Two approaches to the problem of ray seismic tomography
Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization the eikonal equation and produce two approaches i...
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| Date: | 2015 |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | Russian |
| Published: |
S. Subbotin Institute of Geophysics of the NAS of Ukraine
2015
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| Subjects: | |
| Online Access: | https://journals.uran.ua/geofizicheskiy/article/view/111330 |
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| Journal Title: | Geofizicheskiy Zhurnal |
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Geofizicheskiy Zhurnal| _version_ | 1866301492874444800 |
|---|---|
| author | Tsvetkova, T.A. |
| author_facet | Tsvetkova, T.A. |
| author_sort | Tsvetkova, T.A. |
| baseUrl_str | https://journals.uran.ua/geofizicheskiy/oai |
| collection | OJS |
| datestamp_date | 2020-10-07T11:41:07Z |
| description | Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization the eikonal equation and produce two approaches in the problems of seismic tomography: a classical Lavrentyev— Romanov linearization and the Taylor approximation. |
| doi_str_mv | 10.24028/gzh.0203-3100.v37i1.2015.111330 |
| first_indexed | 2025-07-17T11:05:49Z |
| format | Article |
| id | journalsuranua-geofizicheskiy-article-111330 |
| institution | Geofizicheskiy Zhurnal |
| keywords_txt_mv | keywords |
| language | Russian |
| last_indexed | 2025-07-17T11:05:49Z |
| publishDate | 2015 |
| publisher | S. Subbotin Institute of Geophysics of the NAS of Ukraine |
| record_format | ojs |
| spelling | journalsuranua-geofizicheskiy-article-1113302020-10-07T11:41:07Z Two approaches to the problem of ray seismic tomography Tsvetkova, T.A. geotomography nonlinearity geometrical seismics Lavrentyev—Romanov linearization the Taylor approximation Approximation of nonlinear geophysical medium as a linear one substantiates a transition to geometrical seismics based on geometric optics. Conditions, necessary and sufficient for application of geometrical optics bring possibility of linearization the eikonal equation and produce two approaches in the problems of seismic tomography: a classical Lavrentyev— Romanov linearization and the Taylor approximation. S. Subbotin Institute of Geophysics of the NAS of Ukraine 2015-02-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/111330 10.24028/gzh.0203-3100.v37i1.2015.111330 Geofizicheskiy Zhurnal; Vol. 37 No. 1 (2015); 121-133 Геофизический журнал; Том 37 № 1 (2015); 121-133 Геофізичний журнал; Том 37 № 1 (2015); 121-133 2524-1052 0203-3100 ru https://journals.uran.ua/geofizicheskiy/article/view/111330/106326 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| spellingShingle | geotomography nonlinearity geometrical seismics Lavrentyev—Romanov linearization the Taylor approximation Tsvetkova, T.A. Two approaches to the problem of ray seismic tomography |
| title | Two approaches to the problem of ray seismic tomography |
| title_full | Two approaches to the problem of ray seismic tomography |
| title_fullStr | Two approaches to the problem of ray seismic tomography |
| title_full_unstemmed | Two approaches to the problem of ray seismic tomography |
| title_short | Two approaches to the problem of ray seismic tomography |
| title_sort | two approaches to the problem of ray seismic tomography |
| topic | geotomography nonlinearity geometrical seismics Lavrentyev—Romanov linearization the Taylor approximation |
| topic_facet | geotomography nonlinearity geometrical seismics Lavrentyev—Romanov linearization the Taylor approximation |
| url | https://journals.uran.ua/geofizicheskiy/article/view/111330 |
| work_keys_str_mv | AT tsvetkovata twoapproachestotheproblemofrayseismictomography |