{"id":"https://openalex.org/W4301397297","doi":"https://doi.org/10.1007/s12145-022-00869-6","title":"Geodetic first order data assimilation using an extended Kalman filtering technique","display_name":"Geodetic first order data assimilation using an extended Kalman filtering technique","publication_year":2022,"publication_date":"2022-10-04","ids":{"openalex":"https://openalex.org/W4301397297","doi":"https://doi.org/10.1007/s12145-022-00869-6"},"language":"en","primary_location":{"id":"doi:10.1007/s12145-022-00869-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12145-022-00869-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12145-022-00869-6.pdf","source":{"id":"https://openalex.org/S198914822","display_name":"Earth Science Informatics","issn_l":"1865-0473","issn":["1865-0473","1865-0481"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Science Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/s12145-022-00869-6.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060306080","display_name":"Ikechukwu Kalu","orcid":"https://orcid.org/0000-0003-1708-4354"},"institutions":[{"id":"https://openalex.org/I37797678","display_name":"University of Uyo","ror":"https://ror.org/0127mpp72","country_code":"NG","type":"education","lineage":["https://openalex.org/I37797678"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Ikechukwu Kalu","raw_affiliation_strings":["Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria","institution_ids":["https://openalex.org/I37797678"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022285051","display_name":"Christopher E. Ndehedehe","orcid":"https://orcid.org/0000-0003-1906-9764"},"institutions":[{"id":"https://openalex.org/I11701301","display_name":"Griffith University","ror":"https://ror.org/02sc3r913","country_code":"AU","type":"education","lineage":["https://openalex.org/I11701301"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Christopher E. Ndehedehe","raw_affiliation_strings":["Australian Rivers Institute, Griffith University, Nathan, QLD 4111, Australia","School of Environment & Science, Griffith University, Nathan, QLD 4111, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1906-9764","affiliations":[{"raw_affiliation_string":"Australian Rivers Institute, Griffith University, Nathan, QLD 4111, Australia","institution_ids":["https://openalex.org/I11701301"]},{"raw_affiliation_string":"School of Environment & Science, Griffith University, Nathan, QLD 4111, Australia","institution_ids":["https://openalex.org/I11701301"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042299482","display_name":"Onuwa Okwuashi","orcid":null},"institutions":[{"id":"https://openalex.org/I37797678","display_name":"University of Uyo","ror":"https://ror.org/0127mpp72","country_code":"NG","type":"education","lineage":["https://openalex.org/I37797678"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Onuwa Okwuashi","raw_affiliation_strings":["Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria","institution_ids":["https://openalex.org/I37797678"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011725871","display_name":"Aniekan E. Eyoh","orcid":null},"institutions":[{"id":"https://openalex.org/I37797678","display_name":"University of Uyo","ror":"https://ror.org/0127mpp72","country_code":"NG","type":"education","lineage":["https://openalex.org/I37797678"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Aniekan E. Eyoh","raw_affiliation_strings":["Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geoinformatics & Surveying, University of Uyo P.M.B., Uyo, 1017, Nigeria","institution_ids":["https://openalex.org/I37797678"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077448537","display_name":"Vagner G. Ferreira","orcid":"https://orcid.org/0000-0003-2209-9921"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Vagner G. Ferreira","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5022285051"],"corresponding_institution_ids":["https://openalex.org/I11701301"],"apc_list":{"value":2690,"currency":"EUR","value_usd":3390},"apc_paid":null,"fwci":0.5876,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.6833437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"15","issue":"4","first_page":"2585","last_page":"2599"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9991999864578247,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10655","display_name":"GNSS positioning and interference","score":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/geodetic-datum","display_name":"Geodetic datum","score":0.8785163164138794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6781997680664062},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6668392419815063},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6241275668144226},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.6228814721107483},{"id":"https://openalex.org/keywords/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.6175245642662048},{"id":"https://openalex.org/keywords/linearization","display_name":"Linearization","score":0.49861741065979004},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42490410804748535},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3432634770870209},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.25377988815307617},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.13981929421424866},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1369454264640808},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13338729739189148}],"concepts":[{"id":"https://openalex.org/C58754882","wikidata":"https://www.wikidata.org/wiki/Q1502887","display_name":"Geodetic