data consultation service (WMS) from: Meeting- Strategic Noise Map: RD6 card type ALn

— 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 Méd2009 C_RD6_ALN_65 C_COMMUNE C_RD6_ALN_70 C_RD6_ALN_55 C_NATIONAL C_villes974_Points_Labels C_RD6_ALN_50 C_RDT_echangerPltCaillou C_villes974_Points C_RD6_ALN_60 C_RD4