Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments

Autores
de Abreu, A.J.; Martin, I.M.; Fagundes, P.R.; Venkatesh, K.; Batista, I.S.; de Jesus, R.; Rockenback, M.; Coster, A.; Gende, Mauricio Alfredo; Alves, M.A.; Wild, M.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The critical interaction between the magnetosphere and ionosphere during intense geomagnetic storms continues to be important to space weather studies. In this investigation, we present and discuss the ionospheric F-region observations in the equatorial, low- and mid-latitude regions in both hemispheres over American sector during the intense geomagnetic storm on 01–03 June 2013. The geomagnetic storm reached a minimum Dst of −119 nT at 0900 UT on 01 June. For this investigation, we present vertical total electron content (VTEC) and phase fluctuations (in TECU/min) from a chain of 10 GPS stations and the ionospheric parameters foF2 and h′F from a chain of 4 digital ionosonde stations, covering from equatorial to mid-latitudes regions over American sector during the entire storm-time period 31 May–03 June 2013. In addition, the plasma density observed from DMSP satellites is presented. The results obtained show that during the sudden impulse/SSC and throughout the main phase of the storm, a large positive phase was observed in mid-latitudes of the northern hemisphere, which could be due to changes in the thermospheric wind circulation. On the other hand, in the mid-latitudes of the southern hemisphere, no deviations are observed in VTEC and foF2 when compared to the quiet period. During the long recovery phase of the storm on 01–02 June, a north-south asymmetry is observed in the F-region. The study confirms the dominant role of the thermospheric winds on north-south asymmetry in the ionospheric F-region. The ionospheric irregularities are found to be confined in the equatorial region, of the bottomside spread-F type, before and during the geomagnetic storm. It shows that the geomagnetic storm did not affect the generation or suppression of ionospheric irregularities at the stations investigated.
Fil: de Abreu, A.J.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Martin, I.M.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Fagundes, P.R.. Universidade do Vale do Paraíba; Brasil
Fil: Venkatesh, K.. Universidade do Vale do Paraíba; Brasil
Fil: Batista, I.S.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: de Jesus, R.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: Rockenback, M.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: Coster, A.. Massachusetts Institute of Technology; Estados Unidos
Fil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Alves, M.A.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Wild, M.. Science and Technology Facilities Council; Reino Unido
Materia
Geomagnetic Storm
Ionosphere
Ionospheric Irregularities
Space Weather
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/49556
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/49556
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ionospheric F-region observations over American sector during an intense space weather event using multi-instrumentsde Abreu, A.J.Martin, I.M.Fagundes, P.R.Venkatesh, K.Batista, I.S.de Jesus, R.Rockenback, M.Coster, A.Gende, Mauricio AlfredoAlves, M.A.Wild, M.Geomagnetic StormIonosphereIonospheric IrregularitiesSpace Weatherhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The critical interaction between the magnetosphere and ionosphere during intense geomagnetic storms continues to be important to space weather studies. In this investigation, we present and discuss the ionospheric F-region observations in the equatorial, low- and mid-latitude regions in both hemispheres over American sector during the intense geomagnetic storm on 01–03 June 2013. The geomagnetic storm reached a minimum Dst of −119 nT at 0900 UT on 01 June. For this investigation, we present vertical total electron content (VTEC) and phase fluctuations (in TECU/min) from a chain of 10 GPS stations and the ionospheric parameters foF2 and h′F from a chain of 4 digital ionosonde stations, covering from equatorial to mid-latitudes regions over American sector during the entire storm-time period 31 May–03 June 2013. In addition, the plasma density observed from DMSP satellites is presented. The results obtained show that during the sudden impulse/SSC and throughout the main phase of the storm, a large positive phase was observed in mid-latitudes of the northern hemisphere, which could be due to changes in the thermospheric wind circulation. On the other hand, in the mid-latitudes of the southern hemisphere, no deviations are observed in VTEC and foF2 when compared to the quiet period. During the long recovery phase of the storm on 01–02 June, a north-south asymmetry is observed in the F-region. The study confirms the dominant role of the thermospheric winds on north-south asymmetry in the ionospheric F-region. The ionospheric irregularities are found to be confined in the equatorial region, of the bottomside spread-F type, before and during the geomagnetic storm. It shows that the geomagnetic storm did not affect the generation or suppression of ionospheric irregularities at the stations investigated.Fil: de Abreu, A.J.. Instituto Tecnológico de Aeronáutica; BrasilFil: Martin, I.M.. Instituto Tecnológico de Aeronáutica; BrasilFil: Fagundes, P.R.. Universidade do Vale do Paraíba; BrasilFil: Venkatesh, K.. Universidade do Vale do Paraíba; BrasilFil: Batista, I.S.. Instituto Nacional de Pesquisas Espaciais; NamibiaFil: de Jesus, R.. Instituto Nacional de Pesquisas Espaciais; NamibiaFil: Rockenback, M.. Instituto Nacional de Pesquisas Espaciais; NamibiaFil: Coster, A.. Massachusetts Institute of Technology; Estados UnidosFil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Alves, M.A.. Instituto Tecnológico de Aeronáutica; BrasilFil: Wild, M.. Science and Technology Facilities Council; Reino UnidoElsevier2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/49556de Abreu, A.J.; Martin, I.M.; Fagundes, P.R.; Venkatesh, K.; Batista, I.S.; et al.; Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 156; 4-2017; 1-141364-6826CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2017.02.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1364682617301165info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:19Zoai:ri.conicet.gov.ar:11336/49556instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:36:20.129CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
title Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
spellingShingle Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
de Abreu, A.J.
