{"id":"https://openalex.org/W2999209595","doi":"https://doi.org/10.1109/access.2020.2964014","title":"Improving the Reliability of Underwater Gravity Matching Navigation Based on a Priori Recursive Iterative Least Squares Mismatching Correction Method","display_name":"Improving the Reliability of Underwater Gravity Matching Navigation Based on a Priori Recursive Iterative Least Squares Mismatching Correction Method","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W2999209595","doi":"https://doi.org/10.1109/access.2020.2964014","mag":"2999209595"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2964014","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2964014","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08950137.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08950137.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101455645","display_name":"Zhaowei Li","orcid":"https://orcid.org/0000-0001-6719-3917"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaowei Li","raw_affiliation_strings":["Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6719-3917","affiliations":[{"raw_affiliation_string":"Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100763404","display_name":"Wei Zheng","orcid":"https://orcid.org/0000-0002-6852-8966"},"institutions":[{"id":"https://openalex.org/I176808543","display_name":"Liaoning Technical University","ror":"https://ror.org/01n2bd587","country_code":"CN","type":"education","lineage":["https://openalex.org/I176808543"]},{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210105990","display_name":"Institute of Geodesy and Geophysics","ror":"https://ror.org/01gkn6j11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210105990"]},{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zheng","raw_affiliation_strings":["Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China","School of Geomatics and Marine Information, Jiangsu Ocean University, Lianyungang, China","School of Geomatics, Liaoning Technical University, Fuxin, China","School of Surveying and Landing Information Engineering, Henan Polytechnic University, Jiaozuo, China","State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China","State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-6852-8966","affiliations":[{"raw_affiliation_string":"Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China","institution_ids":["https://openalex.org/I194716290"]},{"raw_affiliation_string":"School of Geomatics and Marine Information, Jiangsu Ocean University, Lianyungang, China","institution_ids":[]},{"raw_affiliation_string":"School of Geomatics, Liaoning Technical University, Fuxin, China","institution_ids":["https://openalex.org/I176808543"]},{"raw_affiliation_string":"School of Surveying and Landing Information Engineering, Henan Polytechnic University, Jiaozuo, China","institution_ids":["https://openalex.org/I4210166499"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101803323","display_name":"Fan Wu","orcid":"https://orcid.org/0000-0002-0750-0724"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Wu","raw_affiliation_strings":["Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0750-0724","affiliations":[{"raw_affiliation_string":"Qian Xuesen Laboratory of Space Technology, China Academy of Space Technology, Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":4.7816,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.95703714,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"8648","last_page":"8657"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9970999956130981,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9921000003814697,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.7827892899513245},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.7406496405601501},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5581275224685669},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5409497022628784},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5347368717193604},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.5208768844604492},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.5069049000740051},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4340086579322815},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3848496079444885},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35440385341644287},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.26159632205963135}],"concepts":[{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.7827892899513245},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.7406496405601501},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5581275224685669},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5409497022628784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5347368717193604},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.5208768844604492},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.5069049000740051},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4340086579322815},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3848496079444885},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35440385341644287},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.26159632205963135},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2964014","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2964014","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08950137.