Anisotropic corrections and parameter estimation after prestack depth migration

Moshe Reshef, Murray Roth

Research output: Contribution to conferencePaperpeer-review

Abstract

A method for applying anisotropic corrections after isotropic prestack depth migration is presented. A special post-migration CIG ordering is used to enable anisotropic parameter estimation without iterative PSDM. The optimal anisotropic parameters can be used to perform a final anisotropic PSDM or to apply a residual correction to the isotropically migrated data. The method is demonstrated in a VTI media.

Original languageEnglish
StatePublished - 2003
Event2003 Society of Exploration Geophysicists Annual Meeting, SEG 2003 - Dallas, United States
Duration: 26 Oct 200331 Oct 2003

Conference

Conference2003 Society of Exploration Geophysicists Annual Meeting, SEG 2003
Country/TerritoryUnited States
CityDallas
Period26/10/0331/10/03

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