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f Velocity modelling using arrival times from multi-offset VSP: Convergence of constrained models
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, EAGE/SEG Research Workshop 1990, Jul 1990, cp-53-00036
- ISBN: 978-94-6282-136-1
Abstract
Travel time tomography has received much academic and commercial interest in recent years, mainly as a stand-alone technique for delineating velocity anomalies, but also as a means of refining the velocity model used for the migration of conventional reflection data.