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Riemannian Wavefield Extrapolation of Seismic DataNormal access

Authors: J. Shragge, P. Sava, G. Shan, B. Biondi and S. Fomel
Event name: 4th Congress of the Balkan Geophysical Society
Session: Seismic Acquisition and Processing
Publication date: 09 October 2005
Organisations: SRG, SEG, BGS, EAGE
Language: English
Info: Extended abstract, PDF ( 314.67Kb )
Price: € 20

Summary:
O4 - 01 SEISMIC ACQUISITION & PROCESSING RIEMANNIAN WAVEFIELD EXTRAPOLATION OF SEISMIC DATA 1 1 2 1 1 2 Jeffrey Shragge Paul Sava Guojian Shan Biondo Biondi Sergey Fomel 1 Stanford University Stanford CA USA 2 Bureau of Economic Geology UT Austin Austin TX USA Summary Images of Earth structure are created through seismic wavefield extrapolation which extends surface-recorded data to depth through application of a wave-equation operator. The one-way extrapolation operators are derived from the acoustic wave-equation dispersion relation and are usually defined in a Cartesian coordinate system with a vertical extrapolation axis. Riemannian wavefield extrapolation (RWE) is a


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