{"id":"https://openalex.org/W4407316563","doi":"https://doi.org/10.1109/tgrs.2025.3538795","title":"A Multivariate Geometric Equivalent Transformation (MGET) Method for Efficient Kernel Function Calculation in the Inversion of Gravity Data With Undulating Observation Surface","display_name":"A Multivariate Geometric Equivalent Transformation (MGET) Method for Efficient Kernel Function Calculation in the Inversion of Gravity Data With Undulating Observation Surface","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4407316563","doi":"https://doi.org/10.1109/tgrs.2025.3538795"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3538795","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3538795","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","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":null,"display_name":"Zhewei Zhang","orcid":"https://orcid.org/0009-0003-8480-5171"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhewei Zhang","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0009-0003-8480-5171","affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046808100","display_name":"Guoqing Ma","orcid":"https://orcid.org/0000-0001-5621-9296"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqing Ma","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0000-0001-5621-9296","affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100340081","display_name":"Lili Li","orcid":"https://orcid.org/0000-0003-1745-1441"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lili Li","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0000-0003-1745-1441","affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002453259","display_name":"Qingfa Meng","orcid":"https://orcid.org/0000-0002-1478-9212"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingfa Meng","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0000-0002-1478-9212","affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111429451","display_name":"Ruiyan Li","orcid":null},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruiyan Li","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":"https://orcid.org/0009-0001-7975-4280","affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101747029","display_name":"Shikai Wang","orcid":"https://orcid.org/0000-0003-2954-9542"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shikai Wang","raw_affiliation_strings":["College of Geoexploration Science and Technology, Jilin University, Changchun, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Geoexploration Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716","https://openalex.org/I4210134929"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01319857,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11801","display_name":"Reservoir Engineering and Simulation Methods","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.671722948551178},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.6004908680915833},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.5379859209060669},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4904603660106659},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.41475093364715576},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.37652820348739624},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3385576903820038},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30056631565093994},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1213233470916748},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.08664873242378235}],"concepts":[{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.671722948551178},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6004908680915833},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.5379859209060669},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4904603660106659},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.41475093364715576},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.37652820348739624},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3385576903820038},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30056631565093994},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1213233470916748},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.08664873242378235},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3538795","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3538795","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G3207493509","display_name":null,"funder_award_id":"42474188","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8770160187","display_name":null,"funder_award_id":"2023YFC2906904","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W788172116","https://openalex.org/W1976313829","https://openalex.org/W2020219450","https://openalex.org/W2039284970","https://openalex.org/W2046726255","https://openalex.org/W2097708453","https://openalex.org/W2111238034","https://openalex.org/W2126105483","https://openalex.org/W2130284218","https://openalex.org/W2145592602","https://openalex.org/W2150226675","https://openalex.org/W2194564986","https://openalex.org/W2204570015","https://openalex.org/W2253475287","https://openalex.org/W2265617928","https://openalex.org/W2332990274","https://openalex.org/W2340199256","https://openalex.org/W2354476972","https://openalex.org/W2789261340","https://openalex.org/W2901312771","https://openalex.org/W2911787273","https://openalex.org/W3015644587","https://openalex.org/W3023946244","https://openalex.org/W3049664658","https://openalex.org/W3162176955","https://openalex.org/W4210328177","https://openalex.org/W6982213255","https://openalex.org/W7027926138","https://openalex.org/W7071145355"],"related_works":["https://openalex.org/W2406638334","https://openalex.org/W1991765889","https://openalex.org/W1990068454","https://openalex.org/W2472172556","https://openalex.org/W1570805059","https://openalex.org/W2357266745","https://openalex.org/W1578824628","https://openalex.org/W1980470275","https://openalex.org/W4390961098","https://openalex.org/W2324780611"],"abstract_inverted_index":{"The":[0],"observation":[1,67],"surface":[2,33,68],"of":[3,14,26,46,80,106,117,139],"gravity":[4,15,118,168],"data":[5,16,169],"is":[6,17,34,143],"often":[7],"undulating,":[8],"and":[9,90,103,109,133,135,150,158,179],"the":[10,22,27,31,43,61,77,81,100,104,113,123,128,136,140,151,163,176],"density":[11,71,114,152],"inversion":[12,45,72,115,153],"efficiency":[13,25,116,138],"seriously":[18],"reduced":[19],"due":[20],"to":[21,40,42,58,166,174,184],"low":[23],"computational":[24,137],"kernel":[28,62,82,107,124,141],"function":[29,83,142],"when":[30],"undulating":[32,66],"considered,":[35],"which":[36,98],"makes":[37],"it":[38],"impossible":[39],"apply":[41,162],"detailed":[44],"large-scale":[47],"data.":[48,119],"We":[49,74],"proposed":[50],"a":[51,94],"multivariate":[52],"geometric":[53],"equivalent":[54],"transformation":[55],"(MGET)":[56],"method":[57,130,165],"rapidly":[59],"compute":[60],"matrix":[63],"with":[64,93],"an":[65],"for":[69,84],"improving":[70],"efficiency.":[73],"first":[75],"build":[76],"equivalence":[78],"relation":[79],"different":[85],"grid":[86,88],"nodes,":[87],"cells,":[89],"adjacent":[91],"layers":[92],"structured":[95],"hexahedron":[96],"mesh,":[97],"reduces":[99],"computation":[101],"time":[102],"number":[105],"function,":[108],"can":[110,154],"significantly":[111],"improve":[112],"Tests":[120],"show":[121],"that":[122],"matrices":[125],"computed":[126],"by":[127,145],"MGET":[129,164],"are":[131],"accurate":[132],"efficient,":[134],"improved":[144],"more":[146],"than":[147],"ten":[148],"times,":[149],"be":[155],"performed":[156],"efficiently":[157],"quickly.":[159],"Finally,":[160],"we":[161],"real":[167],"from":[170],"Harbin":[171],"City,":[172],"China,":[173],"obtain":[175],"fault":[177],"distribution":[178],"trends.":[180],"This":[181],"will":[182],"contribute":[183],"future":[185],"city":[186],"construction":[187],"planning.":[188]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}