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dc.contributor.authorWang, Guanchao
dc.contributor.authorAlkhalifah, Tariq Ali
dc.contributor.authorWang, Shangxu
dc.date.accessioned2020-09-10T07:07:47Z
dc.date.available2020-09-10T07:07:47Z
dc.date.issued2020
dc.date.submitted2020-03-11
dc.identifier.citationWang, G., Alkhalifah, T., & Wang, S. (2020). Enhancing Low-Wavenumber Information in Reflection Waveform Inversion by the Energy Norm Born Scattering. IEEE Geoscience and Remote Sensing Letters, 1–5. doi:10.1109/lgrs.2020.3019536
dc.identifier.issn1558-0571
dc.identifier.doi10.1109/LGRS.2020.3019536
dc.identifier.urihttp://hdl.handle.net/10754/665058
dc.description.abstractFull waveform inversion (FWI) plays a central role in the field of exploration geophysics due to its potential in recovering the properties of the subsurface at a high resolution. A starting model with ample long wavelength components is essential for the success of most FWI algorithms. Reflection waveform inversion (RWI) is one popular way to invert for the long wavelength velocity components from the short offset seismic data by decomposing the gradient of FWI into migration and tomographic terms. However, the transmitted part of Born scattering in conventional RWI still produces high-wavenumber artifacts, which would hinder its convergence. Thus, in this letter, an efficient nontransmission energy norm Born scattering is used in RWI to overcome the drawbacks of conventional RWI. Finally, we use numerical examples to show that the energy norm Born scattering can provide clean reflection energy from the reflector and enhance the low-wavenumber information in the RWI gradient.
dc.description.sponsorshipGuanchao Wang wishes to thank the China Scholarship Council for support to study abroad and the Seismic Wave Analysis Group (SWAG) in King Abdullah University of Science and Technology (KAUST) for the collaborative environment.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttps://ieeexplore.ieee.org/document/9187558/
dc.relation.urlhttps://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9187558
dc.rights(c) 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
dc.subjectEnergy norm Born scattering
dc.subjectfull waveform inversion (FWI)
dc.subjectlow-wavenumber information
dc.subjectreflection waveform inversion (RWI)
dc.subjectreflection wavepath.
dc.titleEnhancing Low-Wavenumber Information in Reflection Waveform Inversion by the Energy Norm Born Scattering
dc.typeArticle
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentSeismic Wave Analysis Group
dc.identifier.journalIEEE Geoscience and Remote Sensing Letters
dc.eprint.versionPost-print
dc.contributor.institutionChina Railway Design Corporation, Tianjin 300142, China, and also with the National Engineering Laboratory for Digital Construction and Evaluation Technology of Urban Rail Transit, Tianjin 300251, China
dc.contributor.institutionState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum-Beijing (CUPB), Beijing 102249, China, and also with the Key Laboratory of Geophysical Exploration, CNPC, Beijing 100007, China.
dc.identifier.pages1-5
kaust.personAlkhalifah, Tariq Ali
dc.date.accepted2020-07-09
refterms.dateFOA2020-09-13T05:36:48Z
kaust.acknowledged.supportUnitSeismic Wave Analysis Group (SWAG)


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