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of 10
pro vyhledávání: '"Daniel Blatter"'
Publikováno v:
Geophysical Journal International. 231:1075-1095
SUMMARY This paper is Part II of a two-part series on a mathematical and computational framework for computing a meaningful uncertainty quantification (UQ) for regularized inversions of electromagnetic data. In Part I, we explained the theory behind
Publikováno v:
Geophysical Journal International. 231:1057-1074
SUMMARY We present a method for computing a meaningful uncertainty quantification (UQ) for regularized inversion of electromagnetic (EM) geophysical data that combines the machineries of regularized inversion and Bayesian sampling with a ‘randomize
Publikováno v:
Nature. 604:491-494
Publikováno v:
ASEG Extended Abstracts. 2019:1-5
Publikováno v:
Geophysical Journal International. 218:1822-1837
SUMMARY Joint inversion of multiple electromagnetic data sets, such as controlled source electromagnetic and magnetotelluric data, has the potential to significantly reduce uncertainty in the inverted electrical resistivity when the two data sets con
Autor:
William Menke, Daniel Blatter
Publikováno v:
Geophysical Journal International. 218:1522-1536
SUMMARY We consider the case where the ‘solution’ to an inverse problem is an ensemble (e.g. drawn from the conditional probability density function $p( {{{\bf m}}|{{{\bf d}}^{obs}}} )$ of M model parameters ${{\bf m}}$ given observed data ${{{\b
Publikováno v:
Nature. 604(7906)
Plate tectonics requires a low-viscosity layer beneath the lithosphere-asthenosphere boundary (LAB), yet the origin of this ductile transition remains debated
Publikováno v:
Geophys J Int
SUMMARY Bayesian inversion of electromagnetic data produces crucial uncertainty information on inferred subsurface resistivity. Due to their high computational cost, however, Bayesian inverse methods have largely been restricted to computationally ex
Publikováno v:
Blatter, D, Key, K, Ray, A, Foley, N, Tulaczyk, S & Auken, E 2018, ' Trans-dimensional Bayesian inversion of airborne transient EM data from Taylor Glacier, Antarctica ', Geophysical Journal International, vol. 214, no. 3, pp. 1919-1936 . https://doi.org/10.1093/GJI/GGY255
Blatter, D, Key, K, Ray, A, Foley, N, Tulaczyk, S & Auken, E 2018, ' Trans-Dimensional Bayesian Inversion of Airborne Transient EM Data From Taylor Glacier, Antarctica ', Geophysical Journal International, vol. 214, no. 3, pp. 1919-1936 . https://doi.org/10.1093/gji/ggy255
Blatter, D, Key, K, Ray, A, Foley, N, Tulaczyk, S & Auken, E 2018, ' Trans-Dimensional Bayesian Inversion of Airborne Transient EM Data From Taylor Glacier, Antarctica ', Geophysical Journal International, vol. 214, no. 3, pp. 1919-1936 . https://doi.org/10.1093/gji/ggy255
Conventional regularized nonlinear inversion methods for estimating electrical conductivity from observed electromagnetic data seek to find a single model that fits the data while minimizing a user-imposed model regularization norm. By contrast, Baye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc48adb361de1952f4ab1ae0495424f
https://pure.au.dk/portal/da/publications/transdimensional-bayesian-inversion-of-airborne-transient-em-data-from-taylor-glacier-antarctica(c1f1aec1-0afd-488d-8a28-8e82e447e176).html
https://pure.au.dk/portal/da/publications/transdimensional-bayesian-inversion-of-airborne-transient-em-data-from-taylor-glacier-antarctica(c1f1aec1-0afd-488d-8a28-8e82e447e176).html
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b96c03ae909bdbf6b3b733b23591a50
http://www.scopus.com/inward/record.url?eid=2-s2.0-85039852707&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85039852707&partnerID=MN8TOARS