Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis

Autores
Spogli, Luca; Piersanti, Mirko; Cesaroni, Claudio; Materassi, Massimo; Cicone, Antonio; Alfonsi, Lucilla; Romano, Vicenzo; Ezquer, Rodolfo Gerardo
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analyze the amplitude scintillation on L-band signals over San Miguel de Tucumán (Argentina), focusing on the multi-scale variability and speculating on the possible relationship between forcing factors from the geospace and the ionospheric response. The site is nominally located below the expected position of the southern crest of the Equatorial Ionospheric Anomaly (EIA). For this scope, we concentrate on the period 1?31 March 2011, during which one minor and one moderate storm characterize the first half of the month, while generally quiet conditions of the geospace stand for the second half. By leveraging on the Adaptive Local Iterative Filtering (ALIF) signal decomposition technique, weinvestigate the multi-scale properties of Global Navigation Satellite Systems (GNSS) amplitude scintillation and helio-geophysical parameters, looking for possible cause-effect mechanisms relating the former to the latter. Namely, we identify resonant modes in the Akasofu (e) parameter as likely related to the frequency components in the time evolution found for the amplitude scintillation index, hence modulating the scintillation itself.
Fil: Spogli, Luca. Istituto Nazionale Di Geofisica E Vulcanologia, Rome; Italia
Fil: Piersanti, Mirko. National Institute For Nuclear Physics, University Of T; Italia
Fil: Cesaroni, Claudio. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Materassi, Massimo. National Research Council, Institute For Complex System; Italia
Fil: Cicone, Antonio. Department Of Information Engineering, Computer Science; Italia
Fil: Alfonsi, Lucilla. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Romano, Vicenzo. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Ezquer, Rodolfo Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Universidad Tecnológica Nacional; Argentina
Materia
AERONOMY
IONOSPHERE (EQUATORIAL)
SPACE WEATHER
IRREGULARITIES
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:11336/110507
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/110507
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysisSpogli, LucaPiersanti, MirkoCesaroni, ClaudioMaterassi, MassimoCicone, AntonioAlfonsi, LucillaRomano, VicenzoEzquer, Rodolfo GerardoAERONOMYIONOSPHERE (EQUATORIAL)SPACE WEATHERIRREGULARITIEShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We analyze the amplitude scintillation on L-band signals over San Miguel de Tucumán (Argentina), focusing on the multi-scale variability and speculating on the possible relationship between forcing factors from the geospace and the ionospheric response. The site is nominally located below the expected position of the southern crest of the Equatorial Ionospheric Anomaly (EIA). For this scope, we concentrate on the period 1?31 March 2011, during which one minor and one moderate storm characterize the first half of the month, while generally quiet conditions of the geospace stand for the second half. By leveraging on the Adaptive Local Iterative Filtering (ALIF) signal decomposition technique, weinvestigate the multi-scale properties of Global Navigation Satellite Systems (GNSS) amplitude scintillation and helio-geophysical parameters, looking for possible cause-effect mechanisms relating the former to the latter. Namely, we identify resonant modes in the Akasofu (e) parameter as likely related to the frequency components in the time evolution found for the amplitude scintillation index, hence modulating the scintillation itself.Fil: Spogli, Luca. Istituto Nazionale Di Geofisica E Vulcanologia, Rome; ItaliaFil: Piersanti, Mirko. National Institute For Nuclear Physics, University Of T; ItaliaFil: Cesaroni, Claudio. Istituto Nazionale di Geofisica e Vulcanologia; ItaliaFil: Materassi, Massimo. National Research Council, Institute For Complex System; ItaliaFil: Cicone, Antonio. Department Of Information Engineering, Computer Science; ItaliaFil: Alfonsi, Lucilla. Istituto Nazionale di Geofisica e Vulcanologia; ItaliaFil: Romano, Vicenzo. Istituto Nazionale di Geofisica e Vulcanologia; ItaliaFil: Ezquer, Rodolfo Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Universidad Tecnológica Nacional; ArgentinaEDP Sciences2019-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/110507Spogli, Luca; Piersanti, Mirko; Cesaroni, Claudio; Materassi, Massimo; Cicone, Antonio; et al.; Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis; EDP Sciences; Journal of Space Weather and Space Climate; 9; A35; 9-2019; 1-122115-7251CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1051/swsc/2019032info:eu-repo/semantics/altIdentifier/url/https://www.swsc-journal.org/articles/swsc/abs/2019/01/swsc180047/swsc180047.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:30Zoai:ri.conicet.gov.ar:11336/110507instacron: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 09:36:31.163CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
title Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
spellingShingle Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
Spogli, Luca
AERONOMY
