{"id":"https://openalex.org/W7224599644","doi":"https://doi.org/10.3390/jmse14212030","title":"Local Marine Geomagnetic Anomaly Model Reconstruction via Multi-Source Data Fusion Based on Fully Connected Neural Network","display_name":"Local Marine Geomagnetic Anomaly Model Reconstruction via Multi-Source Data Fusion Based on Fully Connected Neural Network","publication_year":2026,"publication_date":"2026-10-29","ids":{"openalex":"https://openalex.org/W7224599644","doi":"https://doi.org/10.3390/jmse14212030"},"language":"en","primary_location":{"id":"doi:10.3390/jmse14212030","doi":"https://doi.org/10.3390/jmse14212030","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jmse14212030","pdf_url":null,"source":{"id":"https://openalex.org/S2736865057","display_name":"Journal of Marine Science and Engineering","issn_l":"2077-1312","issn":["2077-1312"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Engineering","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/jmse14212030","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159309328","display_name":"Mengya Wang","orcid":"https://orcid.org/0009-0004-8436-9389","observed_orcids":["https://orcid.org/0009-0004-8436-9389"]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengya Wang","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":"https://orcid.org/0009-0004-8436-9389","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062940034","display_name":"Lin Feng Wu","orcid":"https://orcid.org/0000-0001-6928-6797","observed_orcids":["https://orcid.org/0000-0001-6928-6797"]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lin Wu","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":"https://orcid.org/0000-0001-6928-6797","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048105854","display_name":"Zhao Pan","orcid":"https://orcid.org/0009-0009-8098-9317","observed_orcids":["https://orcid.org/0009-0009-8098-9317"]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhikuan Pan","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":"https://orcid.org/0009-0009-8098-9317","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100655371","display_name":"Shi Liu","orcid":"https://orcid.org/0000-0002-8488-4848","observed_orcids":["https://orcid.org/0000-0002-8488-4848","https://orcid.org/0009-0001-3505-934X","https://orcid.org/0000-0001-9320-1853","https://orcid.org/0000-0002-9127-8651"]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Liu","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103246027","display_name":"Qianqian Li","orcid":"https://orcid.org/0000-0001-7256-5084","observed_orcids":["https://orcid.org/0000-0001-7256-5084"]},"institutions":[{"id":"https://openalex.org/I4210154851","display_name":"Hubei University of Education","ror":"https://ror.org/04f41cb79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210154851"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianqian Li","raw_affiliation_strings":["School of Computer and Artificial Intelligence, Hubei University of Education, Wuhan 430205, China"],"raw_orcid":"https://orcid.org/0000-0001-7256-5084","affiliations":[{"raw_affiliation_string":"School of Computer and Artificial Intelligence, Hubei University of Education, Wuhan 430205, China","institution_ids":["https://openalex.org/I4210154851"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103243538","display_name":"Lifeng Bao","orcid":"https://orcid.org/0000-0002-7860-888X","observed_orcids":["https://orcid.org/0000-0002-7860-888X"]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifeng Bao","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160130229","display_name":"Yong Wang","orcid":null,"observed_orcids":[]},"institutions":[{"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/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4405261497","display_name":"Innovation Academy for Precision Measurement Science and Technology, CAS","ror":"https://ror.org/05cy2r844","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4405261497"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Wang","raw_affiliation_strings":["State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","University of the Chinese Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Precision Geodesy, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4405261497"]},{"raw_affiliation_string":"University of the Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062940034"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210165038","https://openalex.org/I4405261497"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76960661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"21","first_page":"2030","last_page":"2030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.649399995803833,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.649399995803833,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.23720000684261322,"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/T11622","display_name":"Maritime Navigation and Safety","score":0.025499999523162842,"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/multi-source-data-fusion","display_name":"multi-source data fusion","score":0.9570000171661377},{"id":"https://openalex.org/keywords/fully-connected-neural-network","display_name":"fully connected neural network","score":0.9559999704360962},{"id":"https://openalex.org/keywords/south-china-sea","display_name":"South China Sea","score":0.8009999990463257},{"id":"https://openalex.org/keywords/western-pacific","display_name":"western