| Using offshore seismic surveys as acoustic sources of opportunity for geoacoustic inversion. | |
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MedLine Citation:
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PMID: 18530707 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Commercial offshore seismic surveys involve the use of powerful acoustic sources consisting of arrays of airguns. These sources produce frequent, loud, impulsive sounds at precisely timed intervals, at accurately known positions during surveys that may last for several months. By deploying a low-cost acoustic receiving system in the vicinity of such a survey scientists can acquire high quality data for geoacoustic inversion experiments in an extremely cost-effective manner. This paper discusses the various factors that must be considered when using such data for geoacoustic inversion, including the prediction of source spectra and array directionality, and provides some examples. |
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Authors:
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Alec J Duncan; Alexander Gavrilov; Tao Hu |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Journal of the Acoustical Society of America Volume: 123 ISSN: 1520-8524 ISO Abbreviation: J. Acoust. Soc. Am. Publication Date: 2008 May |
Date Detail:
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Created Date: 2008-06-05 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7503051 Medline TA: J Acoust Soc Am Country: United States |
Other Details:
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Languages: eng Pagination: 3365 Citation Subset: IM |
Affiliation:
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Curtin University of Technology, Centre for Marine Sci & Tech, GPO Box U1987, 6845 Perth, WA, Australia, A.J.Duncan@curtin.edu.au. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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