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Weemstra, C. (author), Draganov, D.S. (author), Ruigrok, E.N. (author), Wapenaar, C.P.A. (author), Gomez, Martín (author)
Generating new seismic responses from existing recordings is generally referred to as seismic interferometry (SI). Conventially, the new responses are retrieved by simple crosscorrelation of recordings made by separate receivers: a first receiver acts as `virtual source' whose response is retrieved at the other receivers. The newly retrieved...
abstract 2016
document
Casas, Augusto (author), Draganov, D.S. (author), Olivera Craig, Victoria Hipatia (author), Manassero, Maria Constanza (author), Badi, Gabriela (author), Franco, Luis (author), Ruigrok, E.N. (author), Gomez, Martin (author)
Seismic interferometry (SI) retrieves virtual seismic signals from measurements at two receivers from surrounding sources. Studies have demonstrated that SI can image subsurface reflectivity. Claerbout (1968) showed that the reflection response can be obtained by autocorrelating the transmission response assuming a 1-D acoustic medium. Migration...
abstract 2016
document
Weemstra, C. (author), Draganov, D.S. (author), Ruigrok, E.N. (author), Hunziker, J.W. (author), Gomez, Martin (author), Wapenaar, C.P.A. (author)
Obtaining new seismic responses from existing recordings is generally referred to as seismic interferometry (SI). Conventionally, these seismic interferometric responses are retrieved by simple crosscorrelation of recordings made<br/>by separate receivers: a first receiver acts as a 'virtual source' whose response is retrieved at the other...
abstract 2016
document
Casas, Augusto (author), Draganov, D.S. (author), Olivera Craig, Victoria Hipatia (author), Manassero, Maria Constanza (author), Badi, Gabriela (author), Franco, L (author), Gomez, Martin (author), Ruigrok, E.N. (author)
Seismic interferometry (SI) studies the interference phenomenon between pairs of signals in order to obtain information from the differences between them. SI is now regularly used in exploration and global seismology with active and/or passive sources, i.e., artificial sources (dynamite, vibroseis, sledge hammer, etc.) or natural sources ...
abstract 2016
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