data download service (WFS) from: Meeting- Strategic Noise Map: Bd.Doret card type B
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https://data.europa.eu/data/datasets/fr-120066022-mdwfs-deal_reunion-cbs_doret_b?locale=en
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资源简介：
— type B card: an area of nuisance affected by the noise of the infrastructure within the meaning of
sound classification (Decree 95-21 of 09/01/1995).
Attached table of classification categories:
— type C map in Lden represents areas where the limit value of 68 dB(A)
is surpassed on the front of sensitive buildings (houses, educational and health institutions)
— type C map in Ln represents the zones where the limit value of 62 dB(A)
is surpassed on the facade of sensitive buildings (houses, establishments)
education and health)
— dB(A): unit of measurement expressing an intensity level (decibel)
weighted according to the physiological characteristics of the human ear.
Sources: cee Méd2009
C_COMMUNE_cartelie
C_departments
C_DDI_LD_NU_Dept974_V3_finite
C_BdDoret_Location
C_nationals
C_StDenis_ Tags
C_StDenis
—— B类卡片：指符合1995年1月9日第95-21号政令定义的、受基础设施噪声影响的扰民区域。
附分类类别表：
—— Lden维度下的C类地图：指敏感建筑（住宅、教育及医疗卫生机构）临街一侧的声级超过68 A计权分贝（dB(A)）的区域。
—— Ln维度下的C类地图：指敏感建筑（住宅、教育及医疗卫生机构）立面处的声级超过62 dB(A)的区域。
—— dB(A)：依据人耳生理特性加权的声强级计量单位（分贝）。
数据来源：cee Méd2009、C_COMMUNE_cartelie、C_departments、C_DDI_LD_NU_Dept974_V3_finite、C_BdDoret_Location、C_nationals、C_StDenis_ Tags、C_StDenis
