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Local stack and kinematic migration of seismic reflection data.
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Geophysics of the 21st Century - The Leap into the Future, Sep 2003, cp-38-00118
Abstract
A method of seismic reflection traveltimes inversion is presented that is applicable to sonobuoy or<br>ocean bottom seismometer marine seismic data. An extension of local slant stack is used to improve signal/<br>noise ratio, to calculate reflection traveltimes and to obtain stacked seismic traces. The inversion method<br>is applied to transform stacked traces to depth cross-section. I illustrate the method with a sonobuoy data.