A study of lithosphere-ionosphere coupling using TUSAGA active TEC estimates

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buir.contributor.authorArıkan, Orhan
buir.contributor.orcidArıkan, Orhan|0000-0002-3698-8888
dc.citation.epage466en_US
dc.citation.spage463en_US
dc.contributor.authorKaratay, S.en_US
dc.contributor.authorArikan F.en_US
dc.contributor.authorArıkan, Orhanen_US
dc.contributor.authorSayin I.en_US
dc.contributor.authorAysezen, M.Ş.en_US
dc.contributor.authorLenk O.en_US
dc.contributor.authorAktuǧ, B.en_US
dc.coverage.spatialDiyarbakir, Turkeyen_US
dc.date.accessioned2016-02-08T12:21:10Z
dc.date.available2016-02-08T12:21:10Z
dc.date.issued2010en_US
dc.departmentDepartment of Physicsen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractIn this study, the disturbances in the ionosphere due to the seismic activity are investigated by using Total Electron Content estimates obtained from TUSAGA Active GPS stations in Turkey. Two earthquakes with same geophysical properties occurred on Northern Anatolia Fault are chosen for the study. TEC estimates are compared with each other using correlation coefficient (IK), symmetric Kullback-Leibler Distance (KLD) and L2-Norm (L2N) for geomagnetically and seismically quiet days of ionosphere and the earthquakes days. It is observed that IK values of quiet days are highly correlated in quiet days. IK values of earthquake days decrease down to 0.2 in earthquake days. KLD values of earthquake days are 10 times greater than those of the quiet days. In order to form a proper earthquake precursor alarm signal, more earthquakes with different properties have to be investigated in the future. ©2010 IEEE.en_US
dc.identifier.doi10.1109/SIU.2010.5652975en_US
dc.identifier.urihttp://hdl.handle.net/11693/28455
dc.language.isoTurkishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/SIU.2010.5652975en_US
dc.source.title2010 IEEE 18th Signal Processing and Communications Applications Conferenceen_US
dc.subjectAlarm signalsen_US
dc.subjectCorrelation coefficienten_US
dc.subjectEarthquake precursorsen_US
dc.subjectGeophysical propertiesen_US
dc.subjectHighly-correlateden_US
dc.subjectKullback-Leibler distanceen_US
dc.subjectL2-normen_US
dc.subjectSeismic activityen_US
dc.subjectTotal electron contenten_US
dc.subjectEstimationen_US
dc.subjectIonosphereen_US
dc.subjectIonospheric measurementen_US
dc.subjectSignal processingen_US
dc.subjectEarthquakesen_US
dc.titleA study of lithosphere-ionosphere coupling using TUSAGA active TEC estimatesen_US
dc.title.alternativeLitosfer-iyonosfer bağlaşiminin TUSAGA aktif TEİ kestirimleri ile incelenmesien_US
dc.typeConference Paperen_US
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