Estimation of multivalued arrivals in 3-D models using wavefront ray tracing

SEG Technical Program Expanded Abstracts

Volumn 20, Issue 1, 2001, Pages 1265-1268

  Coman, Radu ^a   Gajewski, Dirk ^a  

^a UNIVERSITY OF HAMBURG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84955588452     PISSN: 10523812     EISSN: 19494645     Source Type: Conference Proceeding    
DOI: 10.1190/1.1816324     Document Type: Conference Paper

References (13)

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2. Červený, V., 1987, Ray-methods for three-dimensional seismic modelling, Lecture notes, The University of Trondheim.
3. Coman, R., and Gajewski, D., 2001, 3D traveltime and migration weight computation using wavefront oriented ray tracing: 63th Mtg., Eur. Assoc. Expl. Geophys., Extended Abstracts, submitted.
4. Ettrich, N.j and Gajewski, D., 1996, Wavefront construc-tion in smooth media for pre-stack depth migration: Pageoph, 148, 481-502.
5. Geoltrain, S., and Brae, J., 1993, Can we image complex structures with first-arrival traveltime?: Geophysics, 58, 564-575.
6. Hanitzsch, C., 1997, Comparison of weights in prestack amplitude-preserving Kirchhoff depth migration: Geophysics, 62, 1812-1816.
7. Leidenfrost, A., Ettrich, N., Gajewski, D., and Kosloff, D., 1999, Comparison od six different methods for cal-culating traveltimes: Geophys. Prosp., 47, 269-297.
8. Operto, S., Xu, S., and Lambaré, G., 2000, Can we image quantitatively complex models with rays?: Geophysics, 64, 1223-1238.
9. Vanelle, C., and Gajewski, D., 2001, True amplitude mi-gration weights from traveltimes: Pageoph, accepted.
10. Versteeg, R., and Grau, G., 1990, Practical aspects of seismic data inversion, the Marmousi experience: 52th Mtg., Eur. Assoc. Expl Geophys., Proc. 1990 EAEG Workshop, 1-194.
11. Vinje, V., Iversen, E., and Gjøystdal, H., 1993, Travel-time and amplitude estimation using wavefront construction: Geophysics, 58, 1157-1166.
12. Vinje, V., Iversen, E., Åstebøl, K., and Gjøystdal, H., 1996a, Estimation of multivalued arrivals in 3D models using wavefront construction-Part I: Geophys. Prosp., 44, 819-842.
13. Vinje, V., Iversen, E., Åstebøl, K., and Gjøystdal, H., 1996b, Part II: Tracing and interpolation: Geophys. Prosp., 44, 843-858.