{"id":"https://openalex.org/W2991385226","doi":"https://doi.org/10.1007/s10291-019-0924-1","title":"Better thresholds and weights to improve GNSS PPP under ionospheric scintillation activity at low latitudes","display_name":"Better thresholds and weights to improve GNSS PPP under ionospheric scintillation activity at low latitudes","publication_year":2019,"publication_date":"2019-11-25","ids":{"openalex":"https://openalex.org/W2991385226","doi":"https://doi.org/10.1007/s10291-019-0924-1","mag":"2991385226"},"language":"en","primary_location":{"id":"doi:10.1007/s10291-019-0924-1","doi":"https://doi.org/10.1007/s10291-019-0924-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10291-019-0924-1","pdf_url":null,"source":{"id":"https://openalex.org/S173595373","display_name":"GPS Solutions","issn_l":"1080-5370","issn":["1080-5370","1521-1886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"GPS Solutions","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5026752182","display_name":"Xiaomin Luo","orcid":"https://orcid.org/0000-0003-0439-4978","observed_orcids":["https://orcid.org/0000-0003-0439-4978"]},"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":"Xiaomin Luo","raw_affiliation_strings":["GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0003-0439-4978","affiliations":[{"raw_affiliation_string":"GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004868931","display_name":"Shengfeng Gu","orcid":"https://orcid.org/0000-0001-6004-5938","observed_orcids":["https://orcid.org/0000-0001-6004-5938"]},"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":"Shengfeng Gu","raw_affiliation_strings":["GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0001-6004-5938","affiliations":[{"raw_affiliation_string":"GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045616921","display_name":"Yidong Lou","orcid":"https://orcid.org/0000-0002-2675-5677","observed_orcids":["https://orcid.org/0000-0002-2675-5677"]},"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":"Yidong Lou","raw_affiliation_strings":["GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067733927","display_name":"Biyan Chen","orcid":"https://orcid.org/0000-0001-7385-4371","observed_orcids":["https://orcid.org/0000-0001-7385-4371","https://orcid.org/0000-0001-5196-0536"]},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Biyan Chen","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, 410083, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, 410083, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101757759","display_name":"Weiwei Song","orcid":null,"observed_orcids":[]},"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":"Weiwei Song","raw_affiliation_strings":["GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GNSS Research Center, Wuhan University, Luoyu Road 129, Wuhan, 430079, Hubei, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5004868931"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":{"value":3140,"currency":"USD","value_usd":3140},"apc_paid":null,"fwci":2.4704,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.88474658,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"24","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":1.0,"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/T10655","display_name":"GNSS positioning and interference","score":1.0,"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/T13487","display_name":"Statistical and numerical algorithms","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary 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"}}],"keywords":[{"id":"https://openalex.org/keywords/ionospheric-scintillation","display_name":"ionospheric scintillation","score":0.9909999966621399},{"id":"https://openalex.org/keywords/gnss-precise-point-positioning","display_name":"GNSS precise point positioning","score":0.9380000233650208},{"id":"https://openalex.org/keywords/cycle-slip-detection","display_name":"cycle slip detection","score":0.8939999938011169},{"id":"https://openalex.org/keywords/detection-threshold","display_name":"detection threshold","score":0.8109999895095825},{"id":"https://openalex.org/keywords/measurement-weighting","display_name":"measurement weighting","score":0.6570000052452087},{"id":"https://openalex.org/keywords/stochastic-modeling","display_name":"stochastic modeling","score":0.7170000076293945},{"id":"https://openalex.org/keywords/gps-positioning-accuracy","display_name":"GPS positioning accuracy","score":0.7599999904632568}],"concepts":[{"id":"https://openalex.org/C10880902","wikidata":"https://www.wikidata.org/wiki/Q6056358","display_name":"Interplanetary scintillation","level":5,"score":0.9106987714767456},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8926498889923096},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.813420295715332},{"id":"https://openalex.org/C102637530","wikidata":"https://www.wikidata.org/wiki/Q3078889","display_name":"Scintillation","level":3,"score":0.7975422143936157},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6068138480186462},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.5729395747184753},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5504910349845886},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.5113105773925781},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4790852665901184},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.44982028007507324},{"id":"https://openalex.org/C166212672","wikidata":"https://www.wikidata.org/wiki/Q2165162","display_name":"GNSS augmentation","level":4,"score":0.44065871834754944},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.31021440029144287},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23573681712150574},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.22365745902061462},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.169847309589386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1256006360054016},{"id":"https://openalex.org/C108411613","wikidata":"https://www.wikidata.org/wiki/Q79833","display_name":"Solar wind","level":3,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C72886185","wikidata":"https://www.wikidata.org/wiki/Q129890","display_name":"Coronal mass ejection","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10291-019-0924-1","doi":"https://doi.org/10.1007/s10291-019-0924-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10291-019-0924-1","pdf_url":null,"source":{"id":"https://openalex.org/S173595373","display_name":"GPS Solutions","issn_l":"1080-5370","issn":["1080-5370","1521-1886"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"GPS Solutions","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W88995560","https://openalex.org/W786924241","https://openalex.org/W1500370460","https://openalex.org/W1530387128","https://openalex.org/W1738267723","https://openalex.org/W1909438361","https://openalex.org/W1964192164","https://openalex.org/W1964409047","https://openalex.org/W1971729712","https://openalex.org/W1994548542","https://openalex.org/W1997574807","https://openalex.org/W2005479852","https://openalex.org/W2013887431","https://openalex.org/W2013932865","https://openalex.org/W2024714333","https://openalex.org/W2062123922","https://openalex.org/W2080040593","https://openalex.org/W2080640082","https://openalex.org/W2093723644","https://openalex.org/W2131197699","https://openalex.org/W2155348031","https://openalex.org/W2165421589","https://openalex.org/W2270399283","https://openalex.org/W2293867729","https://openalex.org/W2325806260","https://openalex.org/W2528175660","https://openalex.org/W2563708658","https://openalex.org/W2597091569","https://openalex.org/W2610234147","https://openalex.org/W2612227128","https://openalex.org/W2615660521","https://openalex.org/W2617371613","https://openalex.org/W2786804079","https://openalex.org/W2800327206","https://openalex.org/W2893897417","https://openalex.org/W2921473908","https://openalex.org/W2978519185"],"related_works":["https://openalex.org/W7135414094","https://openalex.org/W1964409047","https://openalex.org/W2999365506","https://openalex.org/W2921473908","https://openalex.org/W2945134715","https://openalex.org/W2943215110","https://openalex.org/W2786297569","https://openalex.org/W2325806260","https://openalex.org/W4318613170","https://openalex.org/W2612227128"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2019-12-05T00:00:00"}
