Map Viewing Service (WMS) of the dataset: Table describing the areas of exposure to noise over 24 hours 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 the day, evening and night populations.噪声级分区（Noise level zones）以噪声指标或受噪声影响的区域为依据，对噪声暴露状况进行界定。其主要用于依据《环境法典》第R.572-5条编制战略噪声地图（strategic noise maps）。本表所载数据呈现了昼间、傍晚与夜间的人群暴露特征。