{"id":"https://openalex.org/W4405441305","doi":"https://doi.org/10.1109/tgrs.2024.3517633","title":"3-D Adaptive Multinary Inversion of Magnetotelluric Data Using Unstructured Tetrahedral Mesh","display_name":"3-D Adaptive Multinary Inversion of Magnetotelluric Data Using Unstructured Tetrahedral Mesh","publication_year":2024,"publication_date":"2024-12-16","ids":{"openalex":"https://openalex.org/W4405441305","doi":"https://doi.org/10.1109/tgrs.2024.3517633"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3517633","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3517633","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":"https://openalex.org/A5103001372","display_name":"Jingtao Xie","orcid":"https://orcid.org/0009-0008-0111-185X"},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingtao Xie","raw_affiliation_strings":["Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":"https://orcid.org/0009-0008-0111-185X","affiliations":[{"raw_affiliation_string":"Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040274451","display_name":"Hongzhu Cai","orcid":"https://orcid.org/0000-0003-2516-2295"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongzhu Cai","raw_affiliation_strings":["School of Geophysics and Geomatics, the Hubei Subsurface Multi-Scale Imaging Key Laboratory, and the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, China","Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-2516-2295","affiliations":[{"raw_affiliation_string":"School of Geophysics and Geomatics, the Hubei Subsurface Multi-Scale Imaging Key Laboratory, and the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100632278","display_name":"Bozhi Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bozhi Ren","raw_affiliation_strings":["Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103862102","display_name":"Tianchun Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianchun Yang","raw_affiliation_strings":["Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010643432","display_name":"Jianping Liao","orcid":"https://orcid.org/0000-0001-9983-3894"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianping Liao","raw_affiliation_strings":["Chongqing Institute of Unconventional Oil and Gas, Chongqing University of Science and Technology, Chongqing, China","Chongqing Institute of Unconventional Oil & Gas, Chongqing University of Science and Technology, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-9983-3894","affiliations":[{"raw_affiliation_string":"Chongqing Institute of Unconventional Oil and Gas, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]},{"raw_affiliation_string":"Chongqing Institute of Unconventional Oil & Gas, Chongqing University of Science and Technology, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110522798","display_name":"Shujing Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I121296143","display_name":"Hunan University of Science and Technology","ror":"https://ror.org/02m9vrb24","country_code":"CN","type":"education","lineage":["https://openalex.org/I121296143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shujing Cao","raw_affiliation_strings":["Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of School of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan, China","institution_ids":["https://openalex.org/I121296143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004788238","display_name":"Xiangyun Hu","orcid":"https://orcid.org/0000-0003-3623-8304"},"institutions":[{"id":"https://openalex.org/I3124059619","display_name":"China University of Geosciences","ror":"https://ror.org/04gcegc37","country_code":"CN","type":"education","lineage":["https://openalex.org/I3124059619"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyun Hu","raw_affiliation_strings":["School of Geophysics and Geomatics, the Hubei Subsurface Multi-Scale Imaging Key Laboratory, and the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, China","Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-3623-8304","affiliations":[{"raw_affiliation_string":"School of Geophysics and Geomatics, the Hubei Subsurface Multi-Scale Imaging Key Laboratory, and the State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]},{"raw_affiliation_string":"Institute of Geophysics and Geomatics, China University of Geosciences, Wuhan, China","institution_ids":["https://openalex.org/I3124059619"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5103001372"],"corresponding_institution_ids":["https://openalex.org/I121296143"],"apc_list":null,"apc_paid":null,"fwci":1.0173,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.76173709,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9950000047683716,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9950000047683716,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9785000085830688,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9779000282287598,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/magnetotellurics","display_name":"Magnetotellurics","score":0.9295992851257324},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.6961998343467712},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6613955497741699},{"id":"https://openalex.org/keywords/tetrahedron","display_name":"Tetrahedron","score":0.5319778323173523},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.4599842429161072},{"id":"https://openalex.org/keywords/mesh-generation","display_name":"Mesh generation","score":0.45095622539520264},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37051206827163696},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.2066831886768341},{"id":"https://openalex.org/keywords/finite-element-method","display_name":"Finite element method","score":0.14850115776062012},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.137996643781662},{"id":"https://openalex.org/keywords/electrical-resistivity-and-conductivity","display_name":"Electrical resistivity and