Road noise

Road noise pollution in buildings and parcels along cantonal roads and individual municipal roads with assessment of limit values. The lower the sensitivity level, the stricter the load limits. For residential zones, sensitivity level II is usually assigned, for residential and commercial zones, sensitivity level III. Data on buildings and parcels were collected at different points in time and are not always up to date. The emission levels were extrapolated to the reference year.本数据集涵盖沿州级公路及各市政道路两侧的建筑与地块的道路噪声污染情况，并附带噪声限值评估内容。敏感等级越低，对应的噪声限值越严格。针对住宅区，通常划定为敏感等级II；针对商住混合区域，则划定为敏感等级III。建筑与地块相关数据采集于不同时间节点，并非始终保持最新状态。噪声排放水平已被外推至参考基准年。