{"id":"https://openalex.org/W4309035103","doi":"https://doi.org/10.3390/rs14225723","title":"Anomalous Zenith Total Delays for an Insular Tropical Location: The Tahiti Island Case","display_name":"Anomalous Zenith Total Delays for an Insular Tropical Location: The Tahiti Island Case","publication_year":2022,"publication_date":"2022-11-12","ids":{"openalex":"https://openalex.org/W4309035103","doi":"https://doi.org/10.3390/rs14225723"},"language":"en","primary_location":{"id":"doi:10.3390/rs14225723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225723","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5723/pdf?version=1668763582","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/22/5723/pdf?version=1668763582","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051067295","display_name":"Fangzhao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangzhao Zhang","raw_affiliation_strings":["College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao 266590, China"],"affiliations":[{"raw_affiliation_string":"College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao 266590, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054772529","display_name":"Peng Feng","orcid":"https://orcid.org/0000-0001-8560-314X"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Peng Feng","raw_affiliation_strings":["Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala, Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033880099","display_name":"Guochang Xu","orcid":"https://orcid.org/0009-0000-2968-5689"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guochang Xu","raw_affiliation_strings":["Harbin Institute of Technology, Shenzhen 518055, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology, Shenzhen 518055, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016797539","display_name":"Jean\u2010Pierre Barriot","orcid":"https://orcid.org/0000-0002-2112-9685"},"institutions":[{"id":"https://openalex.org/I86908984","display_name":"University of French Polynesia","ror":"https://ror.org/03ay59x86","country_code":"PF","type":"education","lineage":["https://openalex.org/I86908984"]}],"countries":["PF"],"is_corresponding":false,"raw_author_name":"Jean-Pierre Barriot","raw_affiliation_strings":["Geodesy Observatory of Tahiti, University of French Polynesia, 98702 Faa\u2019a, French Polynesia","Geodesy Observatory of Tahiti, University of French Polynesia, 98702 Faa'a, French Polynesia"],"affiliations":[{"raw_affiliation_string":"Geodesy Observatory of Tahiti, University of French Polynesia, 98702 Faa\u2019a, French Polynesia","institution_ids":["https://openalex.org/I86908984"]},{"raw_affiliation_string":"Geodesy Observatory of Tahiti, University of French Polynesia, 98702 Faa'a, French Polynesia","institution_ids":["https://openalex.org/I86908984"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051067295"],"corresponding_institution_ids":["https://openalex.org/I80143920"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.2745,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88812145,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"14","issue":"22","first_page":"5723","last_page":"5723"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9987999796867371,"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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/radiosonde","display_name":"Radiosonde","score":0.8949707746505737},{"id":"https://openalex.org/keywords/zenith","display_name":"Zenith","score":0.8874636888504028},{"id":"https://openalex.org/keywords/troposphere","display_name":"Troposphere","score":0.7060352563858032},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.6295433044433594},{"id":"https://openalex.org/keywords/precise-point-positioning","display_name":"Precise Point Positioning","score":0.5707430839538574},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.522003710269928},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.487234503030777},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.4632125794887543},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.4588620662689209},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4384414255619049},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2787201404571533},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2694374918937683},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.22599193453788757}],"concepts":[{"id":"https://openalex.org/C11999413","wikidata":"https://www.wikidata.org/wiki/Q852817","display_name":"Radiosonde","level":2,"score":0.8949707746505737},{"id":"https://openalex.org/C53970728","wikidata":"https://www.wikidata.org/wiki/Q82806","display_name":"Zenith","level":2,"score":0.8874636888504028},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.7060352563858032},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.6295433044433594},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.5707430839538574},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.522003710269928},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.487234503030777},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.4632125794887543},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.4588620662689209},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4384414255619049},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2787201404571533},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2694374918937683},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.22599193453788757},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14225723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225723","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5723/pdf?version=1668763582","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:454d35b4d848427eb5adf479b02c55e1","is_oa":true,"landing_page_url":"https://doaj.org/article/454d35b4d848427eb5adf479b02c55e1","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 