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Correcting Long-Wavelength Traveltime Distortion in the Presence of Inhomogeneous Permafrost Using Grid-Based Tomography
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 2nd EAGE St Petersburg International Conference and Exhibition on Geosciences, Oct 2006, cp-20-00064
- ISBN: 978-90-73781-64-1
Abstract
This paper describes a process of depth-velocity model building in the shallow subsurface using grid-based tomography in order to properly compensate for the long-wavelength distortion in the traveltimes.