Pacific","score":0.7549999952316284}],"concepts":[{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.8550999760627747},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5907999873161316},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5853999853134155},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5507000088691711},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.5073999762535095},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46709999442100525},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4246000051498413},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4122999906539917},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3849000036716461},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3828999996185303},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36169999837875366},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.353300005197525},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.34369999170303345},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.3393000066280365},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.33390000462532043},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.31139999628067017},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2989000082015991},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.29319998621940613},{"id":"https://openalex.org/C194482375","wikidata":"https://www.wikidata.org/wiki/Q117987","display_name":"Magnetic anomaly","level":2,"score":0.2881999909877777},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.28679999709129333},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25600001215934753},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/jmse14212030","doi":"https://doi.org/10.3390/jmse14212030","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jmse14212030","pdf_url":null,"source":{"id":"https://openalex.org/S2736865057","display_name":"Journal of Marine Science and Engineering","issn_l":"2077-1312","issn":["2077-1312"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Engineering","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/jmse14212030","doi":"https://doi.org/10.3390/jmse14212030","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jmse14212030","pdf_url":null,"source":{"id":"https://openalex.org/S2736865057","display_name":"Journal of Marine Science and Engineering","issn_l":"2077-1312","issn":["2077-1312"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Marine Science and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324882","display_name":"Hainan Provincial Department of Science and Technology","ror":"https://ror.org/03rbw2w25"},{"id":"https://openalex.org/F4320330031","display_name":"Science and Technology Department of Hubei Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1586341875","https://openalex.org/W1983865151","https://openalex.org/W2067738877","https://openalex.org/W2087649682","https://openalex.org/W2236771349","https://openalex.org/W2476481193","https://openalex.org/W2558411832","https://openalex.org/W2793997912","https://openalex.org/W2808694803","https://openalex.org/W2886571572","https://openalex.org/W3093650646","https://openalex.org/W3203372108","https://openalex.org/W4283761094","https://openalex.org/W4317653900","https://openalex.org/W4392378098","https://openalex.org/W4392821114","https://openalex.org/W4403286003","https://openalex.org/W4405612810","https://openalex.org/W4411333941","https://openalex.org/W4415398512","https://openalex.org/W4416503086","https://openalex.org/W4416864945","https://openalex.org/W4417041144","https://openalex.org/W4417188327","https://openalex.org/W7123344825","https://openalex.org/W7128475416","https://openalex.org/W7147538321"],"related_works":["https://openalex.org/W2348427123","https://openalex.org/W4403510490","https://openalex.org/W7224122216","https://openalex.org/W4399618159","https://openalex.org/W2935824350","https://openalex.org/W2387260884","https://openalex.org/W7117458367","https://openalex.org/W2061641282","https://openalex.org/W7164352891","https://openalex.org/W2106843285"],"abstract_inverted_index":{"The":[0,61,118],"geomagnetic":[1,10,24,45,83],"reference":[2],"map":[3],"is":[4],"an":[5],"important":[6],"component":[7],"of":[8,32,170],"underwater":[9],"matching":[11,34,176],"navigation,":[12],"and":[13,18,73,92,110,129,131,137,173],"it":[14],"directly":[15],"affects":[16],"navigation":[17],"positioning":[19],"accuracy.":[20],"However,":[21],"representative":[22],"global":[23],"models":[25],"still":[26],"cannot":[27],"fully":[28,57],"meet":[29],"the":[30,66,70,82,88,93,140,156,167,171],"requirements":[31],"high-precision":[33,161],"navigation.":[35,177],"To":[36],"address":[37],"this,":[38],"this":[39,99],"study":[40],"proposes":[41],"a":[42,56],"local":[43,168],"marine":[44],"anomaly":[46],"model":[47,68,75],"reconstruction":[48],"method":[49,64],"via":[50],"multi-source":[51],"data":[52],"fusion":[53],"based":[54],"on":[55],"connected":[58],"neural":[59],"network.":[60],"proposed":[62],"MAG-DFN":[63,122,147,157],"uses":[65],"EMAG2":[67,172],"as":[69],"background":[71],"field":[72],"learns":[74],"residuals":[76],"from":[77],"shipborne":[78,162],"measurements":[79],"to":[80],"reconstruct":[81],"model.":[84],"Two":[85],"sub-areas":[86],"in":[87,139],"South":[89],"China":[90],"Sea":[91],"western":[94],"Pacific":[95],"were":[96,114],"selected":[97],"for":[98,116],"experiment,":[100],"each":[101],"containing":[102],"two":[103],"withheld":[104],"1\u00b0":[105,107],"\u00d7":[106],"validation":[108,142],"blocks,":[109,143],"four":[111,141],"baseline":[112,150],"methods":[113],"introduced":[115],"comparison.":[117],"results":[119,153],"show":[120],"that":[121,155],"reduces":[123],"MAE":[124],"by":[125,133,159],"14.71%,":[126],"23.35%,":[127],"22.09%,":[128],"8.96%,":[130],"RMSE":[132],"12.41%,":[134],"18.87%,":[135],"16.73%,":[136],"6.65%,":[138],"respectively.":[144],"In":[145],"addition,":[146],"outperforms":[148],"all":[149],"methods.":[151],"These":[152],"indicate":[154],"method,":[158],"integrating":[160],"data,":[163],"can":[164],"effectively":[165],"reduce":[166],"deviations":[169],"better":[174],"support":[175]},"counts_by_year":[],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2026-10-30T00:00:00"}
