Solar-terrestrial, ionospheric and natural phenomena studies using the South America VLF network (SAVNET)

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dc.contributor.authorRaulin J.-P.
dc.contributor.authorBertoni F.C.P.
dc.contributor.authorKaufmann P.
dc.contributor.authorGavilan H.R.
dc.contributor.authorCorreia E.
dc.contributor.authorHadano R.
dc.contributor.authorSchuch N.J.
dc.date.accessioned2024-03-13T01:10:57Z
dc.date.available2024-03-13T01:10:57Z
dc.date.issued2011
dc.description.abstractThe South America VLF Network (SAVNET) has been installed in April 2009, and is composed of eight tracking receivers spread over South America, in Brazil, Peru and Argentina, and the Antarctica Peninsula. SAVNET is monitoring the properties of subionospheric propagating waves that reveal changes of the electrical properties of the ionospheric diurnal D-region or nocturnal E-region. In this paper, we will show the ability of the diagnostic obtained by SAVNET to discuss the monitoring of the solar activity on short timescales related to ionization due to solar flares. The sensitivity of flare detection as a function of the solar activity level will be discussed. On longer timescales related to the solar cycle, SAVNET is also able to provide information on the solar Lyman-α radiation. Finally we show that the VLF technique is well suited to search for of seismic-electromagnetic effects, and to provide a genuine diagnostic of high-energy astrophysical phenomena. © 2010 Elsevier Ltd.
dc.description.firstpage1581
dc.description.issuenumber11-12
dc.description.lastpage1586
dc.description.volume73
dc.identifier.doi10.1016/j.jastp.2010.11.029
dc.identifier.issn1364-6826
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36970
dc.relation.ispartofJournal of Atmospheric and Solar-Terrestrial Physics
dc.rightsAcesso Restrito
dc.subject.otherlanguageC and D regions
dc.subject.otherlanguageSolar activity
dc.subject.otherlanguageSolar activity cycle
dc.subject.otherlanguageSolar flares
dc.subject.otherlanguageVLF technique
dc.titleSolar-terrestrial, ionospheric and natural phenomena studies using the South America VLF network (SAVNET)
dc.typeArtigo
local.scopus.citations5
local.scopus.eid2-s2.0-79960073506
local.scopus.subjectC and D regions
local.scopus.subjectSolar activity
local.scopus.subjectSolar activity cycles
local.scopus.subjectSolar flare
local.scopus.subjectVLF technique
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79960073506&origin=inward
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