Dataset Direct Download Service (WFS): Noise zones of the Colmar communal tracks (map C — LD exceeding limit values) in the Haut-Rhin

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）系依据噪声指标或受噪声影响的区域，对噪声暴露场景进行界定的划分单元。其主要用于依照《环境法典》第R.572-5条的规定编制战略噪声地图。