{"id":"https://openalex.org/W4380520286","doi":"https://doi.org/10.1109/tgrs.2023.3285794","title":"A New GNSS TEC Neural Network Prediction Algorithm With the Data Fusion of Physical Observation","display_name":"A New GNSS TEC Neural Network Prediction Algorithm With the Data Fusion of Physical Observation","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4380520286","doi":"https://doi.org/10.1109/tgrs.2023.3285794"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3285794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3285794","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/A5100608792","display_name":"Qi Zhang","orcid":"https://orcid.org/0000-0003-2449-9566"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qi Zhang","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072289333","display_name":"Yibin Yao","orcid":"https://orcid.org/0000-0002-7723-4601"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yibin Yao","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000194974","display_name":"Jian Kong","orcid":"https://orcid.org/0000-0003-3169-1847"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Kong","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010151704","display_name":"Xiongwei Ma","orcid":"https://orcid.org/0000-0002-5609-0880"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiongwei Ma","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100605002","display_name":"Hang Zhu","orcid":"https://orcid.org/0000-0002-5671-768X"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hang Zhu","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100608792"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":1.7922,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.8415313,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.9990000128746033,"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/T12424","display_name":"Earthquake Detection and Analysis","score":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tec","display_name":"TEC","score":0.957378089427948},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.7578916549682617},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.659674346446991},{"id":"https://openalex.org/keywords/total-electron-content","display_name":"Total electron content","score":0.6342852115631104},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5043536424636841},{"id":"https://openalex.org/keywords/international-reference-ionosphere","display_name":"International Reference Ionosphere","score":0.4946753680706024},{"id":"https://openalex.org/keywords/earths-magnetic-field","display_name":"Earth's magnetic field","score":0.4797833561897278},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4528234899044037},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.36730286478996277},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35558366775512695},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3486960530281067},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.33808737993240356},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.2583179473876953},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23449072241783142},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.15612360835075378},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09271577000617981}],"concepts":[{"id":"https://openalex.org/C176379880","wikidata":"https://www.wikidata.org/wiki/Q18031939","display_name":"TEC","level":3,"score":0.957378089427948},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.7578916549682617},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.659674346446991},{"id":"https://openalex.org/C165391973","wikidata":"https://www.wikidata.org/wiki/Q844304","display_name":"Total electron content","level":4,"score":0.6342852115631104},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5043536424636841},{"id":"https://openalex.org/C2777966019","wikidata":"https://www.wikidata.org/wiki/Q1666845","display_name":"International Reference Ionosphere","level":5,"score":0.4946753680706024},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.4797833561897278},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4528234899044037},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.36730286478996277},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35558366775512695},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3486960530281067},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.33808737993240356},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.2583179473876953},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23449072241783142},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.15612360835075378},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09271577000617981},{"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/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3285794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3285794","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":[{"display_name":"Affordable and clean energy","score":0.5600000023841858,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G217957175","display_name":null,"funder_award_id":"41874033","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7679881889","display_name":null,"funder_award_id":"42274031","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/F4320336733","display_name":"Key Laboratory of Geospace Environment and Geodesy, Ministry of Education","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1491857816","https://openalex.org/W1545415609","https://openalex.org/W1649810948","https://openalex.org/W1794757641","https://openalex.org/W1988634459","https://openalex.org/W2002723662","https://openalex.org/W2005265905","https://openalex.org/W2005814963","https://openalex.org/W2021914902","https://openalex.org/W2022395096","https://openalex.org/W2031841249","https://openalex.org/W2034445429","https://openalex.org/W2042642724","https://openalex.org/W2070865054","https://openalex.org/W2093961291","https://openalex.org/W2153985013","https://openalex.org/W2292318580","https://openalex.org/W2713294981","https://openalex.org/W2790261559","https://openalex.org/W2884162400","https://openalex.org/W2936332048","https://openalex.org/W2999692296","https://openalex.org/W3104446864","https://openalex.org/W3133675722","https://openalex.org/W3138125819","https://openalex.org/W4281612105","https://openalex.org/W6658611142","https://openalex.org/W6773068748"],"related_works":["https://openalex.org/W4366495655","https://openalex.org/W3081990870","https://openalex.org/W936749771","https://openalex.org/W2008650690","https://openalex.org/W2579896290","https://openalex.org/W2078705677","https://openalex.org/W2887494347","https://openalex.org/W2042464627","https://openalex.org/W2059906660","https://openalex.org/W2598365277"],"abstract_inverted_index":{"This":[0],"work":[1],"models":[2],"and":[3,23,34,87,103,148,186],"predicts":[4],"anomalous":[5],"jumps":[6],"in":[7,145,174,184,205],"GNSS":[8],"total":[9],"electron":[10],"content":[11],"(TEC)":[12],"caused":[13],"by":[14,20,193],"geomagnetic":[15,35,156],"disturbance":[16,36,157],"or":[17],"solar":[18,32,51,91],"radiation":[19,33],"introducing":[21],"F10.7":[22],"regional":[24],"Dst":[25,150],"indices,":[26],"which":[27,53],"are":[28],"used":[29,81,100],"to":[30,45,134],"characterize":[31],"status,":[37],"respectively.":[38],"We":[39],"then":[40,104],"introduced":[41],"long-distance":[42],"constraint":[43,142],"stations":[44,75],"restrain":[46],"ionospheric":[47,105,128,190,202],"variations":[48],"during":[49,84,155],"high":[50],"activity,":[52],"reduced":[54,179],"the":[55,108,114,122,126,149,159,166,180,187,198],"influence":[56],"of":[57,90,168,189,201],"unmodelled":[58],"factors":[59],"on":[60],"prediction":[61,129,160,188],"accuracy.":[62],"In":[63],"our":[64],"experimental":[65],"work,":[66],"Global":[67],"Ionosphere":[68],"Map":[69],"(GIM)":[70],"TEC":[71,181],"data":[72,95],"from":[73],"11":[74],"located":[76],"at":[77],"different":[78],"latitudes":[79],"were":[80,99,111],"for":[82,96,101,107,125],"comparison":[83],"maximum":[85],"(2014)":[86],"minimum":[88],"(2018)":[89],"cycle":[92],"24.":[93],"Sample":[94],">27":[97],"days":[98,170],"learning,":[102],"changes":[106],"whole":[109],"year":[110],"predicted":[112],"using":[113],"sliding":[115],"window":[116],"method.":[117],"The":[118,139,176],"results":[119],"showed":[120],"that,":[121],"standard":[123],"deviation":[124],"global":[127],"products":[130,191],"could":[131],"be":[132,135],"guaranteed":[133],"within":[136,162],"2":[137],"TECU.":[138],"proximity":[140],"station":[141],"method":[143,154],"proposed":[144],"this":[146,194],"paper":[147],"high-order":[151],"polynomial":[152],"correction":[153,204],"control":[158],"error":[161],"-4.4":[163],"TECU,":[164],"while":[165],"change":[167],"adjacent":[169],"is":[171],"-51.4":[172],"TECU":[173],"2014.":[175],"new":[177],"algorithm":[178,195],"jump":[182],"effect":[183],"predictions,":[185],"provided":[192],"can":[196],"meet":[197],"basic":[199],"requirements":[200],"delay":[203],"high-precision":[206],"positioning.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
