A comparison of two different techniques for deriving the quiet day curve from SARINET riometer data

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dc.contributor.authorMoro J.
dc.contributor.authorDenardini C.M.
dc.contributor.authorCorreia E.
dc.contributor.authorAbdu M.A.
dc.contributor.authorSchuch N.J.
dc.contributor.authorMakita K.
dc.date.accessioned2024-03-13T01:06:43Z
dc.date.available2024-03-13T01:06:43Z
dc.date.issued2012
dc.description.abstractIn this work, an upgrade of the technique for estimating the Quiet Day Curve (QDC) as proposed by Tanaka et al. (2007) is suggested. To validate our approach, the QDC is estimated from data acquired by the Imaging Riometer for Ionospheric Studies (IRIS) installed at the Southern Space Observatory (SSO/CRS/CCR/INPE - MCT, 29°4' S, 53°8'W, 480ma.s.l.), São Martinho da Serra - Brazil. The evaluation was performed by comparing the difference between the QDCs derived using our upgrade technique with the one proposed by Tanaka et al. (2007). The results are discussed in terms of the seasonal variability and the level of magnetic disturbance. Also, the cosmic noise absorption (CNA) images for IRIS data operated at SSO was built using both the techniques aiming to check the implications of the changes in the methods of QDC determination on the CNA that resulted from it. © Author(s) 2012.
dc.description.firstpage1159
dc.description.issuenumber8
dc.description.lastpage1168
dc.description.volume30
dc.identifier.doi10.5194/angeo-30-1159-2012
dc.identifier.issn0992-7689
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36731
dc.relation.ispartofAnnales Geophysicae
dc.rightsAcesso Aberto
dc.subject.otherlanguageIonosphere (Instruments and techniques)
dc.titleA comparison of two different techniques for deriving the quiet day curve from SARINET riometer data
dc.typeArtigo
local.scopus.citations10
local.scopus.eid2-s2.0-84875753818
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84875753818&origin=inward
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