Reduction in Calculated Uncertainty of a Noise Map by Improving the Traffic Model Data Through Two Phases
Autor: | César Asensio, M. Ausejo, M. Recuero, I. Pavón |
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Jazyk: | angličtina |
Rok vydání: | 2011 |
Předmět: |
Acoustics and Ultrasonics
Computer science Noise map Traffic model Física 010501 environmental sciences computer.software_genre 01 natural sciences Reduction (complexity) Noise Noise emission 0103 physical sciences Data mining 010301 acoustics computer Music 0105 earth and related environmental sciences |
Zdroj: | Acta Acustica united with Acustica, ISSN 1610-1928, 2011-10, Vol. 97, No. 5 Archivo Digital UPM Universidad Politécnica de Madrid |
Popis: | The influence of applying European default traffic values to the making of a noise map was evaluated in a typical environment like Palma de Mallorca. To assess these default traffic values, a first model has been created and compared with measured noise levels. Subsequently a second traffic model, improving the input data used for the first one, has been created and validated according to the deviations. Different methodologies were also examined for collecting model input data that would be of higher quality, by analysing the improvement generated in the reduction in the uncertainty of the noise map introduced by the road traffic noise emission. |
Databáze: | OpenAIRE |
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