Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 변중무 | - |
dc.date.accessioned | 2018-03-14T06:57:39Z | - |
dc.date.available | 2018-03-14T06:57:39Z | - |
dc.date.issued | 2014-07 | - |
dc.identifier.citation | Journal of Applied Geophysics, July 2014, 106, P.14-22 | en_US |
dc.identifier.issn | 0926-9851 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0926985114001037?via%3Dihub | - |
dc.description.abstract | Seismic interferometry is a technique for generating new seismic responses by cross-correlating seismic observations at different receiver locations that is gaining popularity for imaging and monitoring subsurface structures below a complex overburden. In seismic interferometry, extracting an exact response is an important issue. The energy of a stationary zone contributes to the collection of correct events, but the energy of a nonstationary zone causes spurious events. The cross-correlation gather has both stationary energy and nonstationary energy. If the nonstationary energy in the cross-correlation gather is not canceled out during stacking, it introduces spurious events in the stacked result. In this study, we present a simple and effective method for suppressing the spurious events that occur during the generation of virtual source data by using f-k filtering with edge muting. In a test using synthetic multicomponent data created under the geometry of the Ocean Bottom Cable survey, the proposed method successfully suppressed spurious events in multicomponent interferometric data. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Human Resources Development program (No. 20134010200520) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea Government Ministry of Trade, Industry and Energy. We also thank ION-GX Technology for allowing us to use GXII. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Science B.V | en_US |
dc.subject | Seismic interferometry | en_US |
dc.subject | Virtual source method | en_US |
dc.subject | Cross-correlation | en_US |
dc.subject | f-k filtering | en_US |
dc.subject | Spurious event | en_US |
dc.title | Effective suppression of spurious events when generating reflected P- and PS-wave data using seismic interferometry | en_US |
dc.type | Article | en_US |
dc.relation.volume | 106 | - |
dc.identifier.doi | 10.1016/j.jappgeo.2014.04.002 | - |
dc.relation.page | 14-22 | - |
dc.relation.journal | JOURNAL OF APPLIED GEOPHYSICS | - |
dc.contributor.googleauthor | Jeong, Soocheol | - |
dc.contributor.googleauthor | Byun, Joongmoo | - |
dc.relation.code | 2014032366 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | jbyun | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.