2D acoustic-elastic coupled waveform inversion in the Laplace domain

ABSTRACT Although waveform inversion has been intensively studied in an effort to properly delineate the Earth's structures since the early 1980s, most of the time‐ and frequency‐domain waveform inversion algorithms still have critical limitations in their applications to field data. This may b...

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Bibliographic Details
Published in:	Geophysical Prospecting Vol. 58; no. 6; pp. 997 - 1010
Main Authors:	Bae, Ho Seuk, Shin, Changsoo, Cha, Young Ho, Choi, Yunseok, Min, Dong-Joo
Format:	Journal Article
Language:	English
Published:	Oxford, UK Blackwell Publishing Ltd 01.11.2010 Blackwell
Subjects:	Acoustic-elastic coupled media Acoustics Algorithms Applied geophysics Earth Earth sciences Earth, ocean, space Exact sciences and technology Finite-element method Geophysics Internal geophysics Inversions Laplace domain Long-wavelength Mathematical models Prospecting Two dimensional Waveform inversion Waveforms wavelength algorithms models inverse problem interfaces elastic media exploration density S-waves pressure velocity finite element analysis low frequency frequency Earth depth propagation noise waveforms direction
ISSN:	0016-8025, 1365-2478
Online Access:	Get full text
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