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dc.contributorUniversitat Ramon Llull. La Salle
dc.contributor.authorSocoró Carrié, Joan Claudi
dc.contributor.authorAlsina Pagès, Rosa Maria
dc.contributor.authorAlías Pujol, Francesc
dc.contributor.authorOrga Vidal, Ferran
dc.date.accessioned2020-07-03T14:01:42Z
dc.date.accessioned2023-07-13T09:51:57Z
dc.date.available2020-07-03T14:01:42Z
dc.date.available2023-07-13T09:51:57Z
dc.date.issued2019-06-16
dc.identifier.urihttp://hdl.handle.net/20.500.14342/2885
dc.description.abstractThe DYNAMAP LIFE project proposes the implementation of a dynamic noisemapping system able to determine the acoustic impact of road infrastructures inreal-time, following the European Noise Directive 2002/49/EC. A Multi-SensorNetwork collects the noise level measurements in two pilot areas: in the cityof Milan and in the A90 motorway around Rome. For a proper evaluation ofthe equivalent noise level of road infrastructures, the anomalous noise events(ANE) unrelated to traffic noise (e.g. sirens, horns, speech, doors. . . ) should beremoved automatically.For this purpose, an anomalous noise events detector(ANED) has been designed using Mel-Frequency Cepstral Coefficients (MFCC)and Gaussian Mixture Models (GMM). This work focuses on the analysis of thespectral characteristics of the acoustic data from the 24-nodes of the Milan urbanarea network in order to determine whether a single adjustment of the ANED cancope with the particularities of each sensor location. To that effect, representativeacoustic data has been collected through the Multi-Sensor network in real-operationconditions. These data have been subsequently analyzed in terms of their spectro-temporal distribution as a first step of the generalization of the ANED algorithm forall the nodes in the WASN.eng
dc.format.extent12 p.cat
dc.language.isoengcat
dc.publisher48th International Congress and Exposition on Noise Control Engineering. Internoise 2019cat
dc.rights© Sociedad de Acústica Española. Tots els drets reservats
dc.sourceRECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.otherContaminació acústicacat
dc.subject.otherCirculació -- Sorollcat
dc.subject.otherSoroll urbàcat
dc.titleAcoustic Categorization of the urban Multi-Sensor Network ofthe DYNAMAP LIFE project developed for Road Traffic NoiseMappingcat
dc.typeinfo:eu-repo/semantics/articlecat
dc.typeinfo:eu-repo/semantics/publishedVersioncat
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapcat
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/LIFE/LIFE13 ENV-IT-001254cat


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