Accuracy analysis of screen propagators for wave extrapolation using a thin- slab model

1996 SEG Annual Meeting

Volumn , Issue , 1996, Pages 419-422

  Wu, Ru Shan ^a   De Hoop, Maarten V ^b  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b Department of Geology and Geological Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

QUANTUM THEORY;

ACCURACY ANALYSIS; BACKGROUND MEDIUM; DISPERSION RELATIONS; HIGH FREQUENCY HF; SPLIT STEP FOURIER METHOD; STRONG PERTURBATIONS; THREE DIMENSIONS; WEAK PERTURBATION;

PHASE SPACE METHODS;

EID: 84951808202     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1826663     Document Type: Conference Paper

References (7)

1. De Hoop, M.V., 1996, Generalization of the Bremmer coupling series, to appear in J. Math. Phys..
2. De Hoop, M.V., and Wu, R.S., 1996, General formulation and accuracy of the screen method, submitted to Wave Motion.
3. Fishman, L., and McCoy, J.J., 1984, Derivation and application of extended parabolic wave theories II. Path integral representations: J. Math. Phys., 25, 297-308.
4. Stoffa, P. L., Fokkema, J. T., de Luna Freire, R. M., and Kessinger, W. P., 1990, Split-step Fourier migration: Geophysics, 55, 410-421.
5. Wu, R.S., 1994. Wide-angle elastic wave one-way propagation in heterogeneous media and an elastic wave complex-screen method: 3. Geophys. Res., 99, 751-766.
6. Wu, R.-S., and Huang, L.-J., 1995, Reflected wave modeling in heterogeneous acoustic media using the de Wolf approximation: in S. Hassanzadeh, Editor, Mathematical Methods in Geophysical Imaging III, Proc. SPIE 2571, 176186.
7. Wu, R.-S., and Xie, X.-B., 1994, Multi-screen backpropagator for fast 3D elastic prestack migration: in S. Hassanzadeh, Editor, Mathematical Methods in Geophysical Imaging II, Proc.SPIE 2301, 181-193.