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8937edf6a5d34896b194193ebc6e3c71","is_oa":true,"landing_page_url":"https://doaj.org/article/8937edf6a5d34896b194193ebc6e3c71","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 8648-8657 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2964014","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2964014","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08950137.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G1596206071","display_name":"\u6211\u56fd\u5c06\u6765\u536b\u661f\u91cd\u529b\u68af\u5ea6\u8ba1\u5212CHINA-GOCE\u7684\u53cd\u6f14\u7406\u8bba\u548c\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"41574014","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G392665155","display_name":"\u878d\u5408\u91cd\u529b/\u6d4b\u9ad8\u536b\u661f\u548c\u6d77\u6d0b\u89c2\u6d4b\u591a\u6e90\u6570\u636e\u63d0\u9ad8\u6c34\u4e0b\u60ef\u6027/\u5730\u5f62\u7ec4\u5408\u5bfc\u822a\u7cbe\u5ea6\u7684\u7406\u8bba\u4e0e\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41774014","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"},{"id":"https://openalex.org/F4320326497","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59"},{"id":"https://openalex.org/F4320329332","display_name":"Central Military Commission","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2999209595.pdf","grobid_xml":"https://content.openalex.org/works/W2999209595.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1680934757","https://openalex.org/W1926838357","https://openalex.org/W2010189670","https://openalex.org/W2024824031","https://openalex.org/W2047018904","https://openalex.org/W2059106138","https://openalex.org/W2127525487","https://openalex.org/W2130051877","https://openalex.org/W2153411670","https://openalex.org/W2343391171","https://openalex.org/W2349543044","https://openalex.org/W2354587712","https://openalex.org/W2361244120","https://openalex.org/W2365830509","https://openalex.org/W2373962146","https://openalex.org/W2386183631","https://openalex.org/W2598708258","https://openalex.org/W2600175382","https://openalex.org/W2743347424","https://openalex.org/W2771999746","https://openalex.org/W2929757962","https://openalex.org/W2951494240","https://openalex.org/W2970972488","https://openalex.org/W2996103429","https://openalex.org/W3001395388","https://openalex.org/W3215609958","https://openalex.org/W6682706938"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W5922282","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W62490179","https://openalex.org/W2954004777","https://openalex.org/W2951102138","https://openalex.org/W1568403290"],"abstract_inverted_index":{"This":[0],"study":[1],"focuses":[2],"on":[3,46,93],"the":[4,12,16,21,49,65,71,94,99,102,122,125,143,146,157,166,169],"reliability":[5,167],"of":[6,18,23,62,73,159,168],"underwater":[7],"gravity":[8],"matching":[9,27,58,78,111,115,126,147,170],"navigation.":[10],"Firstly,":[11],"research":[13],"started":[14],"with":[15],"post-processing":[17],"mismatching.":[19],"Under":[20],"guidance":[22],"priori":[24,34,77],"recursive":[25,35,74],"multiple":[26],"and":[28,48,64,85,165],"iterative":[29,36],"least":[30,37],"squares,":[31],"a":[32,109],"new":[33,82,110],"squares":[38],"mismatching":[39,83,136,160],"correction":[40,87],"(PRILSMC)":[41],"method":[42],"was":[43,90,105,162,172],"proposed":[44],"based":[45,92],"statistics":[47],"fitting":[50],"principle.":[51],"Secondly,":[52],"according":[53],"to":[54,107,132,153],"factors":[55],"such":[56],"as":[57],"algorithm":[59],"probability,":[60],"error":[61],"INS,":[63],"actual":[66],"situation,":[67],"we":[68],"comprehensively":[69],"considered":[70],"effects":[72],"sampling":[75],"points,":[76,79],"etc.":[80],"The":[81,117],"judgment":[84],"dynamic":[86],"(MJDC)":[88],"model":[89,104],"constructed":[91],"PRILSMC":[95],"method.":[96],"Finally,":[97],"under":[98],"same":[100],"conditions,":[101],"MJDC":[103],"used":[106],"verify":[108],"point":[112,161],"in":[113,121],"three":[114],"regions.":[116],"results":[118],"showed":[119],"that":[120,156],"excellent-suitability":[123],"region,":[124,145],"probability":[127,148,158],"increased":[128,149],"from":[129,150],"about":[130,151],"96%":[131],"100%,":[133],"i.e.,":[134],"all":[135],"points":[137],"could":[138],"essentially":[139],"be":[140],"eliminated.":[141],"In":[142],"general-suitability":[144],"64%":[152],"92%,":[154],"indicating":[155],"greatly":[163],"reduced,":[164],"navigation":[171],"improved.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
