Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging
The Earth is an heterogeneous complex media from the mineral composition scale (10−6m) to the global scale ( 106m). The reconstruction of its structure is a quite challenging problem because sampling methodologies are mainly indirect as potential methods (Günther et al., 2006; Rücker et al., 2006),...
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| フォーマット: | Online |
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InTechOpen
2021
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| オンライン･アクセス: | 612671 |
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| author | Tago, J. Cruz-Atienza, V. Chaljub, E. Brossier, R. Coutant, O. Garambois, S. Prieux, V. Operto, S. Mercerat, D. Virieux, J. Ribodetti, A. |
| author_browse | Brossier, R. Chaljub, E. Coutant, O. Cruz-Atienza, V. Garambois, S. Mercerat, D. Operto, S. Prieux, V. Ribodetti, A. Tago, J. Virieux, J. |
| author_facet | Tago, J. Cruz-Atienza, V. Chaljub, E. Brossier, R. Coutant, O. Garambois, S. Prieux, V. Operto, S. Mercerat, D. Virieux, J. Ribodetti, A. |
| author_sort | Tago, J. |
| collection | Directory of Open Access Books |
| description | The Earth is an heterogeneous complex media from the mineral composition scale (10−6m) to the global scale ( 106m). The reconstruction of its structure is a quite challenging problem because sampling methodologies are mainly indirect as potential methods (Günther et al., 2006; Rücker et al., 2006), diffusive methods (Cognon, 1971; Druskin & Knizhnerman, 1988; Goldman & Stover, 1983; Hohmann, 1988; Kuo & Cho, 1980; Oristaglio & Hohmann, 1984) or propagation methods (Alterman & Karal, 1968; Bolt & Smith, 1976; Dablain, 1986; Kelly et al., 1976; Levander, 1988; Marfurt, 1984; Virieux, 1986). Seismic waves belong to the last category. We shall concentrate in this chapter on the forward problem which will be at the heart of any inverse problem for imaging the Earth. The forward problem is dedicated to the estimation of seismic wavefields when one knows the medium properties while the inverse problem is devoted to the estimation of medium properties from recorded seismic wavefields. |
| format | Online |
| id | doab-20.500.12854ir-33722 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | InTechOpen |
| publisherStr | InTechOpen |
| record_format | ojs |
| spelling | doab-20.500.12854ir-337222025-05-08T11:21:41Z Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging Tago, J. Cruz-Atienza, V. Chaljub, E. Brossier, R. Coutant, O. Garambois, S. Prieux, V. Operto, S. Mercerat, D. Virieux, J. Ribodetti, A. seismic wave geophysical imaging seismic wave geophysical imaging Boundary value problem Finite element method Free surface Frequency domain Seismology Time domain Velocity The Earth is an heterogeneous complex media from the mineral composition scale (10−6m) to the global scale ( 106m). The reconstruction of its structure is a quite challenging problem because sampling methodologies are mainly indirect as potential methods (Günther et al., 2006; Rücker et al., 2006), diffusive methods (Cognon, 1971; Druskin & Knizhnerman, 1988; Goldman & Stover, 1983; Hohmann, 1988; Kuo & Cho, 1980; Oristaglio & Hohmann, 1984) or propagation methods (Alterman & Karal, 1968; Bolt & Smith, 1976; Dablain, 1986; Kelly et al., 1976; Levander, 1988; Marfurt, 1984; Virieux, 1986). Seismic waves belong to the last category. We shall concentrate in this chapter on the forward problem which will be at the heart of any inverse problem for imaging the Earth. The forward problem is dedicated to the estimation of seismic wavefields when one knows the medium properties while the inverse problem is devoted to the estimation of medium properties from recorded seismic wavefields. 2021-02-10T12:58:18Z 2019-10-04 14:41:34 2020-04-01T14:06:32Z 2016-08-01 23:55 2019-10-04 14:41:34 2020-04-01T14:06:32Z 2016-12-31 23:55:55 2019-10-04 14:41:34 2020-04-01T14:06:32Z 2012 chapter 612671 OCN: 1030818907 http://library.oapen.org/handle/20.500.12657/32319 https://directory.doabooks.org/handle/20.500.12854/33722 eng open access image/jpeg image/jpeg image/jpeg image/jpeg image/jpeg n/a n/a n/a n/a n/a https://library.oapen.org/bitstream/20.500.12657/32319/1/612671.pdf https://library.oapen.org/bitstream/20.500.12657/32319/1/612671.pdf https://library.oapen.org/bitstream/20.500.12657/32319/1/612671.pdf https://library.oapen.org/bitstream/20.500.12657/32319/1/612671.pdf https://library.oapen.org/bitstream/20.500.12657/32319/1/612671.pdf InTechOpen 10.5772/1400 10.5772/1400 035ecc65-6737-43cf-a13a-6bdf67ce01f4 Seismic Waves - Research and Analysis FP7 Ideas: European Research Council 7292b17b-f01a-4016-94d3-d7fb5ef9fb79 European Research Council (ERC) EU collection 226837 FP7 open access |
| spellingShingle | seismic wave geophysical imaging seismic wave geophysical imaging Boundary value problem Finite element method Free surface Frequency domain Seismology Time domain Velocity Tago, J. Cruz-Atienza, V. Chaljub, E. Brossier, R. Coutant, O. Garambois, S. Prieux, V. Operto, S. Mercerat, D. Virieux, J. Ribodetti, A. Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title | Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title_full | Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title_fullStr | Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title_full_unstemmed | Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title_short | Chapter 13 Modelling Seismic Wave Propagation for Geophysical Imaging |
| title_sort | chapter 13 modelling seismic wave propagation for geophysical imaging |
| topic | seismic wave geophysical imaging seismic wave geophysical imaging Boundary value problem Finite element method Free surface Frequency domain Seismology Time domain Velocity |
| topic_facet | seismic wave geophysical imaging seismic wave geophysical imaging Boundary value problem Finite element method Free surface Frequency domain Seismology Time domain Velocity |
| url | 612671 |
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