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Título : Modelling the urban noise of the city of Belém (Brazil)
Autor : Moraes, Elcione; Simón, Francisco; Guimarães, Luis; Moreno, Antonio
Palabras clave : Urban noise pollution
Noise maps
Prediction models
Environmental noise measures
Fecha de publicación : dic-2007
Editor: Sociedad Española de Acústica
Citación : XIX Congreso Internacional de Acústica (ICA2007)
Serie : ICA2007
ENV-01-007
Resumen: Noise can be considered as a pollution source for modern societies, so great effort is currently done to its characterization and control. The key tool to manage this kind of problem is noise map. Prediction noise maps have helped to extend and facilitate the diagnosis of urban noise pollution. Reliability and accuracy of their results are very dependent on input data which in turn depend on a set of geographic and social characteristics of the city being studied. Under these conditions using a general urban noise prediction model for different cities can be a risky strategy and produce significant errors. In this work, a noise model for the city of Belém, Brasil, has been developed based on environmental noise measures carried out for a few of its districts. Then, this model has been applied to predict the noise of other districts that were not measured.
Descripción : Ponencia presentada en el XIX Congreso Internacional de Acústica (ICA2007), Madrid, 2-7 Sep 2007.-- PACS: 43.50.Rq.
URI : http://hdl.handle.net/10261/5291
Aparece en las colecciones: (IA) Comunicaciones congresos
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