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Unified Green's Function Representation for Interferometry
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007, Jun 2007, cp-27-00068
- ISBN: 978-90-73781-54-2
Abstract
B031 Unified Green's Function Representation for Interferometry K. Wapenaar* (Delft University of Technology) E. Slob (Delft University of Technology) R. Snieder (Colorado School of Mines) D. Draganov (Delft University of Technology) J. Thorbecke (Delft University of Technology) J. van der Neut (Delft University of Technology) & S. de Ridder (Delft University of Technology) SUMMARY It has been shown by many authors that the cross-correlation of two acoustic wave field recordings yields the Green's function between these receivers (in geophysics this is also known as ‘seismic interferometry’). Recently the theory has been extended for situations where time-reversal invariance does not hold