Seismic modeling and imaging based upo
- journal_title：The Leading Edge
- Contributor：Yang Luo ; Hejun Zhu ; Tarje Nissen-Meyer ; Christina Morency ; Jeroen Tromp
- Publisher：Society of Exploration Geophysicists
- Date：2009-
- Format：text/html
- Language：en
- Identifier：10.1190/1.3124932
- journal_abbrev：The Leading Edge
- issn：1070-485X
- volume：28
- issue：5
- firstpage：568
- section：Special section: Seismic modeling
摘要
The overarching goal of exploration geophysics is to map or “image” geological structures. Seismic migration, which attempts to map reflected and/or refracted signals to their actual spatial origin, plays a central role in imaging. Migration techniques are frequently based upon approximations to the seismic wave equation (e.g., ray-theory-based Kirchhoff migration or acoustic/first-arrival wavefield continuation methods).