AEM system target resolvability analysis using a Monte Carlo inversion algorithm

Ross C Brodie; Murray Richardson

doi:10.1071/ASEG2013ab227

ISSN: 2202-0586
E-ISSN:

oa AEM system target resolvability analysis using a Monte Carlo inversion algorithm
Authors Ross C Brodie^a and Murray Richardson^b
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^a Geoscience Australia, GPO Box 378 Canberra, , ACT, 2601, [email protected] ^b Geoscience Australia, GPO Box 378 Canberra, , ACT, 2601, [email protected]
Publisher: Australian Society of Exploration Geophysicists
Source: ASEG Extended Abstracts, Volume 2013, Issue ASEG2013 - 23rd Geophysical Conference, Dec 2013, p. 1 - 4
DOI: https://doi.org/10.1071/ASEG2013ab227
- Published online: 01 Dec 2013

Abstract

A reversible-jump Markov chain Monte Carlo inversion is used to generate an ensemble of millions of models that fit the forward response of a geoelectric target. Statistical properties of the ensemble are then used to assess the resolving power of the AEM system.

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2013-12-01

2026-01-23

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References

Bodin, T., and Sambridge, M., 2009, Seismic tomography with the reversible jump algorithm. Geophysical Journal International 178, 1411-36.
Brodie, R., and Reid, J., E., 2013, Monte Carlo Inversion of SkyTEM AEM data from Lake Thetis, Western Australia: 23 rd International Geophysical Conference and Exhibition, Australian Society of Exploration Geophysicists, Extended Abstracts.
Brodie, R., and Sambridge, M., 2012, Transdimensional Monte Carlo Inversion of AEM Data: 22nd International Geophysical Conference and Exhibition, Australian Society of Exploration Geophysicists, Extended Abstracts.
Green, P.J., 1995, Reversible jump MCMC computation and Bayesian model selection. Biometrika 82, 711-32.
Malinverno, A., 2002, Parsimonious Bayesian Markov chain Monte Carlo inversion in a nonlinear geophysical problem. Geophysical Journal International 151, 675-88.
Minsley, B.J., 2011, A trans-dimensional Bayesian Markov chain Monte Carlo algorithm for model assessment using frequency-domain electromagnetic data. Geophysical Journal International 187, 252-72.

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Article Type: Research Article

Keyword(s): AEM; inversion; Monte Carlo; resolvability

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