 - 适宜场景下的洪水水深 本次设定的气候变化情景，依据英国气候预测2009（UKCP09）针对2080年代高排放情景的95%分位数预测结果确定。 中等与低概率洪水事件的选取，契合苏格兰规划政策（Scottish Planning Policy）中采用的重现期标准；而高概率情景的选取，则反映了近数十年来实际观测到的洪水事件特征。