CRITIQUE OF SOLUTIONS IN LINEARIZED INVERSE PROBLEMS: NUMERICAL EXPERIMENTS IN TRAVELTIME TOMOGRAPHY

In this work, we evaluated the quality of the solution of numerical experiments in traveltime tomography, in linear and linearized cases, using singular value decomposition. The simulations were performed using...Keywords: inverse problems, traveltime tomography, resolution matrices, Barbieri method...

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Veröffentlicht in:Revista brasileira de geofisica 2017-06, Vol.34 (4)
Hauptverfasser: Bejarano, Silvia L., Bassrei, Amin
Format: Artikel
Sprache:eng
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Zusammenfassung:In this work, we evaluated the quality of the solution of numerical experiments in traveltime tomography, in linear and linearized cases, using singular value decomposition. The simulations were performed using...Keywords: inverse problems, traveltime tomography, resolution matrices, Barbieri method, regularization. RESUMO. Neste trabalho avaliamos a qualidade da solução em experimentos numéricos em tomografia de tempo de trânsito, nos casos linear e linearizado, utilizando o método de decomposição por valores singulares...Palavras-chave: problemas inversos, tomografia de tempos de trânsito, matrizes de resolução, método de Barbieri, regularização.
ISSN:0102-261X
1809-4511
DOI:10.22564/rbgf.v34i4.871