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Trans-dimensional geoacoustic inversion of wind-driven ambient noise

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dc.contributor.authorQuijano, Jorge E.
dc.contributor.authorDosso, S.E.
dc.contributor.authorDettmer, Jan
dc.contributor.authorZurk, Lisa M.
dc.contributor.authorSiderius, Martin
dc.date.accessioned2015-12-10T22:29:25Z
dc.date.issued2013
dc.date.updated2016-02-24T10:29:29Z
dc.description.abstractThis letter applies trans-dimensional Bayesian geoacoustic inversion to quantify the uncertainty due to model selection when inverting bottom-loss data derived from wind-driven ambient-noise measurements. A partition model is used to represent the seabed, in which the number of layers, their thicknesses, and acoustic parameters are unknowns to be determined from the data. Exploration of the parameter space is implemented using the Metropolis-Hastings algorithm with parallel tempering, whereas jumps between parameterizations are controlled by a reversible-jump Markov chain Monte Carlo algorithm. Sediment uncertainty profiles from inversion of simulated and experimental data are presented.
dc.identifier.issn0001-4966
dc.identifier.urihttp://hdl.handle.net/1885/54894
dc.publisherAcoustical Society of America
dc.sourceJournal of the Acoustical Society of America
dc.subjectKeywords: Acoustic parameters; Ambient noise; Geoacoustic inversion; Markov chain monte carlo algorithms; Metropolis-Hastings algorithm; Model Selection; Number of layers; Parallel tempering; Parameter spaces; Partition model; Uncertainty profiles; Algorithms; Digi
dc.titleTrans-dimensional geoacoustic inversion of wind-driven ambient noise
dc.typeJournal article
local.bibliographicCitation.issue1
local.bibliographicCitation.lastpageEL53
local.bibliographicCitation.startpageEL47
local.contributor.affiliationQuijano, Jorge E., University of Victoria
local.contributor.affiliationDosso, S.E., University of Victoria
local.contributor.affiliationDettmer, Jan, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationZurk, Lisa M., Portland State University
local.contributor.affiliationSiderius, Martin, Portland State University
local.contributor.authoruidDettmer, Jan, u5259635
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor040407 - Seismology and Seismic Exploration
local.identifier.absfor040599 - Oceanography not elsewhere classified
local.identifier.absseo970104 - Expanding Knowledge in the Earth Sciences
local.identifier.absseo810108 - Navy
local.identifier.absseo969902 - Marine Oceanic Processes (excl. climate related)
local.identifier.ariespublicationu4027924xPUB313
local.identifier.citationvolume133
local.identifier.doi10.1121/1.4771975
local.identifier.scopusID2-s2.0-84872074411
local.type.statusPublished Version

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