Determination of velocities and interfaces by multi-scale tomography

1997 SEG Annual Meeting

Volumn , Issue , 1997, Pages 1877-1880

  Zhou, H ^a  

^a UNIVERSITY OF HOUSTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

TOMOGRAPHY;

COMPLEX STRUCTURE; OVERLAPPING CELLS; OVERLAPPING GRIDS; SIMULTANEOUS DETERMINATIONS; SPATIAL SCALE; VELOCITY ANALYSIS;

VELOCITY;

EID: 0242556179     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1885805     Document Type: Conference Paper

References (10)

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3. Deregowski, S. M., 1990, Common-offset migrations and velocity analysis: First Break, 8, 225-234.
4. Farm, V., and Madariaga, R., 1988, Non-linear reflection tomography: Geophys. J., 95, 135-147.
5. Faye, J. P., and Jeannot, I. P., 1986, Prestack migration velocities from focusing depth analysis: 56th Ann. Intenat. Met.: SEG Expanded Abstracts, 438-442.
6. Kosloff, D., Sherwood, J., Karen, Z., Machet, E., and Falkovitz, Y., 1996, Velocity and interface depth determination by tomography of depth migrated gathers: Geophysics, 61, 1511-1523.
7. Lines, L., 1993, Ambiguity in analysis of velocity and depth: Geophysics, 58, 596-597.
8. Stork, C., 1992, Reflection tomography for the postmigrated domain, Geophysics, 57, 680-692.
9. Stork, C., and Clayton, R. W., 1992, Using constraints to address the instabilities of automated prestack velocity analysis: Geophysics, 57, 404-419.
10. Zhou, H., 1996, A high-resolution P-wave model for top 1200 km of the mantle: J. Geophys. Res., 101, 27, 791-27, 810.