Map Viewing Service (WMS) of the dataset: Table describing the areas of exposure to night noise on the municipal roads of Orleans 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 night populations.噪声级区域（Noise level zones）指依据噪声指标（noise indicator）或受噪声影响区域（area affected by noise）来界定噪声暴露状况的分区。该类区域主要用于依据《环境法典》第R.572-5条的规定编制战略噪声地图（strategic noise maps）。 本表所载数据展现了夜间人口的噪声暴露特征。