Dataset Direct Download Service (WFS): Nuisance — Type A road noise area, National Lden index 10 in Loir-et-Cher

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.噪声级区域（Noise level zones）是基于噪声指标或受噪声影响区域来表征噪声暴露情况的区域划分方式，其主要用于依据《环境法典》第R.572-5条编制战略噪声地图。