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CONICET Digital
Article . 2011
License: CC BY NC SA
Data sources: CONICET Digital
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Georeferenced Spectral Maps an Improved Instrument for Action Planning on Environmental Noise Mitigation

Authors: Accolti Mostazo, Ernesto Enrique; Miyara, Federico; Marengo Rodriguez, Fernando Alberto; Miechi, Pablo José; Mignini, Ezequiel; Pasch, Vivian Irene; Cabanellas, Susana; +1 Authors

Georeferenced Spectral Maps an Improved Instrument for Action Planning on Environmental Noise Mitigation

Abstract

Exposure-response relationships have been widely studied using A weighted equivalent sound pressure level (Leq,A) measured outside building environments in contrast with field surveys. On one hand low frequencies are minimized by A-weighted filter network. On the other hand low frequencies are predominant even inside buildings for some of the most salient sources in many cities (i.e. road traffic). These relationships do not consider that people spend a large part of their time inside building environments. The spread of the exposure-response relationships can, presumably, be reduced by relating people response to the noise spectrum levels inside building environments instead of the outdoors Leq,A. Outdoors spectral maps can be georeferenced using geographical information systems. Then the indoors spectrum for each building can be estimated if the georeferenced data of façades and interiors properties were available. Furthermore city planners can use the outdoors spectral maps to estimate the adequate sound insulation of façades for new projects. In this article a georeferenced spectral map of a part of the city of Rosario, Argentina is developed using inexpensive resources and some interesting tools for this purpose are presented using technical computing software. Different forms of presenting the data are analyzed in relation to the requirements of different agents, public, city planners, Geographical Information Systems users, etc.

Fil: Marengo Rodriguez, Fernando Alberto. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Accolti Mostazo, Ernesto Enrique. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

Fil: Yanitelli, Marta Susana. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Fil: Pasch, Vivian Irene. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Fil: Miechi, Pablo José. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Fil: Cabanellas, Susana. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Fil: Mignini, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Fil: Miyara, Federico. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina

Country
Argentina
Keywords

Soundscape approach, https://purl.org/becyt/ford/2.7, Spectral Noise Map, Noise Map, Environmental Noise, https://purl.org/becyt/ford/2

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green