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Practical Solution on the 3D Eikonal Equation on a Mixed Grid
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 57th EAGE Conference and Exhibition, May 1995, cp-90-00201
- ISBN: 978-90-73781-06-1
Abstract
Calculation of 3D traveltimes is needed for the Kirchoff integral based prestack depth migration. 3D prestack imaging requires a significant large amount of computation where a major part is dedicated to traveltime calculations. Therefore, a practical way for calculating traveltimes is needed.