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Analyzing lateral seabed variability with Bayesian inference of seabed reflection inversions

Dettmer, Jan; Holland, Charles W.; Dosso, S.E.

Description

This paper considers Bayesian inversion of seabed reflection-coefficient data for multi-layer geoacoustic models at several sites, with the goal of studying lateral variability of the seabed. Rigorous uncertainty estimation is carried out to resolve lateral variability of the sediments from inherent inversion uncertainties. The uncertainty analysis includes Bayesian model selection, comprehensive quantification of data error statistics, and a Markov-chain Monte Carlo approach to transforming...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
URI: http://hdl.handle.net/1885/55144
Source: Journal of the Acoustical Society of America
DOI: 10.1121/1.3147489

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