{"id":"https://openalex.org/W2883781001","doi":"https://doi.org/10.1190/geo2018-0023.1","title":"Isotropic elastic reverse time migration using the phase- and amplitude-corrected vector P- and S-wavefields","display_name":"Isotropic elastic reverse time migration using the phase- and amplitude-corrected vector P- and S-wavefields","publication_year":2018,"publication_date":"2018-07-14","ids":{"openalex":"https://openalex.org/W2883781001","doi":"https://doi.org/10.1190/geo2018-0023.1","mag":"2883781001"},"language":"en","primary_location":{"id":"doi:10.1190/geo2018-0023.1","doi":"https://doi.org/10.1190/geo2018-0023.1","is_oa":false,"landing_page_url":"https://doi.org/10.1190/geo2018-0023.1","pdf_url":null,"source":{"id":"https://openalex.org/S106174089","display_name":"Geophysics","issn_l":"0016-8033","issn":["0016-8033","1942-2156"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316678","host_organization_name":"Society of Exploration Geophysicists","host_organization_lineage":["https://openalex.org/P4310316678"],"host_organization_lineage_names":["Society of Exploration Geophysicists"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067277801","display_name":"Jidong Yang","orcid":"https://orcid.org/0000-0002-6652-5366","observed_orcids":["https://orcid.org/0000-0002-6652-5366","https://orcid.org/0009-0006-8864-7870"]},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jidong Yang","raw_affiliation_strings":["The University of Texas at Dallas 1 , Department of Geosciences, Richardson, Texas, 75080 . E-mail: jidong.yang.china@gmail.com ; hejun.zhu@utdallas.edu ","The University of Texas at Dallas, Department of Geosciences, Richardson, Texas, 75080 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Dallas 1 , Department of Geosciences, Richardson, Texas, 75080 . E-mail: jidong.yang.china@gmail.com ; hejun.zhu@utdallas.edu ","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The University of Texas at Dallas, Department of Geosciences, Richardson, Texas, 75080 USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087032728","display_name":"Hejun Zhu","orcid":"https://orcid.org/0000-0002-7452-075X","observed_orcids":["https://orcid.org/0000-0002-7452-075X"]},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hejun Zhu","raw_affiliation_strings":["The University of Texas at Dallas 1 , Department of Geosciences, Richardson, Texas, 75080 . E-mail: jidong.yang.china@gmail.com ; hejun.zhu@utdallas.edu ","The University of Texas at Dallas, Department of Geosciences, Richardson, Texas, 75080 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Texas at Dallas 1 , Department of Geosciences, Richardson, Texas, 75080 . E-mail: jidong.yang.china@gmail.com ; hejun.zhu@utdallas.edu ","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"The University of Texas at Dallas, Department of Geosciences, Richardson, Texas, 75080 USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344694","display_name":"Wenlong Wang","orcid":"https://orcid.org/0000-0002-0255-6147","observed_orcids":["https://orcid.org/0000-0002-0255-6147"]},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenlong Wang","raw_affiliation_strings":["Harbin Institute of Technology 2 , Department of Mathematics, Harbin 150001, . E-mail: wenlong.wang2015@gmail.com ","Harbin Institute of Technology, Department of Mathematics, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology 2 , Department of Mathematics, Harbin 150001, . E-mail: wenlong.wang2015@gmail.com ","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Harbin Institute of Technology, Department of Mathematics, Harbin 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103082836","display_name":"Yang Zhao","orcid":"https://orcid.org/0000-0001-7683-3699","observed_orcids":["https://orcid.org/0000-0001-7683-3699"]},"institutions":[{"id":"https://openalex.org/I62856769","display_name":"Saudi Aramco (United States)","ror":"https://ror.org/035n7q728","country_code":"US","type":"company","lineage":["https://openalex.org/I4210143841","https://openalex.org/I62856769"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yang Zhao","raw_affiliation_strings":["Aramco Service Company 3 , Houston Research Center, Houston, Texas, 77084 . E-mail: zhaoyangstu@gmail.com ; houzhu.zhang@aramcoservices.com ","Aramco Service Company, Houston Research Center, Houston, Texas, 77084 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aramco Service Company 3 , Houston Research Center, Houston, Texas, 77084 . E-mail: zhaoyangstu@gmail.com ; houzhu.zhang@aramcoservices.com ","institution_ids":["https://openalex.org/I62856769"]},{"raw_affiliation_string":"Aramco Service Company, Houston Research Center, Houston, Texas, 77084 USA","institution_ids":["https://openalex.org/I62856769"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032924064","display_name":"Houzhu