Zaman, F. D. and Masood, K. (2002) An inversion procedure for the recovery of propagation speed and damping of the medium. Il nuovo cimento C, 25 (3). pp. 263-271. ISSN 1826-9885
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Abstract
We consider the one-dimensional inverse problem of determining variations in propagation speed taking into account damping of the medium. We also consider the inverse problemof recovering variations in damping fromobserv ations of signals which pass through the medium of interest. Our method is based on the linearized inversion associated with Born’s approximation. Thus we assume wave speed and damping are well approximated by the background plus the perturbation. We exploit the high-frequency character of seismic data. Therefore, we use WKBJ Green’s function in deriving our inversion representation.
| Item Type: | Article |
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| Uncontrolled Keywords: | Seismology ; Acoustic properties ; Explosion seismology |
| Subjects: | 500 Scienze naturali e Matematica > 550 Scienze della Terra > 551 Geologia, Idrologia, Meteorologia > 551.2 Vulcani, terremoti, acque termali e gas > 551.22 Terremoti (Classificare qui la Sismologia) (Classificare le onde di maremoto in 551.463) |
| Depositing User: | Marina Spanti |
| Date Deposited: | 12 Mar 2020 12:47 |
| Last Modified: | 12 Mar 2020 12:47 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/14793 |
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