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Trans-dimensional geoacoustic inversion of wind-driven ambient noise

Quijano, Jorge E.; Dosso, S.E.; Dettmer, Jan; Zurk, Lisa M.; Siderius, Martin

Description

This 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...[Show more]

CollectionsANU Research Publications
Date published: 2013
Type: Journal article
URI: http://hdl.handle.net/1885/54894
Source: Journal of the Acoustical Society of America
DOI: 10.1121/1.4771975

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