Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.jastp.2011.10.006 (literal)

Alternative label

• Z.T. Katamzi (a,b); N.D. Smith (a); C.N. Mitchell (a); P. Spalla (c); M. Materassi (d) (2012)
  Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle
  in Journal of atmospheric and solar-terrestrial physics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Z.T. Katamzi (a,b); N.D. Smith (a); C.N. Mitchell (a); P. Spalla (c); M. Materassi (d) (literal)

Pagina inizio

• 64 (literal)

Pagina fine

• 80 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/S1364682611002793 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 74 (literal)

Rivista

• Journal of atmospheric and solar-terrestrial physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 17 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• a) Department of Electronic and Electrical Engineering, University of Bath, Bath BA2 7AY, United Kingdom b) South African National Space Agency (SANSA) Space Science, P O Box 32, Hermanus, 7200, South Africa c) Istituto Di Fisica Applicata Nello Carrara, Consiglio Nazionale delle Ricerche, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy d) Istituto dei Sistemi Complessi, Consiglio Nazionale delle Ricerche, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy (literal)

Titolo

• Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle (literal)

Abstract

• Certain modern radio systems that rely on trans-ionospheric propagation require knowledge of the changes in the ionosphere that can be characterised by changes in total electron content (TEC). An important cause of these TEC fluctuations is travelling ionosphere disturbances (TIDs). Temporal variations of European mid-latitude TEC measurements obtained from geostationary satellites across two solar cycle phases, i.e. solar minimum from 1975 to 1976 and solar maximum from 1989 to 1990, were studied. The frequencies and amplitudes of the TIDs were investigated using direct time series analysis, discrete wavelet analysis and Fourier analysis. Results show that the solar maximum TIDs are larger in absolute amplitude but comparable in percentage amplitude (relative to daily TEC maximum) in relation to the solar minimum TIDs. The largest daily amplitudes of the TIDs were distributed between 2.5% and 17% across the data set without a clear dependency on solar cycle phase. TIDs were found at all of the periods studied between roughly 20 min and 3 h, with the most common periods around 1.7-2 h. Throughout the solar cycle the TIDs had the largest amplitudes during winter, with a secondary peak in TID activity in summer at solar maximum. (literal)

Prodotto di

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)
• Formazione spontanea di strutture e fenomeni di trasporto (MD.P02.004.001) (Modulo)

Autore CNR

• MASSIMO MATERASSI (Unità di personale interno)
• PAOLO SPALLA (Persona)

Insieme di parole chiave

• Keywords of "Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• PAOLO SPALLA (Persona)
• MASSIMO MATERASSI (Unità di personale interno)

Prodotto

• Institute of applied physics \"Nello Carrara\" (IFAC) (Istituto)
• Formazione spontanea di strutture e fenomeni di trasporto (MD.P02.004.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of atmospheric and solar-terrestrial physics (Rivista)

Insieme di parole chiave di

• Keywords of "Statistical analysis of traveling ionospheric disturbances using TEC observations over more than one solar cycle" (Insieme di parole chiave)