{"id":"https://openalex.org/W4415313854","doi":"https://doi.org/10.1029/2025ja034563","title":"Contrasting Latitudinal/Longitudinal Response of Equatorial Ionization Anomaly (EIA) Around \u00b175\u00b0 Longitude Sectors During the 23\u201324 April 2023 Geomagnetic Storm","display_name":"Contrasting Latitudinal/Longitudinal Response of Equatorial Ionization Anomaly (EIA) Around \u00b175\u00b0 Longitude Sectors During the 23\u201324 April 2023 Geomagnetic Storm","publication_year":2025,"publication_date":"2025-10-01","ids":{"openalex":"https://openalex.org/W4415313854","doi":"https://doi.org/10.1029/2025ja034563"},"language":"en","primary_location":{"id":"doi:10.1029/2025ja034563","doi":"https://doi.org/10.1029/2025ja034563","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2025ja034563","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2025JA034563","source":{"id":"https://openalex.org/S4210195943","display_name":"Journal of Geophysical Research Space Physics","issn_l":"2169-9380","issn":["2169-9380","2169-9402"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Space Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2025JA034563","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051254752","display_name":"S. S. Rao","orcid":"https://orcid.org/0000-0003-3776-9342","observed_orcids":["https://orcid.org/0000-0003-3776-9342"]},"institutions":[{"id":"https://openalex.org/I2534966","display_name":"Patna University","ror":"https://ror.org/04ysp6769","country_code":"IN","type":"education","lineage":["https://openalex.org/I2534966"]},{"id":"https://openalex.org/I2799756756","display_name":"Udaipur Solar Observatory","ror":"https://ror.org/05pv4jg27","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799756756"]},{"id":"https://openalex.org/I4405257325","display_name":"Bihar National College","ror":"https://ror.org/054yran63","country_code":"IN","type":"government","lineage":["https://openalex.org/I2534966","https://openalex.org/I4405257325"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"S. S. Rao","raw_affiliation_strings":["Department of Physics Bihar National College Patna University  Patna India","Udaipur Solar Observatory Physical Research Laboratory  Udaipur India"],"raw_orcid":"https://orcid.org/0000-0003-3776-9342","affiliations":[{"raw_affiliation_string":"Department of Physics Bihar National College Patna University  Patna India","institution_ids":["https://openalex.org/I2534966","https://openalex.org/I4405257325"]},{"raw_affiliation_string":"Udaipur Solar Observatory Physical Research Laboratory  Udaipur India","institution_ids":["https://openalex.org/I2799756756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066084889","display_name":"Nandita Srivastava","orcid":"https://orcid.org/0000-0002-0452-5838","observed_orcids":["https://orcid.org/0000-0002-0452-5838"]},"institutions":[{"id":"https://openalex.org/I2799756756","display_name":"Udaipur Solar Observatory","ror":"https://ror.org/05pv4jg27","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799756756"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nandita Srivastava","raw_affiliation_strings":["Udaipur Solar Observatory Physical Research Laboratory  Udaipur India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Udaipur Solar Observatory Physical Research Laboratory  Udaipur India","institution_ids":["https://openalex.org/I2799756756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107499496","display_name":"Dibyendu Chakrabarty","orcid":"https://orcid.org/0000-0003-2693-5325","observed_orcids":["https://orcid.org/0000-0003-2693-5325"]},"institutions":[{"id":"https://openalex.org/I121502294","display_name":"Physical Research Laboratory","ror":"https://ror.org/02p0p4q62","country_code":"IN","type":"facility","lineage":["https://openalex.org/I121502294"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D. Chakrabarty","raw_affiliation_strings":["Space and Atmospheric Sciences Division Physical Research Laboratory  Ahmedabad India"],"raw_orcid":"https://orcid.org/0000-0003-2693-5325","affiliations":[{"raw_affiliation_string":"Space and Atmospheric Sciences Division Physical Research Laboratory  Ahmedabad India","institution_ids":["https://openalex.org/I121502294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065368606","display_name":"Monti Chakraborty","orcid":"https://orcid.org/0000-0002-2735-4170","observed_orcids":["https://orcid.org/0000-0002-2735-4170"]},"institutions":[{"id":"https://openalex.org/I72677176","display_name":"Tripura University","ror":"https://ror.org/05xqycm14","country_code":"IN","type":"education","lineage":["https://openalex.org/I72677176"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Monti Chakraborty","raw_affiliation_strings":["Departmentof Electronics and Communication Engineering Tripura University  Agartala India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departmentof Electronics and Communication Engineering Tripura University  Agartala India","institution_ids":["https://openalex.org/I72677176"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5051254752"],"corresponding_institution_ids":["https://openalex.org/I2534966","https://openalex.org/I2799756756","https://openalex.org/I4405257325"],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":{"value":4070,"currency":"USD","value_usd":4070},"fwci":0.5274,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62392592,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"130","issue":"10","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":0.0,"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"}},{"id":"https://openalex.org/T10787","display_name":"Lightning and Electromagnetic Phenomena","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/equatorial-ionization-anomaly","display_name":"equatorial ionization anomaly","score":0.9490000009536743},{"id":"https://openalex.org/keywords/geomagnetic-storms","display_name":"geomagnetic storms","score":0.8040000200271606},{"id":"https://openalex.org/keywords/total-electron-content","display_name":"total electron content","score":0.7770000100135803},{"id":"https://openalex.org/keywords/latitudinal-variation","display_name":"latitudinal variation","score":0.7710000276565552},{"id":"https://openalex.org/keywords/prompt-penetration-electric-field","display_name":"prompt penetration electric field","score":0.7570000290870667},{"id":"https://openalex.org/keywords/disturbance-dynamo-electric-field","display_name":"disturbance dynamo electric field","score":0.8500000238418579},{"id":"https://openalex.org/keywords/tiegcm","display_name":"TIEGCM","score":0.6179999709129333},{"id":"https://openalex.org/keywords/low-latitude-ionosphere","display_name":"low-latitude ionosphere","score":0.9369999766349792},{"id":"https://openalex.org/keywords/space-weather","display_name":"space weather","score":0.6769999861717224}],"concepts":[{"id":"https://openalex.org/C2780554747","wikidata":"https://www.wikidata.org/wiki/Q36477","display_name":"Longitude","level":3,"score":0.8691999912261963},{"id":"https://openalex.org/C170641098","wikidata":"https://www.wikidata.org/wiki/Q130011","display_name":"Geomagnetic storm","level":4,"score":0.7070000171661377},{"id":"https://openalex.org/C131980223","wikidata":"https://www.wikidata.org/wiki/Q178043","display_name":"Thermosphere","level":3,"score":0.6729999780654907},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.656499981880188},{"id":"https://openalex.org/C135757623","wikidata":"https://www.wikidata.org/wiki/Q719861","display_name":"Dynamo","level":3,"score":0.5800999999046326},{"id":"https://openalex.org/C105306849","wikidata":"https://www.wikidata.org/wiki/Q81054","display_name":"Storm","level":2,"score":0.5317999720573425},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.5314000248908997},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.5296000242233276},{"id":"https://openalex.org/C151325931","wikidata":"https://www.wikidata.org/wiki/Q584093","display_name":"Space weather","level":2,"score":0.5253000259399414},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.5198000073432922},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5195000171661377},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.49480000138282776},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.48739999532699585},{"id":"https://openalex.org/C107878403","wikidata":"https://www.wikidata.org/wiki/Q1468412","display_name":"South Atlantic Anomaly","level":5,"score":0.47909998893737793},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3937999904155731},{"id":"https://openalex.org/C130443932","wikidata":"https://www.wikidata.org/wiki/Q6915","display_name":"Magnetosphere","level":3,"score":0.36469998955726624},{"id":"https://openalex.org/C108411613","wikidata":"https://www.wikidata.org/wiki/Q79833","display_name":"Solar wind","level":3,"score":0.36000001430511475},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.33180001378059387},{"id":"https://openalex.org/C41479618","wikidata":"https://www.wikidata.org/wiki/Q3883775","display_name":"Local time","level":2,"score":0.3165000081062317},{"id":"https://openalex.org/C58300830","wikidata":"https://www.wikidata.org/wiki/Q2301494","display_name":"F region","level":3,"score":0.31189998984336853},{"id":"https://openalex.org/C84853838","wikidata":"https://www.wikidata.org/wiki/Q874572","display_name":"Universal Time","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2741999924182892},{"id":"https://openalex.org/C198291218","wikidata":"https://www.wikidata.org/wiki/Q190382","display_name":"Ionization","level":3,"score":0.27320000529289246},{"id":"https://openalex.org/C2776718089","wikidata":"https://www.wikidata.org/wiki/Q5535441","display_name":"Geomagnetic latitude","level":4,"score":0.26600000262260437},{"id":"https://openalex.org/C105094362","wikidata":"https://www.wikidata.org/wiki/Q1269129","display_name":"Dynamo theory","level":4,"score":0.2621000111103058},{"id":"https://openalex.org/C123046963","wikidata":"https://www.wikidata.org/wiki/Q22664","display_name":"Geographic coordinate system","level":2,"score":0.2590999901294708},{"id":"https://openalex.org/C165391973","wikidata":"https://www.wikidata.org/wiki/Q844304","display_name":"Total electron content","level":4,"score":0.25060001015663147}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1029/2025ja034563","doi":"https://doi.org/10.1029/2025ja034563","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2025ja034563","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2025JA034563","source":{"id":"https://openalex.org/S4210195943","display_name":"Journal of Geophysical Research Space Physics","issn_l":"2169-9380","issn":["2169-9380","2169-9402"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Space Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1029/2025ja034563","doi":"https://doi.org/10.1029/2025ja034563","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2025ja034563","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2025JA034563","source":{"id":"https://openalex.org/S4210195943","display_name":"Journal of Geophysical Research Space Physics","issn_l":"2169-9380","issn":["2169-9380","2169-9402"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Space Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1557794857","display_name":null,"funder_award_id":"2021-POOL","funder_id":"https://openalex.org/F4320320721","funder_display_name":"Council of Scientific and Industrial Research, India"}],"funders":[{"id":"https://openalex.org/F4320320721","display_name":"Council of Scientific and Industrial Research, India","ror":"https://ror.org/021wm7p51"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415313854.pdf","grobid_xml":"https://content.openalex.org/works/W4415313854.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1586779072","https://openalex.org/W1594319222","https://openalex.org/W1625363004","https://openalex.org/W1948649997","https://openalex.org/W1966771658","https://openalex.org/W1992892318","https://openalex.org/W1994197469","https://openalex.org/W2003315854","https://openalex.org/W2025357653","https://openalex.org/W2026253822","https://openalex.org/W2046878808","https://openalex.org/W2047777897","https://openalex.org/W2050390051","https://openalex.org/W2053316388","https://openalex.org/W2068626950","https://openalex.org/W2075106850","https://openalex.org/W2121813526","https://openalex.org/W2139172392","https://openalex.org/W2147957059","https://openalex.org/W2173849063","https://openalex.org/W2791893499","https://openalex.org/W2971879129","https://openalex.org/W3026267985","https://openalex.org/W3200350000","https://openalex.org/W4281620254","https://openalex.org/W4367050883","https://openalex.org/W4386640127","https://openalex.org/W4390886695","https://openalex.org/W4391569723","https://openalex.org/W4393152749","https://openalex.org/W4395071541","https://openalex.org/W4400150013","https://openalex.org/W4402894291","https://openalex.org/W4403947650","https://openalex.org/W4404501399","https://openalex.org/W4406752467","https://openalex.org/W4406806556","https://openalex.org/W4408320874","https://openalex.org/W4408327457","https://openalex.org/W4408517827","https://openalex.org/W4408997949","https://openalex.org/W4410475619","https://openalex.org/W4411576569","https://openalex.org/W6925353521"],"related_works":["https://openalex.org/W4413392012","https://openalex.org/W2808328003","https://openalex.org/W2404015993","https://openalex.org/W4413885275","https://openalex.org/W7134175274","https://openalex.org/W4410193902","https://openalex.org/W7125402407","https://openalex.org/W2891242389","https://openalex.org/W4408320874","https://openalex.org/W2011501927"],"abstract_inverted_index":{"Abstract":[0],"We":[1],"present":[2],"hitherto":[3],"unreported":[4],"contrasting":[5,122],"latitudinal/longitudinal":[6],"features":[7],"of":[8,17,35,76,91,143],"Equatorial":[9],"Ionization":[10],"Anomaly":[11],"(EIA)":[12],"during":[13,69,135],"the":[14,30,33,39,53,65,83,101,132,140],"geomagnetic":[15],"storm":[16],"23\u201324":[18],"April":[19],"2023,":[20],"using":[21],"Total":[22],"Electron":[23],"Content":[24],"measurements":[25],"around":[26],"longitude":[27,67,109],"sectors.":[28],"Besides":[29],"change":[31],"in":[32,113],"strength":[34],"EIA":[36,51,63,77,123],"due":[37],"to":[38,119],"storm\u2010time":[40,102,116],"Prompt":[41],"Penetration":[42],"and":[43,73,146],"Disturbance":[44],"Dynamo":[45],"electric":[46,117,144],"fields,":[47],"a":[48,60,107],"longitudinally":[49],"elongated":[50],"over":[52,64,82,106],"Indian":[54],"sector":[55,68,110],"is":[56],"observed":[57],"along":[58],"with":[59,115],"latitudinally":[61],"expanded":[62],"American":[66,84],"this":[70],"storm.":[71],"Early":[72],"late":[74],"appearances":[75],"are":[78],"also":[79],"observed,":[80],"particularly":[81],"sector.":[85],"Based":[86],"on":[87],"neutral":[88,103,147],"wind":[89,104],"data":[90],"Thermosphere":[92],"Ionosphere":[93],"Electrodynamic":[94],"General":[95],"Circulation":[96],"Model,":[97],"we":[98],"suggest":[99],"that":[100],"dynamics":[105],"given":[108],"have":[111],"worked":[112],"tandem":[114],"fields":[118,145],"generate":[120],"these":[121],"features.":[124],"These":[125],"results":[126],"hold":[127],"important":[128],"clues":[129],"for":[130],"understanding":[131],"low\u2010latitude":[133],"ionosphere":[134],"space":[136],"weather":[137],"events":[138],"under":[139],"combined":[141],"effects":[142],"winds.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2025-10-18T00:00:00"}
