Anisotropic corrections and parameter estimation after prestack depth migration

Moshe Reshef*, Murray Roth

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


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
Pages (from-to)969-972
Number of pages4
JournalSEG Technical Program Expanded Abstracts
Issue number1
StatePublished - 1 Jan 2003


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