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Geometric Analysis of Seismic Imaging Operators and Continuation Operators
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 5th EAGE St.Petersburg International Conference and Exhibition on Geosciences - Making the Most of the Earths Resources, Apr 2012, cp-283-00047
- ISBN: 978-90-73834-23-1
Abstract
In this paper we provide an overview of some concepts and results by S.V.Goldin in the field of geometric theory of seismic imaging. Then we present some recent results on velocity continuation of seismic images developing his ideas. We will provide a few examples of Hamiltonians describing propagation of singularities during a velocity continuation of seismic (extended) images and propagation of isochrones in the framework of constant-offset migration.