Zhang","orcid":"https://orcid.org/0000-0002-7292-2325","observed_orcids":["https://orcid.org/0000-0002-7292-2325"]},"institutions":[{"id":"https://openalex.org/I62856769","display_name":"Saudi Aramco (United States)","ror":"https://ror.org/035n7q728","country_code":"US","type":"company","lineage":["https://openalex.org/I4210143841","https://openalex.org/I62856769"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Houzhu Zhang","raw_affiliation_strings":["Aramco Service Company 3 , Houston Research Center, Houston, Texas, 77084 . E-mail: zhaoyangstu@gmail.com ; houzhu.zhang@aramcoservices.com ","Aramco Service Company, Houston Research Center, Houston, Texas, 77084 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aramco Service Company 3 , Houston Research Center, Houston, Texas, 77084 . E-mail: zhaoyangstu@gmail.com ; houzhu.zhang@aramcoservices.com ","institution_ids":["https://openalex.org/I62856769"]},{"raw_affiliation_string":"Aramco Service Company, Houston Research Center, Houston, Texas, 77084 USA","institution_ids":["https://openalex.org/I62856769"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1968,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":{"value":0.9475874,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"83","issue":"6","first_page":"S489","last_page":"S503"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/elastic-reverse-time-migration","display_name":"elastic reverse time migration","score":0.9649999737739563},{"id":"https://openalex.org/keywords/wavefield-separation","display_name":"wavefield separation","score":0.8889999985694885},{"id":"https://openalex.org/keywords/isotropic-elastic-media","display_name":"isotropic elastic medium","score":0.8149999976158142},{"id":"https://openalex.org/keywords/phase-correction","display_name":"phase correction","score":0.5230000019073486},{"id":"https://openalex.org/keywords/amplitude-scaling","display_name":"amplitude scaling","score":0.8880000114440918},{"id":"https://openalex.org/keywords/crosstalk-artifacts","display_name":"crosstalk artifacts","score":0.7020000219345093},{"id":"https://openalex.org/keywords/helmholtz-decomposition","display_name":"Helmholtz decomposition","score":0.9179999828338623},{"id":"https://openalex.org/keywords/computational-cost-reduction","display_name":"computational complexity reduction","score":0.5820000171661377},{"id":"https://openalex.org/keywords/amplitude-accuracy","display_name":"amplitude accuracy","score":0.4259999990463257}],"concepts":[{"id":"https://openalex.org/C118496448","wikidata":"https://www.wikidata.org/wiki/Q2111620","display_name":"Seismic migration","level":2,"score":0.6609911322593689},{"id":"https://openalex.org/C18591234","wikidata":"https://www.wikidata.org/wiki/Q860615","display_name":"Helmholtz equation","level":3,"score":0.6413414478302002},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5814681053161621},{"id":"https://openalex.org/C184050105","wikidata":"https://www.wikidata.org/wiki/Q273163","display_name":"Isotropy","level":2,"score":0.434567928314209},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4336888790130615},{"id":"https://openalex.org/C27592594","wikidata":"https://www.wikidata.org/wiki/Q865821","display_name":"Helmholtz free energy","level":2,"score":0.43019014596939087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4211677014827728},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4024863839149475},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3882947564125061},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30149662494659424},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2654317021369934},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2320152223110199},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.1836736798286438},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1190/geo2018-0023.1","doi":"https://doi.org/10.1190/geo2018-0023.1","is_oa":false,"landing_page_url":"https://doi.org/10.1190/geo2018-0023.1","pdf_url":null,"source":{"id":"https://openalex.org/S106174089","display_name":"Geophysics","issn_l":"0016-8033","issn":["0016-8033","1942-2156"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-1","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316678","host_organization_name":"Society of Exploration Geophysicists","host_organization_lineage":["https://openalex.org/P4310316678"],"host_organization_lineage_names":["Society of Exploration