data consultation service (WMS) from: Meeting: Strategic Noise Map — Law Society RD6 Rte of Tamarins Type A card in Ln
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— type A card in Ln: areas exposed to + 50 dB(A) with isophone curves from 5 to 5 dB(A): ]50;55],]55,60],]60,65],]65,70],]>70] — LN: weighted noise discomfort index for the night period, i.e. (22h-6h) — dB(A): unit of measurement expressing a weighted (decibel) intensity level depending on the physiological characteristics of the human ear. Sources: cee Méd2010 C_LiaisonRdT_RD6_ALN_55 C_LiaisonRdT_RD6_ALN_60 C_N1_bdTopo C_LiaisonRdT_RD6_ALN_50 C_COMMUNE C_LiaisonRdT_RD6_ALN_65 C_Barreau_liaisonRD6RdT C_LiaisonRdT_RD6_ALN_70 C_COMMUNE_Labels areas exposed to + 50 dB(A) with isophone curves from 5 to 5 dB(A): ]50;55],]55,60],]60,65],]65,70],]>70] — LN:weighted noise discomfort index for the night period, i.e. (22h-6h) — dB(A): unit of measurement expressing a weighted (decibel) intensity level depending on the physiological characteristics of the human ear. Sources:cee Méd2010 C_LiaisonRdT_RD6_ALN_55 C_LiaisonRdT_RD6_ALN_60 C_N1_bdTopo C_LiaisonRdT_RD6_ALN_50 C_COMMUNE C_LiaisonRdT_RD6_ALN_65 C_Barreau_liaisonRD6RdT C_LiaisonRdT_RD6_ALN_70 C_COMMUNE_Labels
—— A型数据卡片(针对LN指标):暴露于50 dB(A)及以上且以5 dB(A)为步长设置等声级曲线(isophone curves)的区域,分级区间为]50;55]、]55;60]、]60;65]、]65;70]、]>70] —— LN:夜间加权噪声不适指数(LN),对应时段为22时至次日6时 —— dB(A):A计权分贝(dB(A)),是基于人耳生理特性表征加权(分贝)声强级的计量单位 数据来源: cee Méd2010 C_LiaisonRdT_RD6_ALN_55 C_LiaisonRdT_RD6_ALN_60 C_N1_bdTopo C_LiaisonRdT_RD6_ALN_50 C_COMMUNE C_LiaisonRdT_RD6_ALN_65 C_Barreau_liaisonRD6RdT C_LiaisonRdT_RD6_ALN_70 C_COMMUNE_Labels —— A型数据卡片(针对LN指标):暴露于50 dB(A)及以上且以5 dB(A)为步长设置等声级曲线(isophone curves)的区域,分级区间为]50;55]、]55;60]、]60;65]、]65;70]、]>70] —— LN:夜间加权噪声不适指数(LN),对应时段为22时至次日6时 —— dB(A):A计权分贝(dB(A)),是基于人耳生理特性表征加权(分贝)声强级的计量单位 数据来源: cee Méd2010 C_LiaisonRdT_RD6_ALN_55 C_LiaisonRdT_RD6_ALN_60 C_N1_bdTopo C_LiaisonRdT_RD6_ALN_50 C_COMMUNE C_LiaisonRdT_RD6_ALN_65 C_Barreau_liaisonRD6RdT C_LiaisonRdT_RD6_ALN_70 C_COMMUNE_Labels



