Work

Some considerations on the steep-dip finite-difference migration

Year: 1985

Type: report

Abstract: The practical implementation of a steep-dip migration scheme by the finite-difference method is the main concern of this paper.Successful steep-dip migration requires not only an accurate one-way wave equation but also an accurate difference approximation of the differential equation.Accurate one-way equations can be obtained using an optimization method (Lee and Suh, 1985).This optimization method can also be applicable to the derivation of accurate difference operators.This paper describes a practical approach to the steep-dip migration using optimized one-way and difference operators.

Source: Antarctica A Keystone in a Changing World

DOI: 10.3133/ofr85219

Authors: S.Y. Suh, M.W. Lee, J.A. Grow

Institutions: United States Geological Survey, Denver Federal Center

Language: English

Topic: Seismic Imaging and Inversion Techniques

Subfield: Geophysics

Field: Earth and Planetary Sciences

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W1511906366

Cites: 3

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Related to: 10