Dataset Direct Download Service (WFS): Noise classification of land transport infrastructure — Department of Pyrénées-Atlantiques

This is the revision of the noise classification of road infrastructure in the department of the Pyrénées Atlantiques, adopted on 3 June 2019 (prefectural decree No 64.2019.06.03.007). Table N_CLASS_SON_ROUTE_064.shp

Classification of roads in accordance with the Law of 31 December 1992, into 5 categories according to their noise emission level. The only data that can be relied upon are those of the paper plans annexed to the Prefectural Decree.

Land transport infrastructure is categorised into 5 categories, with category 1 being the noisyest. Each category is associated with a sector width on either side of the track affected by the noise.

The following are concerned:
Road lanes with traffic exceeding 5000 vehicles per day on average per year
The clean-site public transport lines of more than 100 buses per day.

本数据集为大西洋比利牛斯省（Pyrénées Atlantiques）辖区内道路基础设施噪声分类的修订版本，该分类于2019年6月3日通过，对应省长令第64.2019.06.03.007号，数据文件格式为N_CLASS_SON_ROUTE_064.shp。
本分类依据1992年12月31日颁布的法律法规，按照道路噪声排放水平将道路划分为5个类别。仅可采信省长令所附纸质图纸中的相关数据。
陆地交通基础设施被划分为5个类别，其中第1类为噪声强度最高的类别。每个类别均对应其所在行车道两侧受噪声影响的区域宽度。
本数据集涉及以下两类对象：
1. 年均日均车流量超过5000辆的行车道；
2. 日均班次超过100班的清洁型公共交通线路。