Geophysicists"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1593527211","https://openalex.org/W1680192531","https://openalex.org/W1873504870","https://openalex.org/W1882757192","https://openalex.org/W1949321882","https://openalex.org/W1978931097","https://openalex.org/W1981530104","https://openalex.org/W1985883290","https://openalex.org/W1994071322","https://openalex.org/W2008725491","https://openalex.org/W2015288899","https://openalex.org/W2015975689","https://openalex.org/W2018902685","https://openalex.org/W2019340402","https://openalex.org/W2021659570","https://openalex.org/W2024047297","https://openalex.org/W2032231305","https://openalex.org/W2033911775","https://openalex.org/W2040875256","https://openalex.org/W2044760503","https://openalex.org/W2046000651","https://openalex.org/W2060587093","https://openalex.org/W2068549956","https://openalex.org/W2078878315","https://openalex.org/W2084896339","https://openalex.org/W2086433404","https://openalex.org/W2101465314","https://openalex.org/W2110860333","https://openalex.org/W2118339697","https://openalex.org/W2126720920","https://openalex.org/W2128581643","https://openalex.org/W2133087658","https://openalex.org/W2136926344","https://openalex.org/W2140714605","https://openalex.org/W2143526848","https://openalex.org/W2147294606","https://openalex.org/W2150072505","https://openalex.org/W2155485961","https://openalex.org/W2156567820","https://openalex.org/W2163591093","https://openalex.org/W2169244543","https://openalex.org/W2171071040","https://openalex.org/W2239080117","https://openalex.org/W2279357382","https://openalex.org/W2280298008","https://openalex.org/W2282394025","https://openalex.org/W2333523951","https://openalex.org/W2511029358","https://openalex.org/W2588571271","https://openalex.org/W2590052657","https://openalex.org/W2591144099","https://openalex.org/W2607381988","https://openalex.org/W2749930259","https://openalex.org/W2755239163","https://openalex.org/W2766438434","https://openalex.org/W2769818575","https://openalex.org/W2803430237","https://openalex.org/W4250135891"],"related_works":["https://openalex.org/W2980454485","https://openalex.org/W2970090688","https://openalex.org/W4291278955","https://openalex.org/W2955985048","https://openalex.org/W7163592553","https://openalex.org/W2538358428","https://openalex.org/W2513555253","https://openalex.org/W2755539558","https://openalex.org/W2892230521","https://openalex.org/W2791415200"],"abstract_inverted_index":{"ABSTRACT":[0],"In":[1,169],"elastic":[2,28,88,167],"reverse":[3],"time":[4],"migration":[5],"(RTM),":[6],"wavefield":[7,24,84],"separation":[8,25,85],"is":[9],"an":[10,37,82],"important":[11],"step":[12],"to":[13,132,184,210],"remove":[14],"crosstalk":[15],"artifacts":[16],"and":[17,35,53,75,113,125,136,142,194,204,214],"improve":[18],"imaging":[19,164,176,180,220],"quality.":[20],"State-of-the-art":[21],"techniques":[22],"for":[23,67,87,166,219],"in":[26,97],"isotropic":[27],"media":[29],"include":[30],"using":[31],"the":[32,73,98,103,115,121,139,145,155,172,186,212],"Helmholtz":[33,99],"decomposition":[34],"introducing":[36],"auxiliary":[38],"wave":[39],"equation.":[40],"Although":[41],"these":[42],"two":[43],"approaches":[44],"produce":[45,133],"pure-mode":[46],"vector":[47,94,134,157],"wavefields":[48,119,148],"with":[49,120,138,171,190,199],"correct":[50],"amplitudes,":[51],"phases,":[52],"physical":[54],"units,":[55],"their":[56],"computational":[57,64,152],"costs":[58],"are":[59,208],"still":[60],"high":[61],"under":[62],"current":[63],"capability,":[65],"especially":[66],"3D":[68,205],"large-scale":[69],"problems.":[70],"Based":[71],"on":[72],"P-":[74,124,135],"S-wave":[76,126],"dispersion":[77],"relations,":[78],"we":[79,101,159],"have":[80],"developed":[81],"efficient":[83],"strategy":[86],"RTM.":[89,168],"Instead":[90],"of":[91,105,117,123,188,216],"solving":[92],"a":[93,161,191],"Poisson\u2019s":[95],"equation":[96],"decomposition,":[100],"modify":[102],"phases":[104,141],"source":[106],"wavelet":[107],"as":[108,110,144],"well":[109],"multicomponent":[111],"records":[112],"scale":[114],"amplitudes":[116,143],"extrapolated":[118],"squares":[122],"velocities.":[127],"This":[128],"operation":[129],"allows":[130],"us":[131,183],"S-wavefields":[137],"same":[140],"input":[146],"coupled":[147],"while":[149],"significantly":[150],"reducing":[151],"costs.":[153],"With":[154],"separated":[156],"wavefields,":[158],"implemented":[160],"modified":[162,179],"dot-product":[163,175],"condition":[165,181],"comparison":[170],"previously":[173],"proposed":[174],"condition,":[177],"this":[178],"enables":[182],"eliminate":[185],"effects":[187],"multiplication":[189],"cosine":[192],"function":[193],"hence":[195],"produces":[196],"migrated":[197],"images":[198],"accurate":[200],"amplitudes.":[201],"Several":[202],"2D":[203],"numerical":[206],"examples":[207],"used":[209],"demonstrate":[211],"feasibility":[213],"robustness":[215],"our":[217],"method":[218],"complex":[221],"subsurface":[222],"structures.":[223]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-08-03T00:00:00"}