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dc.contributor.authorWang, Xin
dc.contributor.authorSchuster, Gerard T.
dc.date.accessioned2016-01-18T07:54:08Z
dc.date.available2016-01-18T07:54:08Z
dc.date.issued2012-10-25
dc.identifier.citationWang, X., & Schuster, G. T. (2012). Multi-source least-squares migration of marine data. SEG Technical Program Expanded Abstracts 2012. doi:10.1190/segam2012-1092.1
dc.identifier.doi10.1190/segam2012-1092.1
dc.identifier.urihttp://hdl.handle.net/10754/593660
dc.description.abstractKirchhoff based multi-source least-squares migration (MSLSM) is applied to marine streamer data. To suppress the crosstalk noise from the excitation of multiple sources, a dynamic encoding function (including both time-shifts and polarity changes) is applied to the receiver side traces. Results show that the MSLSM images are of better quality than the standard Kirchhoff migration and reverse time migration images; moreover, the migration artifacts are reduced and image resolution is significantly improved. The computational cost of MSLSM is about the same as conventional least-squares migration, but its IO cost is significantly decreased.
dc.publisherSociety of Exploration Geophysicists
dc.relation.urlhttp://library.seg.org/doi/abs/10.1190/segam2012-1092.1
dc.subjectleast squares
dc.subjectmarine
dc.subjectmigration
dc.subjecthigh-resolution
dc.subjectKirchhoff
dc.titleMulti-source least-squares migration of marine data
dc.typeConference Paper
dc.contributor.departmentCenter for Subsurface Imaging and Fluid Modeling
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalSEG Technical Program Expanded Abstracts 2012
dc.conference.dateNovember 4-9, 2012
dc.conference.nameSEG Technical Program Expanded Abstracts 2012
dc.conference.locationLas Vegas, Nevada
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionUniversity of Utah
kaust.personWang, Xin
kaust.personSchuster, Gerard T.
refterms.dateFOA2018-06-13T13:55:45Z
dc.date.published-online2012-10-25
dc.date.published-print2012-09


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