Geomagnetic Storm
Ionosphere
Ionospheric Irregularities
Space Weather
title_short Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
title_full Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
title_fullStr Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
title_full_unstemmed Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
title_sort Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments
dc.creator.none.fl_str_mv de Abreu, A.J.
Martin, I.M.
Fagundes, P.R.
Venkatesh, K.
Batista, I.S.
de Jesus, R.
Rockenback, M.
Coster, A.
Gende, Mauricio Alfredo
Alves, M.A.
Wild, M.
author de Abreu, A.J.
author_facet de Abreu, A.J.
Martin, I.M.
Fagundes, P.R.
Venkatesh, K.
Batista, I.S.
de Jesus, R.
Rockenback, M.
Coster, A.
Gende, Mauricio Alfredo
Alves, M.A.
Wild, M.
author_role author
author2 Martin, I.M.
Fagundes, P.R.
Venkatesh, K.
Batista, I.S.
de Jesus, R.
Rockenback, M.
Coster, A.
Gende, Mauricio Alfredo
Alves, M.A.
Wild, M.
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Geomagnetic Storm
Ionosphere
Ionospheric Irregularities
Space Weather
topic Geomagnetic Storm
Ionosphere
Ionospheric Irregularities
Space Weather
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The critical interaction between the magnetosphere and ionosphere during intense geomagnetic storms continues to be important to space weather studies. In this investigation, we present and discuss the ionospheric F-region observations in the equatorial, low- and mid-latitude regions in both hemispheres over American sector during the intense geomagnetic storm on 01–03 June 2013. The geomagnetic storm reached a minimum Dst of −119 nT at 0900 UT on 01 June. For this investigation, we present vertical total electron content (VTEC) and phase fluctuations (in TECU/min) from a chain of 10 GPS stations and the ionospheric parameters foF2 and h′F from a chain of 4 digital ionosonde stations, covering from equatorial to mid-latitudes regions over American sector during the entire storm-time period 31 May–03 June 2013. In addition, the plasma density observed from DMSP satellites is presented. The results obtained show that during the sudden impulse/SSC and throughout the main phase of the storm, a large positive phase was observed in mid-latitudes of the northern hemisphere, which could be due to changes in the thermospheric wind circulation. On the other hand, in the mid-latitudes of the southern hemisphere, no deviations are observed in VTEC and foF2 when compared to the quiet period. During the long recovery phase of the storm on 01–02 June, a north-south asymmetry is observed in the F-region. The study confirms the dominant role of the thermospheric winds on north-south asymmetry in the ionospheric F-region. The ionospheric irregularities are found to be confined in the equatorial region, of the bottomside spread-F type, before and during the geomagnetic storm. It shows that the geomagnetic storm did not affect the generation or suppression of ionospheric irregularities at the stations investigated.
Fil: de Abreu, A.J.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Martin, I.M.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Fagundes, P.R.. Universidade do Vale do Paraíba; Brasil
Fil: Venkatesh, K.. Universidade do Vale do Paraíba; Brasil
Fil: Batista, I.S.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: de Jesus, R.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: Rockenback, M.. Instituto Nacional de Pesquisas Espaciais; Namibia
Fil: Coster, A.. Massachusetts Institute of Technology; Estados Unidos
Fil: Gende, Mauricio Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Alves, M.A.. Instituto Tecnológico de Aeronáutica; Brasil
Fil: Wild, M.. Science and Technology Facilities Council; Reino Unido
description The critical interaction between the magnetosphere and ionosphere during intense geomagnetic storms continues to be important to space weather studies. In this investigation, we present and discuss the ionospheric F-region observations in the equatorial, low- and mid-latitude regions in both hemispheres over American sector during the intense geomagnetic storm on 01–03 June 2013. The geomagnetic storm reached a minimum Dst of −119 nT at 0900 UT on 01 June. For this investigation, we present vertical total electron content (VTEC) and phase fluctuations (in TECU/min) from a chain of 10 GPS stations and the ionospheric parameters foF2 and h′F from a chain of 4 digital ionosonde stations, covering from equatorial to mid-latitudes regions over American sector during the entire storm-time period 31 May–03 June 2013. In addition, the plasma density observed from DMSP satellites is presented. The results obtained show that during the sudden impulse/SSC and throughout the main phase of the storm, a large positive phase was observed in mid-latitudes of the northern hemisphere, which could be due to changes in the thermospheric wind circulation. On the other hand, in the mid-latitudes of the southern hemisphere, no deviations are observed in VTEC and foF2 when compared to the quiet period. During the long recovery phase of the storm on 01–02 June, a north-south asymmetry is observed in the F-region. The study confirms the dominant role of the thermospheric winds on north-south asymmetry in the ionospheric F-region. The ionospheric irregularities are found to be confined in the equatorial region, of the bottomside spread-F type, before and during the geomagnetic storm. It shows that the geomagnetic storm did not affect the generation or suppression of ionospheric irregularities at the stations investigated.
publishDate 2017
dc.date.none.fl_str_mv 2017-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/49556
de Abreu, A.J.; Martin, I.M.; Fagundes, P.R.; Venkatesh, K.; Batista, I.S.; et al.; Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 156; 4-2017; 1-14
1364-6826
CONICET Digital
CONICET
url http://hdl.handle.net/11336/49556
identifier_str_mv de Abreu, A.J.; Martin, I.M.; Fagundes, P.R.; Venkatesh, K.; Batista, I.S.; et al.; Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 156; 4-2017; 1-14
1364-6826
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2017.02.009
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1364682617301165
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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