Complete synthetic seismograms for 3-D heterogeneous Earth models computed using modified DSM operators and their applicability to inversion for Earth structure

Physics of the Earth and Planetary Interiors

Volumn 119, Issue 1-2, 2000, Pages 25-36

  Takeuchi, Nozomu ^a   Geller, Robert J ^a   Cummins, Phil R ^b  

^a UNIVERSITY OF TOKYO   (Japan)

^b JAPAN AGENCY FOR MARINE EARTH SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

Born approximation; Direct Solution Method; Inversion for 3 D Earth structure; Synthetic seismograms

Indexed keywords

BODY WAVE; EARTH STRUCTURE; GLOBAL PERSPECTIVE; MODELING; SEISMIC VELOCITY; SEISMIC WAVE; SURFACE WAVE; SYNTHETIC SEISMOGRAM; VELOCITY STRUCTURE;

EID: 0034116319     PISSN: 00319201     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0031-9201(99)00151-X     Document Type: Article

References (24)

1. Bunge H.P., Richards M.A., Baumgardner J.R. Effect of depth-dependent viscosity on the planform of mantle convection. Nature. 379:1996;436-438.
2. Clévéde E., Lognonné P. Fréchet derivatives of coupled seismograms with respect to an anelastic rotating Earth. Geophys. J. Int. 124:1996;456-482.
3. Cummins P.R., Geller R.J., Hatori T., Takeuchi N. DSM complete synthetic seismograms: SH, spherically symmetric, case. Geophys. Res. Lett. 21:1994;533-536.
4. Cummins P.R., Geller R.J., Takeuchi N. DSM complete synthetic seismograms: P-SV, spherically symmetric, case. Geophys. Res. Lett. 21:1994;1663-1666.
5. Cummins P.R., Takeuchi N., Geller R.J. Computation of complete synthetic seismograms for laterally heterogeneous models using the Direct Solution Method. Geophys. J. Int. 130:1997;1-16.
6. Dziewonski A.M., Anderson D.L. Preliminary reference Earth model. Phys. Earth Planet. Inter. 25:1981;297-356.
7. Geller R.J., Hara T. Two efficient algorithms for iterative linearized inversion of seismic waveform data. Geophys. J. Int. 115:1993;699-710.
8. Geller R.J., Hara T., Tsuboi S. On the equivalence of two methods for computing partial derivatives of seismic waveforms. Geophys. J. Int. 100:1990;153-156.
9. Geller R.J., Hara T., Tsuboi S. On the equivalence of two methods for computing partial derivatives of seismic waveforms-II. Laterally homogeneous initial model. Geophys. J. Int. 102:1990;499-502.
10. Geller R.J., Ohminato T. Computation of synthetic seismograms and their partial derivatives for heterogeneous media with arbitrary natural boundary conditions using the Direct Solution Method. Geophys. J. Int. 116:1994;421-446.
11. Geller R.J., Takeuchi N. A new method for computing highly accurate DSM synthetic seismograms. Geophys. J. Int. 123:1995;449-470.
12. Golub, G.H., Van Loan, C.F., 1989. Matrix Computation. John Hopkins Univ. Press, Baltimore, MD.
13. Hara T. Centroid moment tensor inversion of low-frequency seismic spectra using Green's functions for aspherical Earth models. Geophys. J. Int. 130:1997;251-256.
14. Hara T., Tsuboi S., Geller R.J. Inversion for laterally heterogeneous Earth structure using a laterally heterogeneous starting model: preliminary results. Geophys. J. Int. 104:1991;523-540.
15. Hara T., Tsuboi S., Geller R.J. Inversion for laterally heterogeneous upper mantle S-wave velocity structure using iterative waveform inversion. Geophys. J. Int. 115:1993;667-698.
16. Hudson J.A., Heritage J.R. The use of the Born approximation in seismic scattering problems. Geophys. J. R. Astron. Soc. 66:1981;221-240.
17. Igel, H., Takeuchi, N., Geller, R.J., Megnin, C., Bunge, H.P, Clévédé, E., Dalkolmo, J., Romanowicz, B., 2000. The COSY Project: verification of global seismic modeling algorithms. Phys. Earth Planet. Inter.
18. Isaacson, E., Keller, H.B., 1966. Analysis of Numerical Methods. Wiley, New York.
19. Liu H., Anderson D.L., Kanamori H. Velocity dispersion due to anelasticity: implications for seismology and mantle composition. Geophys. J. R. Astron. Soc. 47:1976;41-58.
20. Lognonné P. Normal modes and seismograms in an anelastic rotating Earth. J. Geophys. Res. 319:1991;20309-20319.
21. Phinney R.A. Theoretical calculation of the spectrum of first arrivals in layered elastic mediums. J. Geophys. Res. 70:1965;5107-5123.
22. Press, W.H., Flannery, B.P., Teukolsky, S.A., Vetterling, W.T., 1986. Numerical Recipes. Cambridge Univ. Press, Cambridge.
23. Takeuchi N., Geller R.J., Cummins P.R. Highly accurate P-SV complete synthetic seismograms using modified DSM operators. Geophys. Res. Lett. 23:1996;1175-1178.
24. Tarantola A. Inversion of seismic reflection data in the acoustic approximation. Geophysics. 49:1984;1259-1266.