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Updated road traffic noise emission models in Sweden
RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Hållbar Samhällsbyggnad, Ljud och vibration.ORCID iD: 0000-0003-1095-3211
2016 (English)In: Proceedings of the INTER-NOISE 2016 - 45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future, 2016, p. 1329-1340Conference paper, Published paper (Refereed)
Abstract [en]

The Nordic prediction model from 1996 is still used for road traffic noise predictions and noise mapping purposes in many cases in Sweden. The model is restricted to A-weighted levels and the vehicle categories only take light and heavy vehicles into account. Weather conditions and ground effects are simplified. The subsequent Nord2000Road model can be used for noise predictions in more complex situations. Nord2000Road uses third octave bands, an advanced outdoor propagation model and more categories for vehicles and ground. Recently the CNOSSOS-EU model has been developed in Europe and can be used for noise mapping purposes according to the European Noise Directive in the future. CNOSSOS-EU uses octave bands and similar vehicle categories as Nord2000Road. The source model as well as the propagation model differs from Nord2000Road. In 2015, a measurement campaign of noise emission in real traffic was conducted in Sweden. This paper presents updated input data for the Nord2000Road source model as well as national Swedish correction terms for rolling noise in the CNOSSOS-EU model to better represent the recent measurement results.

Place, publisher, year, edition, pages
2016. p. 1329-1340
Keywords [en]
CNOSSOS-EU, Noise emission, Nord2000 road, Prediction model, Road traffic noise, Acoustic emissions, Acoustic noise, Acoustic noise measurement, Environmental regulations, Forecasting, Mapping, Noise pollution, Roads and streets, Transportation, Vehicles, Measurement campaign, Noise emissions, Noise predictions, Outdoor propagation, Propagation modeling, Acoustic variables control
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-27612Scopus ID: 2-s2.0-84994614221ISBN: 978-3-939296-11-9 (print)OAI: oai:DiVA.org:ri-27612DiVA, id: diva2:1059678
Conference
45th International Congress and Exposition on Noise Control Engineering: Towards a Quieter Future (INTER-NOISE 2016), August 21-24, 2016, Hamburg, Germany
Available from: 2016-12-22 Created: 2016-12-21 Last updated: 2020-12-01Bibliographically approved

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Larsson, Krister

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CiteExportLink to record
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Citation style
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  • nn-NB
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Output format
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