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Performance of 3D Depth Migration Algorithms
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 61st EAGE Conference and Exhibition, Jun 1999, cp-132-00378
- ISBN: 978-90-73781-10-8
Abstract
Recursive Pre-Stack Depth Migration in the frequency domgin consist of three steps; forward extrapolation of the source wave field, inverse extrapolation of the measured wave field and imaging at all depth levels. The most compute intensive part is the extrapolation of the wave fields.