IONOSPHERE (EQUATORIAL)
SPACE WEATHER
IRREGULARITIES
title_short Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
title_full Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
title_fullStr Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
title_full_unstemmed Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
title_sort Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis
dc.creator.none.fl_str_mv Spogli, Luca
Piersanti, Mirko
Cesaroni, Claudio
Materassi, Massimo
Cicone, Antonio
Alfonsi, Lucilla
Romano, Vicenzo
Ezquer, Rodolfo Gerardo
author Spogli, Luca
author_facet Spogli, Luca
Piersanti, Mirko
Cesaroni, Claudio
Materassi, Massimo
Cicone, Antonio
Alfonsi, Lucilla
Romano, Vicenzo
Ezquer, Rodolfo Gerardo
author_role author
author2 Piersanti, Mirko
Cesaroni, Claudio
Materassi, Massimo
Cicone, Antonio
Alfonsi, Lucilla
Romano, Vicenzo
Ezquer, Rodolfo Gerardo
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv AERONOMY
IONOSPHERE (EQUATORIAL)
SPACE WEATHER
IRREGULARITIES
topic AERONOMY
IONOSPHERE (EQUATORIAL)
SPACE WEATHER
IRREGULARITIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We analyze the amplitude scintillation on L-band signals over San Miguel de Tucumán (Argentina), focusing on the multi-scale variability and speculating on the possible relationship between forcing factors from the geospace and the ionospheric response. The site is nominally located below the expected position of the southern crest of the Equatorial Ionospheric Anomaly (EIA). For this scope, we concentrate on the period 1?31 March 2011, during which one minor and one moderate storm characterize the first half of the month, while generally quiet conditions of the geospace stand for the second half. By leveraging on the Adaptive Local Iterative Filtering (ALIF) signal decomposition technique, weinvestigate the multi-scale properties of Global Navigation Satellite Systems (GNSS) amplitude scintillation and helio-geophysical parameters, looking for possible cause-effect mechanisms relating the former to the latter. Namely, we identify resonant modes in the Akasofu (e) parameter as likely related to the frequency components in the time evolution found for the amplitude scintillation index, hence modulating the scintillation itself.
Fil: Spogli, Luca. Istituto Nazionale Di Geofisica E Vulcanologia, Rome; Italia
Fil: Piersanti, Mirko. National Institute For Nuclear Physics, University Of T; Italia
Fil: Cesaroni, Claudio. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Materassi, Massimo. National Research Council, Institute For Complex System; Italia
Fil: Cicone, Antonio. Department Of Information Engineering, Computer Science; Italia
Fil: Alfonsi, Lucilla. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Romano, Vicenzo. Istituto Nazionale di Geofisica e Vulcanologia; Italia
Fil: Ezquer, Rodolfo Gerardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Universidad Tecnológica Nacional; Argentina
description We analyze the amplitude scintillation on L-band signals over San Miguel de Tucumán (Argentina), focusing on the multi-scale variability and speculating on the possible relationship between forcing factors from the geospace and the ionospheric response. The site is nominally located below the expected position of the southern crest of the Equatorial Ionospheric Anomaly (EIA). For this scope, we concentrate on the period 1?31 March 2011, during which one minor and one moderate storm characterize the first half of the month, while generally quiet conditions of the geospace stand for the second half. By leveraging on the Adaptive Local Iterative Filtering (ALIF) signal decomposition technique, weinvestigate the multi-scale properties of Global Navigation Satellite Systems (GNSS) amplitude scintillation and helio-geophysical parameters, looking for possible cause-effect mechanisms relating the former to the latter. Namely, we identify resonant modes in the Akasofu (e) parameter as likely related to the frequency components in the time evolution found for the amplitude scintillation index, hence modulating the scintillation itself.
publishDate 2019
dc.date.none.fl_str_mv 2019-09
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/11336/110507
Spogli, Luca; Piersanti, Mirko; Cesaroni, Claudio; Materassi, Massimo; Cicone, Antonio; et al.; Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis; EDP Sciences; Journal of Space Weather and Space Climate; 9; A35; 9-2019; 1-12
2115-7251
CONICET Digital
CONICET
url http://hdl.handle.net/11336/110507
identifier_str_mv Spogli, Luca; Piersanti, Mirko; Cesaroni, Claudio; Materassi, Massimo; Cicone, Antonio; et al.; Role of the external drivers in the occurrence of low-latitude ionospheric scintillation revealed by multi-scale analysis; EDP Sciences; Journal of Space Weather and Space Climate; 9; A35; 9-2019; 1-12
2115-7251
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1051/swsc/2019032
info:eu-repo/semantics/altIdentifier/url/https://www.swsc-journal.org/articles/swsc/abs/2019/01/swsc180047/swsc180047.html
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 EDP Sciences
publisher.none.fl_str_mv EDP Sciences
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
_version_ 1844613145594691584
score 13.070432

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