Flood hazard map Trier – Level 9.70 m – Flood hazard map Trier – Level 09.70 m, pressure water

Flooding areas in the urban area of Trier in case of flooding at specified level – Extract from the local flood protection concept Trier, development of flooding areas in 10 cm increments – Map series of water levels 9.10 m to 12.70 m at the level of Trier. The flood areas shown are based on the intersection of the calculated maximum water levels with a digital terrain model. Status: 5/2021: Pressure water areas in the urban area of Trier during flooding – Extract from the local flood protection concept Trier, development of flooding areas in 10 cm increments – Map series of water levels 9.00 m to 12.70 m at the level of Trier – (stand: 5/2021). Note: The pressure water surfaces represent what the expansion of the flooding areas would be if the water level in the Moselle reached horizontally to the foreland. These areas are not directly connected to the Moselle and can be flooded via the sewer network or groundwater regardless of the surface runoff.本数据集涵盖特里尔（Trier）市区特定水位下的淹没区域，数据取自《特里尔本地防洪规划》，以10厘米为步长模拟淹没区域演变，包含特里尔境内水位9.10米至12.70米的系列水位图。 本次展示的淹没区域基于计算所得最高水位与数字地形模型（Digital Terrain Model, DTM）的叠加分析结果。版本状态为2021年5月的数据集则为特里尔市区洪涝时的压力积水区域，同样取自《特里尔本地防洪规划》，以10厘米为步长模拟淹没区域演变，涵盖特里尔境内水位9.00米至12.70米的系列水位图（版本状态：2021年5月）。 备注：压力积水区域指当摩泽尔河（Moselle）水位漫至沿岸前滩时，淹没区域的扩张范围。此类区域与摩泽尔河无直接连通，可通过排水管网或地下水途径发生洪涝，不受地表径流影响。