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14 February 2019 Preliminary study on inversion of seabed parameters from ocean ambient noise
Wending Wang
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Proceedings Volume 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018); 110482H (2019) https://doi.org/10.1117/12.2523131
Event: 17th International Conference on Optical Communications and Networks (ICOCN2018), 2018, Zhuhai, China
Abstract
As an inherent background sound field in the ocean, Ocean ambient noise interact with the seabed frequently in the process of communication, and it is bound to carry the information of the seabed acoustic parameters. Therefore continuous monitoring of the seabed characteristics on a large scale for a long time can be used for the inversion of the bottom acoustic parameters, with the advantages of low cost, high efficiency and environmental friendly. It has become a hot topic of domestic and foreign acoustic and seismic researches in recent years. The work of this paper is to explore the technology of the broadband vertical coherence of ocean ambient noise to retrieve the parameters of the marine environment.
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Wending Wang "Preliminary study on inversion of seabed parameters from ocean ambient noise", Proc. SPIE 11048, 17th International Conference on Optical Communications and Networks (ICOCN2018), 110482H (14 February 2019); https://doi.org/10.1117/12.2523131
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KEYWORDS
Signal attenuation
Acoustics
Water
Oceanography
Defense technologies
Environmental monitoring
Liquids
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