datum","level":2,"score":0.8785163164138794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6781997680664062},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6668392419815063},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6241275668144226},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.6228814721107483},{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.6175245642662048},{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.49861741065979004},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42490410804748535},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3432634770870209},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.25377988815307617},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.13981929421424866},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1369454264640808},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13338729739189148},{"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s12145-022-00869-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12145-022-00869-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12145-022-00869-6.pdf","source":{"id":"https://openalex.org/S198914822","display_name":"Earth Science Informatics","issn_l":"1865-0473","issn":["1865-0473","1865-0481"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Science Informatics","raw_type":"journal-article"},{"id":"pmh:oai:research-repository.griffith.edu.au:10072/418554","is_oa":false,"landing_page_url":"http://hdl.handle.net/10072/418554","pdf_url":null,"source":{"id":"https://openalex.org/S4306402548","display_name":"Griffith Research Online (Griffith University, Queensland, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I11701301","host_organization_name":"Griffith University","host_organization_lineage":["https://openalex.org/I11701301"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal article"}],"best_oa_location":{"id":"doi:10.1007/s12145-022-00869-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12145-022-00869-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12145-022-00869-6.pdf","source":{"id":"https://openalex.org/S198914822","display_name":"Earth Science Informatics","issn_l":"1865-0473","issn":["1865-0473","1865-0481"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Science Informatics","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"No poverty","id":"https://metadata.un.org/sdg/1"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4301397297.pdf","grobid_xml":"https://content.openalex.org/works/W4301397297.grobid-xml"},"referenced_works_count":62,"referenced_works":["https://openalex.org/W1949965497","https://openalex.org/W1969702679","https://openalex.org/W1970438763","https://openalex.org/W1985821004","https://openalex.org/W2002791311","https://openalex.org/W2004950740","https://openalex.org/W2013367418","https://openalex.org/W2022685475","https://openalex.org/W2030029704","https://openalex.org/W2033425260","https://openalex.org/W2046095370","https://openalex.org/W2046753768","https://openalex.org/W2060812503","https://openalex.org/W2062903423","https://openalex.org/W2068976381","https://openalex.org/W2107513045","https://openalex.org/W2115234023","https://openalex.org/W2123581895","https://openalex.org/W2143681587","https://openalex.org/W2146775457","https://openalex.org/W2146803308","https://openalex.org/W2146951816","https://openalex.org/W2171652164","https://openalex.org/W2179584279","https://openalex.org/W2184202126","https://openalex.org/W2219243146","https://openalex.org/W2236792866","https://openalex.org/W2274699857","https://openalex.org/W2339319349","https://openalex.org/W2345556618","https://openalex.org/W2424604186","https://openalex.org/W2496747283","https://openalex.org/W2585273472","https://openalex.org/W2604242181","https://openalex.org/W2619784260","https://openalex.org/W2622143148","https://openalex.org/W2758023686","https://openalex.org/W2766289744","https://openalex.org/W2767844447","https://openalex.org/W2790374560","https://openalex.org/W2882395098","https://openalex.org/W2896735480","https://openalex.org/W2901110906","https://openalex.org/W2901521114","https://openalex.org/W2913152313","https://openalex.org/W2950600252","https://openalex.org/W2957783787","https://openalex.org/W2986332384","https://openalex.org/W3038466239","https://openalex.org/W3078357177","https://openalex.org/W3092839188","https://openalex.org/W3108431994","https://openalex.org/W3127840606","https://openalex.org/W3139118796","https://openalex.org/W3160447548","https://openalex.org/W3165102125","https://openalex.org/W3165295527","https://openalex.org/W3175866092","https://openalex.org/W3211418901","https://openalex.org/W4248454901","https://openalex.org/W4281886410","https://openalex.org/W4290887971"],"related_works":["https://openalex.org/W4310470578","https://openalex.org/W1528321154","https://openalex.org/W2216422571","https://openalex.org/W2393565244","https://openalex.org/W2513427764","https://openalex.org/W1923104924","https://openalex.org/W2143533996","https://openalex.org/W1986540482","https://openalex.org/W2279248209","https://openalex.org/W2013066175"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
