Kirchhoff prestack depth migration in 3-D models: Comparison of triclinic anisotropy with simpler anisotropies
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10100624" target="_blank" >RIV/00216208:11320/11:10100624 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Kirchhoff prestack depth migration in 3-D models: Comparison of triclinic anisotropy with simpler anisotropies
Original language description
We apply the Kirchhoff prestack depth migration to the calculation of migrated sections in 3-D simple anisotropic homogeneous velocity models. We generate recorded wave field in models composed of two homogeneous layers separated by one non-inclined or inclined curved interface. The anisotropy in the upper layer is triclinic. We test Kirchhoff prestack depth migration in velocity models with different types of anisotropy: a triclinic anisotropic medium, an isotropic medium, transversely isotropic mediawith a horizontal (HTI) and vertical (VTI) symmetry axis. We show errors of migrated interface caused by inaccurate velocity models used for migration. The study is limited to P-waves
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
DC - Seismology, volcanology and Earth structure
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP210%2F10%2F0736" target="_blank" >GAP210/10/0736: New trends in ray methods - part 4</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů