{"id":"https://openalex.org/W2906731270","doi":"https://doi.org/10.1109/lgrs.2018.2889298","title":"Detection of Daytime Ionospheric Irregularities at Low Latitudes With a Multistatic HF Radar","display_name":"Detection of Daytime Ionospheric Irregularities at Low Latitudes With a Multistatic HF Radar","publication_year":2019,"publication_date":"2019-01-04","ids":{"openalex":"https://openalex.org/W2906731270","doi":"https://doi.org/10.1109/lgrs.2018.2889298","mag":"2906731270"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2018.2889298","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2889298","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5103072808","display_name":"Jinnan Wu","orcid":"https://orcid.org/0000-0002-7579-7195"},"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":"Jinnan Wu","raw_affiliation_strings":["Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-7579-7195","affiliations":[{"raw_affiliation_string":"Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063424453","display_name":"Guobin Yang","orcid":"https://orcid.org/0000-0003-0404-9664"},"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":"Guobin Yang","raw_affiliation_strings":["Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068017057","display_name":"Yuannong Zhang","orcid":null},"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":"Yuannong Zhang","raw_affiliation_strings":["Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100613562","display_name":"Chen Zhou","orcid":"https://orcid.org/0000-0003-2692-9451"},"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":"Chen Zhou","raw_affiliation_strings":["Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-2692-9451","affiliations":[{"raw_affiliation_string":"Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101795752","display_name":"Zhengyu Zhao","orcid":"https://orcid.org/0000-0003-1678-9694"},"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":"Zhengyu Zhao","raw_affiliation_strings":["Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ionosphere Laboratory, School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0967,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.77999631,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"16","issue":"6","first_page":"839","last_page":"843"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":1.0,"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":1.0,"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/T10655","display_name":"GNSS positioning and interference","score":0.9991000294685364,"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/T12424","display_name":"Earthquake Detection and Analysis","score":0.9991000294685364,"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/daytime","display_name":"Daytime","score":0.8200585842132568},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.7115863561630249},{"id":"https://openalex.org/keywords/f-region","display_name":"F region","score":0.6739259958267212},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5647162795066833},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5519284605979919},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.52791428565979},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5258232355117798},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.49448633193969727},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.48076650500297546},{"id":"https://openalex.org/keywords/latitude","display_name":"Latitude","score":0.46463659405708313},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4622058868408203},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.44359877705574036},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4273136258125305},{"id":"https://openalex.org/keywords/wavenumber","display_name":"Wavenumber","score":0.4147462844848633},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3199313282966614},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.2926659882068634},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.27395838499069214},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.0810772180557251},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07406502962112427}],"concepts":[{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.8200585842132568},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.7115863561630249},{"id":"https://openalex.org/C58300830","wikidata":"https://www.wikidata.org/wiki/Q2301494","display_name":"F region","level":3,"score":0.6739259958267212},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5647162795066833},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5519284605979919},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.52791428565979},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5258232355117798},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.49448633193969727},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.48076650500297546},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.46463659405708313},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4622058868408203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.44359877705574036},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4273136258125305},{"id":"https://openalex.org/C121130766","wikidata":"https://www.wikidata.org/wiki/Q192510","display_name":"Wavenumber","level":2,"score":0.4147462844848633},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3199313282966614},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.2926659882068634},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27395838499069214},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0810772180557251},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07406502962112427},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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":1,"locations":[{"id":"doi:10.1109/lgrs.2018.2889298","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2889298","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5970681056","display_name":null,"funder_award_id":"41204111","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W152158501","https://openalex.org/W1965237485","https://openalex.org/W1982068594","https://openalex.org/W1982437740","https://openalex.org/W1987689911","https://openalex.org/W1989886109","https://openalex.org/W1989922084","https://openalex.org/W2002746896","https://openalex.org/W2005560335","https://openalex.org/W2008668430","https://openalex.org/W2015723966","https://openalex.org/W2017621862","https://openalex.org/W2018285012","https://openalex.org/W2020040604","https://openalex.org/W2027847524","https://openalex.org/W2048106200","https://openalex.org/W2065656655","https://openalex.org/W2079455703","https://openalex.org/W2085360470","https://openalex.org/W2087863150","https://openalex.org/W2093021986","https://openalex.org/W2101921153","https://openalex.org/W2135087196","https://openalex.org/W2135710123","https://openalex.org/W2146051806","https://openalex.org/W2901447126","https://openalex.org/W4210984302","https://openalex.org/W4298218484"],"related_works":["https://openalex.org/W1980019632","https://openalex.org/W2366024215","https://openalex.org/W123167859","https://openalex.org/W3096203057","https://openalex.org/W2131268514","https://openalex.org/W2736032146","https://openalex.org/W1998480139","https://openalex.org/W2588884216","https://openalex.org/W1974539133","https://openalex.org/W2553840227"],"abstract_inverted_index":{"We":[0,155],"report":[1],"a":[2,25,147],"new":[3],"observation":[4],"of":[5,82,99,101,110,122,149],"daytime":[6],"ionospheric":[7],"irregularities":[8,88,138],"on":[9,96],"December":[10],"27,":[11],"2009,":[12],"at":[13,34,90],"low":[14],"latitudes":[15],"in":[16,47,107,116],"China":[17],"using":[18],"multistatic":[19],"HF":[20],"radar.":[21],"The":[22,79],"transmitter,":[23],"with":[24,136,146],"horizontal":[26],"polarization":[27],"log-periodic":[28],"antenna":[29],"pointing":[30],"westward,":[31],"is":[32,114],"located":[33,115],"Wanning":[35],"(18.97\u00b0":[36],"N,":[37,50,55,61],"110.50\u00b0":[38],"E,":[39],"dip":[40],"angle":[41],"19\u00b0).":[42],"Three":[43],"separate":[44],"receivers":[45,76,133],"are":[46,134],"Sanya":[48],"(18.20\u00b0":[49],"109.49\u00b0":[51],"E),":[52,57],"Qiongzhong":[53],"(19.04\u00b0":[54],"109.77\u00b0":[56],"and":[58,69,103,120,142],"Tunchang":[59],"(19.42\u00b0":[60],"110.13\u00b0":[62],"E).":[63],"Doppler":[64],"spectra,":[65,68],"frequency":[66],"power":[67,71,128],"wavenumber":[70],"spectra":[72],"from":[73,130],"the":[74,87,97,104,108,117,123,127,131,137,158,165],"three":[75,132],"were":[77,153],"calculated.":[78],"main":[80],"features":[81,144],"these":[83],"observations":[84],"are:":[85],"1)":[86],"observed":[89,159],"12:10":[91],"(LT)":[92],"had":[93],"typical":[94],"lengths":[95],"scale":[98],"tens":[100],"meters":[102],"altitude":[105],"was":[106],"range":[109],"105-175":[111],"km,":[112],"which":[113],"E":[118],"region":[119],"bottom":[121],"F":[124],"region;":[125],"2)":[126],"distributions":[129],"consistent":[135,145],"being":[139],"field":[140],"aligned;":[141],"3)":[143],"cascade":[148],"irregular":[150],"spatial":[151],"scales":[152],"observed.":[154],"suggest":[156],"that":[157],"irregularity":[160],"could":[161],"be":[162],"due":[163],"to":[164],"intermediate":[166],"layer":[167],"modulated":[168],"by":[169],"electrodynamic":[170],"instability.":[171]},"counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
