On velocity/depth ambiguity in 3-D migration velocity analysis

Geophysics

Volumn 66, Issue 1, 2001, Pages 256-260

  Meng, Z ^a   Bleistein, N ^a  

^a Phillips Petroluem Co   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

LINEAR SYSTEMS; TIME DOMAIN ANALYSIS; VELOCITY MEASUREMENT;

SINGULAR WAVE DECOMPOSITION (SVD);

GEOPHYSICS;

DATA PROCESSING; SEISMIC DATA; SEISMIC MIGRATION;

EID: 0035070464     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1444902     Document Type: Article

References (11)

1. Velocity-depth ambiguity of reflection traveltimes
2. Generalized radon transform inversion for reflectivity in anisotropic elastic media
3. Ambiguity in analysis of velocity and depth
4. Migration velocity analysis: Theory and an iterative algorithm
5. 3-D analytical migration velocity analysis, Part II: Velocity gradient estimation
6. 3-D analytical migration velocity analysis, Part I: Two-step velocity estimation by reflector-normal update
7. Velocity-depth ambiguity in the dipping reflector case
8. Singular value decomposition of the velocity-refelctor depth tradeoff, Part 2: High-resolution analysis of a generic model
9. Using constraints to address the instabilities of automated prestack velocity analysis