{"id":"https://openalex.org/W3217607517","doi":"https://doi.org/10.1109/tgrs.2021.3130069","title":"A Joint Inversion Algorithm for the Establishment of High-Accuracy 3-D Marine Gravity Field","display_name":"A Joint Inversion Algorithm for the Establishment of High-Accuracy 3-D Marine Gravity Field","publication_year":2021,"publication_date":"2021-11-23","ids":{"openalex":"https://openalex.org/W3217607517","doi":"https://doi.org/10.1109/tgrs.2021.3130069","mag":"3217607517"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3130069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3130069","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/A5024939647","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0001-7266-9625"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["School of Geophysics and Information Technology, China University of Geosciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7266-9625","affiliations":[{"raw_affiliation_string":"School of Geophysics and Information Technology, China University of Geosciences, Beijing, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088348951","display_name":"Yuan Fang","orcid":"https://orcid.org/0000-0003-2624-7514"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Fang","raw_affiliation_strings":["School of Geophysics and Information Technology, China University of Geosciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2624-7514","affiliations":[{"raw_affiliation_string":"School of Geophysics and Information Technology, China University of Geosciences, Beijing, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101023046","display_name":"Xiaohong Meng","orcid":null},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohong Meng","raw_affiliation_strings":["School of Geophysics and Information Technology, China University of Geosciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geophysics and Information Technology, China University of Geosciences, Beijing, China","institution_ids":["https://openalex.org/I3125743391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3125743391"],"apc_list":null,"apc_paid":null,"fwci":1.4275,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.7892737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9997000098228455,"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":0.9997000098228455,"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/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9993000030517578,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9986000061035156,"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/algorithm","display_name":"Algorithm","score":0.6594400405883789},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.6383607387542725},{"id":"https://openalex.org/keywords/gravitational-field","display_name":"Gravitational field","score":0.625649631023407},{"id":"https://openalex.org/keywords/gravity-anomaly","display_name":"Gravity anomaly","score":0.5837311148643494},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47791796922683716},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.4446811079978943},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.35702288150787354},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.32258936762809753},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13415929675102234}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6594400405883789},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.6383607387542725},{"id":"https://openalex.org/C14257148","wikidata":"https://www.wikidata.org/wiki/Q558066","display_name":"Gravitational field","level":2,"score":0.625649631023407},{"id":"https://openalex.org/C96342900","wikidata":"https://www.wikidata.org/wiki/Q1413914","display_name":"Gravity anomaly","level":3,"score":0.5837311148643494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47791796922683716},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.4446811079978943},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.35702288150787354},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.32258936762809753},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13415929675102234},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C2776364302","wikidata":"https://www.wikidata.org/wiki/Q1845437","display_name":"Oil