2D and 2.5D Kirchhoff inversion using upwind finite difference amplitudes

1996 SEG Annual Meeting

Volumn , Issue , 1996, Pages 503-506

  Araya, Kidane ^a   Symes, William W ^a  

^a RICE UNIVERSITY   (United States)

Author keywords

Finite difference eikonal; High frequency asymptotic; Inversion; Transport solvers

Indexed keywords

EIKONAL; FINITE-DIFFERENCE SOLUTION; GEOMETRIC ACOUSTICS; HIGH-FREQUENCY ASYMPTOTICS; INVERSION; INVERSION FORMULA; TRANSPORT EQUATION; TRANSPORT SOLVERS;

EID: 84952836349     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1190/1.1826686     Document Type: Conference Paper

References (8)

1. Beylkin, G., 1982, Generalized radon transform and its applications: Ph.D. Thesis, New York University.
2. 1985, Imaging of discontinuities in the inverse scattering problem by inversion of causal Generalized Radon Transform: Jour. of Math. Phys., 26, 99-108.
3. Lambari, G., Virieux, J., Madariaga, R., and Jin, S., 1992, Iterative asymptotic inversion in the acoustic approximation: Geophysics, 57, 1138-1154.
4. Lewis R.M., and Keller J.B., 1964, Asymptotic methods for partial differential equations: The reduced wave equation and Maxwell's equations: Res. Rep. EM-194, Div. of Electromagnetic Research, Courant Inst. Math. Sci., New York University.
5. Osher S., and Sethian, J.A., 1988, Fronts propagating with curvature dependent speed: Algorithm based Hamilton-Jacobi formulations, J. Comp. Phys., 79, pp 12-49.
6. Sei, A., Symes, W. W., 1995, Convergent finite-difference traveltime gradient for tomography: Extended Abstracts, 1995 International Meeting of the Society of Exploration Geophysicists, Houston, 1258-1261.
7. Symes, W. W., Versteeg, R., Sei, A., and Tran, Q. H., 1994, Kirchhoff simulation migration and inversion using finite-difference traveltimes and amplitudes: Technical Report, The Rice Inversion Project (http:/www.caam.rice.edu/-trip).
8. Thierry, P., and Lambare, G., 1995, 2.5-D true-amplitude migration on a workstation: Extended Abstracts, 1995 International Meeting of the Society of Exploration Geophysicists, Houston, 156-159.