Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/6358
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dc.contributor.authorallAlfonsi, Lucilla; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallSpogli, Luca; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallTong, Jenna R.; Department of Electronic and Electrical Engineering, University of Bathen
dc.contributor.authorallDe Franceschi, Giorgiana; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallRomano, Vincenzo; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallBourdillon, Alain; Institut d’Electronique et de Te´ le´communications de Rennes (IETR), University of Rennesen
dc.contributor.authorallLe Huy, Minh; Vietnam Academy of Science and Technology (VAST), Institute of Geophysicsen
dc.contributor.authorallMitchell, Cathryn M.; Department of Electronic and Electrical Engineering, University of Bathen
dc.contributor.editorallHernandez-Pajares, Manuel; Technical University of Cataloniaen
dc.contributor.editorallDoherty, Patricia; Boston Collegeen
dc.date.accessioned2010-12-15T11:15:40Zen
dc.date.available2010-12-15T11:15:40Zen
dc.date.issued2010-06-07en
dc.identifier.urihttp://hdl.handle.net/2122/6358en
dc.description.abstractIn Vietnam, at Hue (16.4°N, 107.6°E) and Hoc Mon (10.9°N, 106.6°E), are located two GPS receivers specially modified for recording, at a sampling rate of 50 Hz, the phase and the amplitude of the L1 signal and the Total Electron Content (TEC) from L1 and L2. In April 2006 both the receivers have observed post-sunset scintillation inhibition when moderate magnetic storms occurred. These measurements together with a 3D plus time imaging of the ionosphere produced by the Multi-Instrument Data Analysis System (MIDAS) have revealed interesting features that will be described in the present paper. MIDAS allows the characterization of the TEC condition over the interested area supporting the speculation on the causes resulting on scintillating GPS signals received at ground. The results confirm the role of the ring current on the generation of the equatorial F layer small-scale irregularities, in relationship with the observed inhibition of scintillations during the storms. The case studies will be discussed also by looking at the different conditions of the Interplanetary Magnetic Field (IMF), to attempt a description of the scintillation effects over a region scarcely investigated in the open literature.en
dc.language.isoEnglishen
dc.relation.ispartof2010 Beacon Satellite Symposiumen
dc.subjectLow latitude ionosphereen
dc.subjectGNSS scintillationsen
dc.subjectTEC gradientsen
dc.subjectMulti-instruments approachen
dc.titleScintillation events over Vietnam on April 2006en
dc.typeOral presentationen
dc.description.statusUnpublisheden
dc.subject.INGV01. Atmosphere::01.02. Ionosphere::01.02.07. Scintillationsen
dc.description.ConferenceLocationBarcelona - Spainen
dc.description.obiettivoSpecifico3.9. Fisica della magnetosfera, ionosfera e meteorologia spazialeen
dc.description.fulltextopenen
dc.contributor.authorAlfonsi, Lucillaen
dc.contributor.authorSpogli, Lucaen
dc.contributor.authorTong, Jenna R.en
dc.contributor.authorDe Franceschi, Giorgianaen
dc.contributor.authorRomano, Vincenzoen
dc.contributor.authorBourdillon, Alainen
dc.contributor.authorLe Huy, Minhen
dc.contributor.authorMitchell, Cathryn M.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentDepartment of Electronic and Electrical Engineering, University of Bathen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentInstitut d’Electronique et de Te´ le´communications de Rennes (IETR), University of Rennesen
dc.contributor.departmentVietnam Academy of Science and Technology (VAST), Institute of Geophysicsen
dc.contributor.departmentDepartment of Electronic and Electrical Engineering, University of Bathen
dc.contributor.editorHernandez-Pajares, Manuelen
dc.contributor.editorDoherty, Patriciaen
dc.contributor.editordepartmentTechnical University of Cataloniaen
dc.contributor.editordepartmentBoston Collegeen
item.openairetypeOral presentation-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptDepartment of Electronic and Electrical Engineering, University of Bath-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptInstitut d’Electronique et de Te´ le´communications de Rennes (IETR), University of Rennes-
crisitem.author.deptVietnam Academy of Science and Technology (VAST), Institute of Geophysics-
crisitem.author.dept3Department of Electronic and Electrical Engineering, University of Bath-
crisitem.author.orcid0000-0002-1806-9327-
crisitem.author.orcid0000-0003-2310-0306-
crisitem.author.orcid0000-0002-3943-6798-
crisitem.author.orcid0000-0002-7532-4507-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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