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Cross-Hole Tomography Using Seismic Interferometry
68th EAGE Conference and Exhibition incorporating SPE EUROPEC 2006, 2006The Virtual Source (VS) is a kind of Seismic Interferometry and synthesizes a new seismic record whose source comes from a receiver location by processing cross-correlation to plural records. We make experiments in the laboratory and simulations in order to synthesize a VS data from records between cross-holes, and confirm this data can be used for ...
K. Torii +7 more
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Studying seismic events via satellite interferometry
Eighth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2020), 2020Satellite radar instruments deliver SAR data that are able to provide information on the magnitude of ground motions in range of centimeters. Such information is of extreme importance is assessing the consequences of natural or man-made disasters. Since earthquakes are occurring constantly and are not possible to predict it is recognized that any ...
Hristo Nikolov +2 more
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Efficient Computation of Passive Seismic Interferometry
69th EAGE Conference and Exhibition incorporating SPE EUROPEC 2007, 2007P214 Efficient Computation of Passive Seismic Interferometry J.W. Thorbecke* (Delft University of Technology) & G.G. Drijkoningen (Delft University of Technology) SUMMARY Seismic interferometry is from a computationally point of view based on cross-correlating two signals. One application of seismic interferometry lies in passive seismics.
J. W. Thorbecke, G. G. Drijkoningen
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Seismic interferometry by tangent‐phase correction
Geophysical Prospecting, 2014ABSTRACTWe present a modified interferometry method based on local tangent‐phase analysis, which corrects the cross‐correlated data before summation. The approach makes it possible to synthesize virtual signals usually vanishing in the conventional seismic interferometry summation.
Flavio Poletto +3 more
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Exploration Geophysics, 2019
If seismic interferometry is to be applied to a strong ground motion record, the number of available records is limited, compared with the number of ambient noise records. To begin with, we investigated the characteristics of the autocorrelation function
K. Chimoto, H. Yamanaka
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If seismic interferometry is to be applied to a strong ground motion record, the number of available records is limited, compared with the number of ambient noise records. To begin with, we investigated the characteristics of the autocorrelation function
K. Chimoto, H. Yamanaka
semanticscholar +1 more source
Seismic Interferometry with Underground Moving Source
68th EAGE Conference and Exhibition incorporating SPE EUROPEC 2006, 2006SUMMARY The reflection response can be obtained by the cross-correlation of the transmission responses, which is called "seismic interferometry". We apply this technique to the field data observed by using several different seismic sources. In this paper, we introduce a result of the field examination done toward practical use of the seismic ...
K. Shiraishi +4 more
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Bulletin of The Seismological Society of America (BSSA), 2019
In this article, we propose an interpretation of the propagation velocities of the pulse wave obtained in vertical structures through seismic interferometry by deconvolution.
P. Guéguen +2 more
semanticscholar +1 more source
In this article, we propose an interpretation of the propagation velocities of the pulse wave obtained in vertical structures through seismic interferometry by deconvolution.
P. Guéguen +2 more
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The critical angle in seismic interferometry
SEG Technical Program Expanded Abstracts 2008, 2008Limitations with respect to the characteristics and distribution of sources are inherent to any field seismic experiment, but in seismic interferometry these lead to spurious waves. Instead of trying to eliminate, filter or otherwise suppress spurious waves, crosscorrelation of receivers in a refraction experiment indicate we can take advantage of ...
Kasper van Wijk +4 more
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Global-scale seismic interferometry
2018Applying seismic reflection imaging on a global scale is hard due to the (locally) sparse source distribution. We approach this problem with seismic interferometry (SI). In this paper, we derive an expression for global-scale SI and test it on a simplified 2D acoustic lossless Earth model. When we use responses from sources placed all around the model,
Ruigrok, Elmer +3 more
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Seismic interferometry by midpoint integration
2012Geoscience ...
Ruigrok, E.N. (author) +2 more
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