作者: Jorge Sommerhoff , Manuel Recuero , Enrique Suárez
DOI: 10.1016/J.APACOUST.2004.01.003
关键词: Noise 、 Noise pollution 、 Statistics 、 Annoyance 、 Noise generation 、 Noise map 、 Environmental engineering 、 Road traffic 、 Environmental science
摘要: Abstract A noise map of the city Valdivia is created as a way to evaluate city. This process that usually associated with high operative costs. Some statistical techniques have been employed allowed extrapolation some measured values assess at different times year, including “off” days thus reducing time and The day–evening–night level LDEN used rating method describe long-term annoyance. In conclusion, pollution in widespread throughout most its streets area, where are similar those commonly observed cities do not mitigation programs whose road traffic their principal generation source.