Suchergebnisse

International audience ; The European Union proposes noise protection measures adopted in accordance with European legislation, emphasizing environmental noise pollution as an important environmental problem. The legislation imposes European Directive 2002/49/EC, which aims to establish a common basis for addressing noise problems in Europe through noise maps which are a powerful tool for controlling the population exposure to environmental noise. In this paper, a noise map generation based on using the vehicle flows on four boulevards that enclose a living area in the center of Skopje, the capital city of North Macedonia is described. For this purpose, statistics on the flow of vehicles on the boulevards are provided by Traffic Management and Control Center. The noise simulations were created using the NMPB Routes 96 as noise propagation model and the IMMI Software as simulation software. This initial map was additionally upgraded and calibrated by performing short-term measurements at the intersections of these boulevards in order to differentiate the traffic noise pollution from the environmental noise. The possibility of having a map representation of traffic noise allowed for a more accurate view of the actual environmental noise situation, determining more quickly the causes of high noise levels and, consequently, any mitigation action required.