Multi-source least-squares migration of marine data
dc.contributor.author | Wang, Xin | |
dc.contributor.author | Schuster, Gerard T. | |
dc.date.accessioned | 2016-01-18T07:54:08Z | |
dc.date.available | 2016-01-18T07:54:08Z | |
dc.date.issued | 2012-10-25 | |
dc.identifier.citation | Wang, 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.doi | 10.1190/segam2012-1092.1 | |
dc.identifier.uri | http://hdl.handle.net/10754/593660 | |
dc.description.abstract | Kirchhoff 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.publisher | Society of Exploration Geophysicists | |
dc.relation.url | http://library.seg.org/doi/abs/10.1190/segam2012-1092.1 | |
dc.subject | least squares | |
dc.subject | marine | |
dc.subject | migration | |
dc.subject | high-resolution | |
dc.subject | Kirchhoff | |
dc.title | Multi-source least-squares migration of marine data | |
dc.type | Conference Paper | |
dc.contributor.department | Center for Subsurface Imaging and Fluid Modeling | |
dc.contributor.department | Earth Science and Engineering Program | |
dc.contributor.department | Physical Science and Engineering (PSE) Division | |
dc.identifier.journal | SEG Technical Program Expanded Abstracts 2012 | |
dc.conference.date | November 4-9, 2012 | |
dc.conference.name | SEG Technical Program Expanded Abstracts 2012 | |
dc.conference.location | Las Vegas, Nevada | |
dc.eprint.version | Publisher's Version/PDF | |
dc.contributor.institution | University of Utah | |
kaust.person | Wang, Xin | |
kaust.person | Schuster, Gerard T. | |
refterms.dateFOA | 2018-06-13T13:55:45Z | |
dc.date.published-online | 2012-10-25 | |
dc.date.published-print | 2012-09 |
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