Sound industry eve 2016

Strategic noise map for the city of Antwerp concerning industry according to RL 2002/49/EC. The reference year of these dates is 201 6 . The sound card indicates how much noise the environment is exposed to. The noise load shall be expressed in the parameter L eve . The L eve level is the annual average noise level during the evening (19h-23h ). These noise maps are updated every 5 years.本数据集为比利时安特卫普市针对工业领域的战略噪声地图，符合欧盟指令RL 2002/49/EC的相关规定。该系列噪声地图的基准年为2016年。噪声表征卡（sound card）用于表征环境所受的噪声暴露量级。噪声负荷需通过参数L_ev（原文标注为L eve）进行量化表述，该参数指代晚间（19时至23时）的年度平均等效噪声级。此类噪声地图每5年更新一次。