Map Viewing Service (WMS) of the dataset: Noise zone on the road network of a Ln index type C strategic noise map

The European Directive 2002/49/EC on the assessment and management of environmental noise aims at a harmonised assessment of exposure to noise in the Member States. It defines them as representations of data describing a noise situation according to a noise indicator, indicating exceedances of limit values, the number of persons exposed.
Noise maps are not prescriptive.
These are information documents that are not legally enforceable. As graphic elements, however, they can supplement a Local Planning Plan (LDP).
As part of an Urban Travel Plan (UDP), maps can be used to establish baselines and target areas where better traffic management is needed.

《欧盟2002/49/EC号环境噪声评估与管理指令》旨在协调各成员国对噪声暴露情况开展统一评估。该指令将噪声地图界定为基于噪声指标描述噪声状况、标注噪声限值超标情况与受暴露人数的数据可视化成果。噪声地图不具备强制性规范效力，仅为参考性信息文件，不具有法律强制执行力；但作为可视化图形元素，可用于补充地方规划方案（Local Planning Plan，LDP）的内容。作为城市交通规划（Urban Travel Plan，UDP）的组成部分，噪声地图可用于确立基线基准区域与需优化交通管理的重点管控区域。