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Zbyszynski, Z.
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Zbyszynski, Z.
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- PublicationOpen AccessSpectral analysis of the f0F2 data obtained at five PRIME sites during a 15 minute campaign in June 1993(1996-08)
; ; ; ; ; ; ; ; ; ; ;Tulunay, Y.; Middle East Technical University, Ankara, Turkey ;Baykal, S. A.; Middle East Technical University, Ankara, Turkey ;Yigit, Y. G.; Middle East Technical University, Ankara, Turkey ;Stanislawska, I.; Polish Academy of Sciences, Space Research Center, Warsaw, Poland ;Rokicki, A.; Polish Academy of Sciences, Space Research Center, Warsaw, Poland ;Zbyszynski, Z.; Polish Academy of Sciences, Space Research Center, Warsaw, Poland ;Özgüc, A.; B.Ü. Kandilli Observatory, Cengelk'y Istanbul, Turkey ;Atac, T.; B.Ü. Kandilli Observatory, Cengelk'y Istanbul, Turkey ;Altas, L.; B.Ü. Kandilli Observatory, Cengelk'y Istanbul, Turkey ;Barlas, O.; B.Ü. Kandilli Observatory, CengelK'y Istanbul, Turkey; ; ; ; ; ; ; ; ; During the COST 238: PRIME project there was a campaign of 15-min intervals of the f0F2 soundings at Kandilli, Rome, Sofia, Poitiers and Lannion. The campaign took place for one month in June 1993. The spectral analysis of the data using a Fast Fourier Transform (FFT) algorithm proved a relatively easy method to reconstruct the original data at the confidence level = 0.05.218 106 - PublicationOpen AccessForecasting of ionospheric characteristics during quiet and disturbed conditions(2002)
; ; ;Stanislawska, I.; Space Research Centre, Polish Academy of Sciences, Warsaw, Poland ;Zbyszynski, Z.; Space Research Centre, Polish Academy of Sciences, Warsaw, Poland; An autocovariance forecasting procedure for single location ionospheric characteristics is presented. Its accuracy is illustrated as a function of the amount of time extrapolation for selected European stations under quiet and disturbed conditions.203 433