Nuisance — Areas exposed to departmental noise D0952 (card of “type c” Lden) 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.噪声级分区（Noise level zones）是一类依据噪声指标或受噪声影响的区域，用以描述噪声暴露状况的划分单元。其主要用于依据《环境法典》第R.572-5条编制战略性噪声地图。