Analysis of the Characteristics of the Background Ambient Noise Origin of Infrasound Station

Yan Li; Xi Hai Li; Liang Meng

doi:10.4028/www.scientific.net/AMR.1044-1045.1061

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1044-1045Analysis of the Characteristics of the Background...

Analysis of the Characteristics of the Background Ambient Noise Origin of Infrasound Station

Abstract:

Meteorological elements are the important factors influencing the background noise model of the infrasound station. In order to determine the specific impact of meteorological elements on the model and find out the background ambient noise root of infrasound station, the infrasound and meteorological data from international infrasound station I34 is processed and analyzed through root mean square research and power spectral density analysis. The results show that the wind speed, wind direction, temperature and pressure is the main factors influencing the infrasound station environment background noise, and the wind speed exercises the greatest influence on background noise. Analysis results can provide theory basis for the modeling of background noise for the infrasound station.

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Periodical:

Advanced Materials Research (Volumes 1044-1045)

Pages:

1061-1065

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1044-1045.1061

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Online since:

October 2014

Authors:

Yan Li*, Xi Hai Li, Liang Meng

Keywords:

Background Ambient Noise, Infrasound, Meteorological Data

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