22, p 5723 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/22/5723/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14225723","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 14; Issue 22; Pages: 5723","raw_type":"Text"},{"id":"pmh:oai:research.chalmers.se:533524","is_oa":false,"landing_page_url":"https://research.chalmers.se/en/publication/533524","pdf_url":null,"source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":{"id":"doi:10.3390/rs14225723","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225723","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5723/pdf?version=1668763582","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"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":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3221752556","display_name":null,"funder_award_id":"42274006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8434610653","display_name":null,"funder_award_id":"42174035","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/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320335678","display_name":"State Key Laboratory of Geodesy and Earth's Dynamics","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4309035103.pdf","grobid_xml":"https://content.openalex.org/works/W4309035103.grobid-xml"},"referenced_works_count":61,"referenced_works":["https://openalex.org/W1968365752","https://openalex.org/W1968947583","https://openalex.org/W1969635012","https://openalex.org/W1971407695","https://openalex.org/W1974536365","https://openalex.org/W2008251231","https://openalex.org/W2029578467","https://openalex.org/W2039770854","https://openalex.org/W2040159701","https://openalex.org/W2041918426","https://openalex.org/W2042435616","https://openalex.org/W2043226491","https://openalex.org/W2045989154","https://openalex.org/W2050278862","https://openalex.org/W2052226161","https://openalex.org/W2060803307","https://openalex.org/W2062123922","https://openalex.org/W2068381607","https://openalex.org/W2076413875","https://openalex.org/W2084389047","https://openalex.org/W2112306707","https://openalex.org/W2119486063","https://openalex.org/W2146598934","https://openalex.org/W2154870616","https://openalex.org/W2163847452","https://openalex.org/W2174435849","https://openalex.org/W2174616381","https://openalex.org/W2284447156","https://openalex.org/W2291985881","https://openalex.org/W2413736985","https://openalex.org/W2566058993","https://openalex.org/W2589194226","https://openalex.org/W2625043143","https://openalex.org/W2778099803","https://openalex.org/W2803340376","https://openalex.org/W2804960961","https://openalex.org/W2904135205","https://openalex.org/W2906749873","https://openalex.org/W2921004868","https://openalex.org/W2928991652","https://openalex.org/W2949773513","https://openalex.org/W2996008878","https://openalex.org/W3005209903","https://openalex.org/W3005417347","https://openalex.org/W3016923916","https://openalex.org/W3030176708","https://openalex.org/W3096854822","https://openalex.org/W3109572570","https://openalex.org/W3124703186","https://openalex.org/W3148764385","https://openalex.org/W3185783781","https://openalex.org/W3214510369","https://openalex.org/W4243100138","https://openalex.org/W4280529124","https://openalex.org/W4283327411","https://openalex.org/W4297549195","https://openalex.org/W4312513332","https://openalex.org/W6652719228","https://openalex.org/W6662803847","https://openalex.org/W6696728990","https://openalex.org/W6698736606"],"related_works":["https://openalex.org/W1504859751","https://openalex.org/W1946714059","https://openalex.org/W2318856281","https://openalex.org/W2383463955","https://openalex.org/W2023025733","https://openalex.org/W2384996032","https://openalex.org/W1989173565","https://openalex.org/W3084744931","https://openalex.org/W2379261655","https://openalex.org/W2033155270"],"abstract_inverted_index":{"The":[0,124],"weighted":[1],"mean":[2],"temperature":[3],"of":[4,41,82,112,118,127],"the":[5,42,45,53,62,77,83,87,115],"troposphere,":[6],"Tm,":[7],"is":[8],"a":[9,38],"key":[10],"parameter":[11],"in":[12,61,86],"GNSS":[13,59],"meteorology.":[14],"It":[15],"can":[16,33],"be":[17,34],"routinely":[18],"derived":[19,36],"based":[20],"on":[21],"meteorological":[22],"data":[23,51],"from":[24,49,58,121],"radiosonde":[25],"(RS)":[26],"or":[27],"numerical":[28],"weather":[29],"models.":[30],"Alternatively,":[31],"it":[32],"also":[35],"through":[37],"least-squares":[39],"model":[40],"ratio":[43],"between":[44],"precipitable":[46],"water":[47],"vapor":[48],"RS":[50],"and":[52,91],"zenith":[54,98],"wet":[55],"delay":[56],"estimates":[57],"measurement":[60],"precise":[63],"point":[64],"positioning":[65],"mode.":[66],"In":[67],"this":[68],"last":[69],"case,":[70],"we":[71],"found":[72],"anomalous":[73,94,97],"Tm":[74],"values":[75,95],"for":[76],"remote":[78],"sub-tropical":[79],"humid":[80],"location":[81],"Tahiti":[84],"Island":[85],"South":[88],"Pacific":[89],"Ocean":[90],"traced":[92],"these":[93,128],"to":[96,104],"total":[99],"delays":[100,120],"(ZTD)":[101],"that":[102],"seem":[103],"have":[105],"an":[106],"accuracy":[107,117],"poorer":[108],"by":[109],"one":[110],"order":[111],"magnitude":[113],"than":[114],"claimed":[116],"ZTD":[119],"worldwide":[122],"databases.":[123],"possible":[125],"causes":[126],"discrepancies":[129],"are":[130],"discussed.":[131]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2022-11-21T00:00:00"}
