Dataset Direct Download Service (WFS): 24-hour noise exposure zones on A71 in the Loiret

Noise level zones describe a noise exposure situation based on a noise indicator or area affected by noise. They are used primarily for the preparation of strategic noise maps pursuant to Article R.572-5 of the Environmental Code. The data in this table present the exposure characteristics of the day, evening and night populations.噪声级区域（Noise level zones）指基于噪声指标或受噪声影响的区域，用以描述噪声暴露情境的分类单元。此类区域主要用于依据《环境法典》第R.572-5条编制战略性噪声地图。本表所载数据展示了日间、傍晚及夜间时段的人群噪声暴露特征。