field","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2021.3130069","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3130069","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":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G3406867379","display_name":null,"funder_award_id":"41804099","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7167965000","display_name":null,"funder_award_id":"2-9-2019-040","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W773276261","https://openalex.org/W1624012152","https://openalex.org/W1976665493","https://openalex.org/W1979731982","https://openalex.org/W1984140765","https://openalex.org/W1985550342","https://openalex.org/W1987151152","https://openalex.org/W2015670693","https://openalex.org/W2020868130","https://openalex.org/W2024012084","https://openalex.org/W2026769510","https://openalex.org/W2027524351","https://openalex.org/W2030281874","https://openalex.org/W2031604650","https://openalex.org/W2037306191","https://openalex.org/W2041091843","https://openalex.org/W2041314276","https://openalex.org/W2042314386","https://openalex.org/W2047018904","https://openalex.org/W2061178980","https://openalex.org/W2063783000","https://openalex.org/W2076923915","https://openalex.org/W2078407235","https://openalex.org/W2078748276","https://openalex.org/W2079339728","https://openalex.org/W2084324925","https://openalex.org/W2097897435","https://openalex.org/W2098881601","https://openalex.org/W2099130556","https://openalex.org/W2101611497","https://openalex.org/W2110894291","https://openalex.org/W2113097540","https://openalex.org/W2116598005","https://openalex.org/W2117756735","https://openalex.org/W2123786602","https://openalex.org/W2154362981","https://openalex.org/W2234834908","https://openalex.org/W2272716299","https://openalex.org/W2295769819","https://openalex.org/W2336437377","https://openalex.org/W2343391171","https://openalex.org/W2350652500","https://openalex.org/W2361760005","https://openalex.org/W2362985144","https://openalex.org/W2386245006","https://openalex.org/W2488424576","https://openalex.org/W2497446337","https://openalex.org/W2680951477","https://openalex.org/W2781921337","https://openalex.org/W2805104708","https://openalex.org/W2901840246","https://openalex.org/W2909417855","https://openalex.org/W2913037576","https://openalex.org/W2988951044","https://openalex.org/W3009752335","https://openalex.org/W3021063962","https://openalex.org/W3022909171","https://openalex.org/W3126912875","https://openalex.org/W3167051952","https://openalex.org/W3182293936","https://openalex.org/W4233592410","https://openalex.org/W4312258136","https://openalex.org/W6723771234","https://openalex.org/W6988144898","https://openalex.org/W7002217521"],"related_works":["https://openalex.org/W4362677980","https://openalex.org/W2909107325","https://openalex.org/W2059106138","https://openalex.org/W1969730512","https://openalex.org/W3148710599","https://openalex.org/W2131076696","https://openalex.org/W2968317811","https://openalex.org/W2098089582","https://openalex.org/W3209490671","https://openalex.org/W2367650107"],"abstract_inverted_index":{"The":[0,63,89,140,159],"3-D":[1,53,196],"marine":[2,54],"gravity":[3,27,55,67,105,167,177,197],"field":[4,28,56],"plays":[5],"an":[6,149],"important":[7],"role":[8],"in":[9,180,207],"many":[10],"practical":[11],"applications,":[12],"such":[13],"as":[14],"matching":[15],"navigation,":[16],"object":[17],"monitoring,":[18],"and":[19,175,212],"resource":[20],"exploitation.":[21],"However,":[22],"the":[23,26,77,87,97,118,121,124,146,155,181,189,200,208,213],"accuracy":[24],"of":[25,86,100,103,120,142,148],"generated":[29],"by":[30,57,170],"most":[31],"existing":[32],"methods":[33],"is":[34,109,128,162],"relatively":[35],"low.":[36],"To":[37,116],"solve":[38],"this":[39,41],"problem,":[40],"study":[42],"innovatively":[43],"puts":[44],"forward":[45],"a":[46,51,59,132,171],"new":[47],"method":[48,65,161,191,206],"for":[49],"establishing":[50],"high-accuracy":[52],"using":[58,131],"joint":[60,91],"inversion":[61,92,102],"algorithm.":[62],"presented":[64,122,160,190],"incorporates":[66],"fields":[68,168,178,198],"observed":[69,75],"at":[70],"different":[71,113],"altitudes,":[72],"especially":[73],"those":[74],"near":[76],"seafloor,":[78],"because":[79],"they":[80],"contain":[81],"more":[82,194],"prominent":[83],"short-wavelength":[84],"signals":[85],"sources.":[88],"final":[90],"formulas":[93],"are":[94],"developed":[95],"from":[96],"standard":[98],"form":[99],"independent":[101],"single":[104],"datasets,":[106],"so":[107],"it":[108],"conducive":[110],"to":[111],"include":[112],"weighting":[114],"matrices.":[115],"achieve":[117],"efficiency":[119],"method,":[123],"nonlinear":[125],"objective":[126],"function":[127],"minimized":[129],"iteratively":[130],"fast":[133],"randomized":[134],"singular":[135],"value":[136],"decomposition":[137],"(RSVD)":[138],"technique.":[139],"employing":[141],"RSVD":[143],"also":[144],"facilitates":[145],"determination":[147],"optimal":[150],"regularization":[151],"parameter":[152],"based":[153],"on":[154,164],"generalized":[156],"cross-validation":[157],"criterion.":[158],"tested":[163],"both":[165],"synthetic":[166],"simulated":[169],"theoretical":[172],"density":[173],"model":[174],"real":[176],"collected":[179],"South":[182],"China":[183],"Sea.":[184],"Numerical":[185],"results":[186],"demonstrate":[187],"that":[188],"can":[192],"provide":[193],"accurate":[195],"than":[199],"commonly":[201],"used":[202],"iterative":[203],"downward":[204],"continuation":[205],"wavenumber":[209],"domain":[210],"(DCW)":[211],"conventional":[214],"equivalent":[215],"source":[216],"(CES)":[217],"method.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
