Analysis of the nighttime lower ionosphere by monitoring VLF waves propagation in Antarctic

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dc.contributor.authorSamanes J.
dc.contributor.authorGamonal J.
dc.contributor.authorCorreia E.
dc.contributor.authorCueva R.Y.C.
dc.date.accessioned2024-03-12T19:22:02Z
dc.date.available2024-03-12T19:22:02Z
dc.date.issued2021
dc.description.abstract© 2021 IEEE.The nighttime lower ionosphere behavior between 2007 to 2011 is studied estimating the nighttime reflection height (hN) from Very Low Frequency (VLF) waves propagation recorded at Brazilian Antarctic Station Comandante Ferraz (EACF). We focus on the long-term solar activity effect on hN. The results show that hN decrease while the solar activity starts to increase suggesting a control of the solar radiation on the nighttime lower ionosphere, and hence, on the electron density at night. Preliminary results show that the nighttime lower ionosphere might be influenced by the 27-days solar rotation and by long-term atmospheric oscillations as Semiannual (SAO) and Annual (AO) oscillations.
dc.identifier.doi10.1109/INCAS53599.2021.9666924
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/34743
dc.relation.ispartof2021 IEEE International Conference on Aerospace and Signal Processing, INCAS 2021
dc.rightsAcesso Restrito
dc.subject.otherlanguagelong-term solar activity
dc.subject.otherlanguagenighttime lower ionosphere
dc.subject.otherlanguageVLF waves
dc.titleAnalysis of the nighttime lower ionosphere by monitoring VLF waves propagation in Antarctic
dc.typeArtigo de evento
local.scopus.citations0
local.scopus.eid2-s2.0-85125182206
local.scopus.subjectAntarctic stations
local.scopus.subjectAtmospheric oscillations
local.scopus.subjectLong-term solar activity
local.scopus.subjectLow-frequency waves
local.scopus.subjectLower ionosphere
local.scopus.subjectNighttime low ionosphere
local.scopus.subjectSolar rotation
local.scopus.subjectSolar: activity
local.scopus.subjectVery low frequency
local.scopus.subjectVery low frequency wave
local.scopus.updated2024-11-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85125182206&origin=inward
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