conductivity","score":0.1260361671447754},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0760607123374939},{"id":"https://openalex.org/keywords/tectonics","display_name":"Tectonics","score":0.06482908129692078},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06461644172668457}],"concepts":[{"id":"https://openalex.org/C112313211","wikidata":"https://www.wikidata.org/wiki/Q1413106","display_name":"Magnetotellurics","level":3,"score":0.9295992851257324},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.6961998343467712},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6613955497741699},{"id":"https://openalex.org/C105239961","wikidata":"https://www.wikidata.org/wiki/Q160003","display_name":"Tetrahedron","level":2,"score":0.5319778323173523},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.4599842429161072},{"id":"https://openalex.org/C181145010","wikidata":"https://www.wikidata.org/wiki/Q4418033","display_name":"Mesh generation","level":3,"score":0.45095622539520264},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37051206827163696},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.2066831886768341},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.14850115776062012},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.137996643781662},{"id":"https://openalex.org/C69990965","wikidata":"https://www.wikidata.org/wiki/Q65402698","display_name":"Electrical resistivity and conductivity","level":2,"score":0.1260361671447754},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0760607123374939},{"id":"https://openalex.org/C77928131","wikidata":"https://www.wikidata.org/wiki/Q193343","display_name":"Tectonics","level":2,"score":0.06482908129692078},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06461644172668457},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3517633","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3517633","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":[],"awards":[{"id":"https://openalex.org/G1917014042","display_name":null,"funder_award_id":"42274085","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4990221646","display_name":null,"funder_award_id":"42304088","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1589239329","https://openalex.org/W2021541298","https://openalex.org/W2056141235","https://openalex.org/W2075972102","https://openalex.org/W2085900213","https://openalex.org/W2098712263","https://openalex.org/W2138163538","https://openalex.org/W2150904297","https://openalex.org/W2166948212","https://openalex.org/W2406943717","https://openalex.org/W2547733082","https://openalex.org/W2606736767","https://openalex.org/W2737312338","https://openalex.org/W2765881381","https://openalex.org/W2771077138","https://openalex.org/W2782772175","https://openalex.org/W2890605592","https://openalex.org/W2891843127","https://openalex.org/W2902166269","https://openalex.org/W2954147018","https://openalex.org/W3009731244","https://openalex.org/W3013534073","https://openalex.org/W3023008162","https://openalex.org/W3089533639","https://openalex.org/W3108431615","https://openalex.org/W3123949603","https://openalex.org/W3170446387","https://openalex.org/W4206928515","https://openalex.org/W4220844364","https://openalex.org/W4248468515","https://openalex.org/W4282560467","https://openalex.org/W4283393220","https://openalex.org/W4293860446","https://openalex.org/W4312258136","https://openalex.org/W4388571254","https://openalex.org/W4391392571","https://openalex.org/W6719799472"],"related_works":["https://openalex.org/W2081467492","https://openalex.org/W2809693971","https://openalex.org/W2037493368","https://openalex.org/W3021715158","https://openalex.org/W2973208711","https://openalex.org/W2793448175","https://openalex.org/W2170190929","https://openalex.org/W1968118470","https://openalex.org/W2973305940","https://openalex.org/W1993595895"],"abstract_inverted_index":{"The":[0,66,112],"resistivity":[1,51,71,174],"distribution":[2,52],"obtained":[3],"from":[4],"traditional":[5],"inversion":[6,36,97,113,154,159],"methods":[7],"for":[8,101],"magnetotelluric":[9],"(MT)":[10],"data":[11],"often":[12],"lacks":[13],"clarity,":[14],"making":[15],"it":[16],"difficult":[17],"to":[18,91,99,135,171],"delineate":[19],"boundaries":[20],"between":[21,63,103],"host":[22],"media":[23],"and":[24,85,105,126,140,160],"anomalous":[25],"targets.":[26],"To":[27],"address":[28],"this,":[29],"we":[30],"developed":[31],"a":[32,54,118],"novel":[33],"3-D":[34],"MT":[35],"approach":[37],"based":[38],"on":[39],"the":[40,49,69,76,80,96,109,148,151,167,176],"multinary":[41,81,110,153,164],"transformation":[42],"of":[43,61,68,79,150],"model":[44,50,72,137,145],"parameters.":[45],"This":[46],"method":[47,168],"transforms":[48],"into":[53],"desired":[55],"step-function-like":[56],"form,":[57],"enabling":[58],"explicit":[59],"identification":[60],"interfaces":[62],"geological":[64],"units.":[65],"sharpness":[67],"recovered":[70],"is":[73,89,115,169],"controlled":[74],"by":[75],"standard":[77,162],"deviation":[78,163],"transformation\u2019s":[82],"error":[83],"function,":[84],"an":[86],"adaptive":[87,152],"technique":[88],"introduced":[90],"adjust":[92],"this":[93],"parameter":[94],"during":[95],"process":[98],"account":[100],"deviations":[102],"true":[104],"discrete":[106],"values":[107],"in":[108,175,181],"space.":[111],"problem":[114],"solved":[116],"using":[117],"data-space":[119],"Gauss-Newton":[120],"approach,":[121],"which":[122],"enhances":[123],"memory":[124],"efficiency":[125],"convergence":[127],"speed.":[128],"Additionally,":[129],"unstructured":[130],"tetrahedral":[131],"meshes":[132],"are":[133],"utilized":[134],"accurately":[136],"rugged":[138],"topography":[139],"complex":[141],"geoelectric":[142],"structures.":[143],"Synthetic":[144],"studies":[146],"demonstrate":[147],"superiority":[149],"over":[155],"conventional":[156],"maximum":[157],"smoothness":[158],"fixed":[161],"inversion.":[165],"Finally,":[166],"applied":[170],"image":[172],"subsurface":[173],"northwest":[177],"Geysers":[178],"geothermal":[179],"field":[180],"California,":[182],"USA,":[183],"showcasing":[184],"its":[185],"effectiveness.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}