Mostrar el registro sencillo del ítem
dc.contributor.author
Tardelli, A.
dc.contributor.author
Pezzopane, M.
dc.contributor.author
Fagundes, P. R.
dc.contributor.author
Venkatesh, K.
dc.contributor.author
Pillat, V. G.
dc.contributor.author
Cabrera, Miguel Angel
dc.contributor.author
Ezquer, Rodolfo Gerardo
dc.date.available
2021-03-19T15:55:07Z
dc.date.issued
2018-03
dc.identifier.citation
Tardelli, A.; Pezzopane, M.; Fagundes, P. R.; Venkatesh, K.; Pillat, V. G.; et al.; Study of the F3 and StF4 Layers at Tucumán Near the Southern Crest of the Equatorial Ionization Anomaly in Western South America; Blackwell Publishing; Journal of Geophysical Research: Space Physics; 123; 3; 3-2018; 2156-2167
dc.identifier.issn
2169-9402
dc.identifier.uri
http://hdl.handle.net/11336/128651
dc.description.abstract
The present investigation reports for the first time seasonal and solar activity variations of F3 and StF4 layers at the low-latitude station of Tucumán (26.9°S, 65.4°W; dip latitude 13.9°S), Argentina, by considering ionograms recorded from 2007 to 2015 by an Advanced Ionospheric Sounder-Istituto Nazionale di Geofisica e Vulcanologia (AIS-INGV) digital ionosonde. Occurrences of F3 and StF4 layers are found to be higher during summer months, while they are almost nil in winter. Moreover, occurrences of F3 and StF4 layers show a solar activity dependence with higher values during high solar activity. The solar activity dependence of F3 over Tucumán is similar to that reported earlier for the low-latitude station of São José dos Campos, Brazil (dip latitude 14.1°S), but different than that reported for the near-equatorial station of Palmas (dip latitude 6.6°S), Brazil. On the other hand, the solar cycle dependence of StF4 layer is consistent with the one obtained at Palmas. This highlights the complex nature of electrodynamics characterizing the ionosphere from the magnetic equatorial to low latitudes. Moreover, as shown in previous studies, the StF4 layer is always preceded and followed by the F3 layer, and it shows a shorter lifetime than that of the F3 layer. During the considered period, 1812 days were analyzed and the F3 layer was found in 370 days (20.4%), while the StF4 layer was found in 41 days (2.3%). This means that the StF4 stratification is seen during 11% of F3 layer days.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Blackwell Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
F3 LAYER
dc.subject
IONOSPHERE
dc.subject
LOW-LATITUDE IONOSPHERE
dc.subject
STF4 LAYER
dc.subject.classification
Meteorología y Ciencias Atmosféricas
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Study of the F3 and StF4 Layers at Tucumán Near the Southern Crest of the Equatorial Ionization Anomaly in Western South America
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-12-04T18:35:46Z
dc.journal.volume
123
dc.journal.number
3
dc.journal.pagination
2156-2167
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Nueva Jersey
dc.description.fil
Fil: Tardelli, A.. Universidade do Vale do Paraiba; Brasil
dc.description.fil
Fil: Pezzopane, M.. Istituto Nazionale di Geofisica e Vulcanologia; Italia
dc.description.fil
Fil: Fagundes, P. R.. Universidade do Vale do Paraiba; Brasil
dc.description.fil
Fil: Venkatesh, K.. Universidade do Vale do Paraiba; Brasil
dc.description.fil
Fil: Pillat, V. G.. Universidade do Vale do Paraiba; Brasil
dc.description.fil
Fil: Cabrera, Miguel Angel. Universidad Tecnológica Nacional; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Electricidad, Electrónica y Computación. Laboratorio de Telecomunicaciones; Argentina
dc.description.fil
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
dc.journal.title
Journal of Geophysical Research: Space Physics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/2017JA024539
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2017JA024539
Archivos asociados