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dc.contributor.authorCesaroni, Claudio
dc.contributor.authorSpogli, Luca
dc.contributor.authorAlfonsi, Lucilla
dc.contributor.authorDe Franceschi, Giorgiana
dc.contributor.authorCiraolo, Luigi
dc.contributor.authorGalera Monico, Joao Francisco [UNESP]
dc.contributor.authorScotto, Carlo
dc.contributor.authorRomano, Vincenzo
dc.contributor.authorAquino, Marcio
dc.contributor.authorBougard, Bruno
dc.date.accessioned2018-11-26T15:28:21Z
dc.date.available2018-11-26T15:28:21Z
dc.date.issued2015-12-08
dc.identifierhttp://dx.doi.org/10.1051/swsc/2015038
dc.identifier.citationJournal Of Space Weather And Space Climate. Les Ulis Cedex A: Edp Sciences S A, v. 5, 11 p., 2015.
dc.identifier.issn2115-7251
dc.identifier.urihttp://hdl.handle.net/11449/158621
dc.description.abstractThis work presents a contribution to the understanding of the ionospheric triggering of L-band scintillation in the region over Sao Paulo state in Brazil, under high solar activity. In particular, a climatological analysis of Global Navigation Satellite Systems (GNSS) data acquired in 2012 is presented to highlight the relationship between intensity and variability of the total electron content (TEC) gradients and the occurrence of ionospheric scintillation. The analysis is based on the GNSS data acquired by a dense distribution of receivers and exploits the integration of a dedicated TEC calibration technique into the Ground Based Scintillation Climatology (GBSC), previously developed at the Istituto Nazionale di Geofisica e Vulcanologia. Such integration enables representing the local ionospheric features through climatological maps of calibrated TEC and TEC gradients and of amplitude scintillation occurrence. The disentanglement of the contribution to the TEC variations due to zonal and meridional gradients conveys insight into the relation between the scintillation occurrence and the morphology of the TEC variability. The importance of the information provided by the TEC gradients variability and the role of the meridional TEC gradients in driving scintillation are critically described.en
dc.format.extent11
dc.language.isoeng
dc.publisherEdp Sciences S A
dc.relation.ispartofJournal Of Space Weather And Space Climate
dc.sourceWeb of Science
dc.subjectIonosphere (equatorial)
dc.subjectTotal electron content
dc.subjectClimatology
dc.subjectIrregularities
dc.subjectIonization
dc.titleL-band scintillations and calibrated total electron content gradients over Brazil during the last solar maximumen
dc.typeArtigo
dcterms.rightsHolderEdp Sciences S A
dc.contributor.institutionIst Nazl Geofis & Vulcanol
dc.contributor.institutionAbdus Salaam Int Ctr Theoret Phys
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniv Nottingham
dc.contributor.institutionSeptentrio NV
dc.contributor.institutionSpacEarth Technol Srl
dc.description.affiliationIst Nazl Geofis & Vulcanol, Upper Atmosphere Dept, I-00143 Rome, Italy
dc.description.affiliationAbdus Salaam Int Ctr Theoret Phys, Atmospher Phys & Radio Propagat Lab, I-34151 Trieste, Italy
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias & Tecnol, BR-19060900 Presidente Prudente, Brazil
dc.description.affiliationUniv Nottingham, Nottingham Geospatial Inst, Nottingham NG7 2RD, England
dc.description.affiliationSeptentrio NV, B-3001 Leuven, Belgium
dc.description.affiliationSpacEarth Technol Srl, I-00143 Rome, Italy
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias & Tecnol, BR-19060900 Presidente Prudente, Brazil
dc.identifier.doi10.1051/swsc/2015038
dc.identifier.wosWOS:000366178700001
dc.rights.accessRightsAcesso aberto
dc.identifier.fileWOS000366178700001.pdf
unesp.author.orcid0000-0002-3943-6798[4]
dc.relation.ispartofsjr1,439
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