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Connection between ENSO phenomena and solar and geomagnetic activity
Astronomical Observatory of Kiev National T. Shevchenko University, Kiev, Ukraine
Abstract. Connections between El Niño – Southern Oscillation (ENSO) phenomena and indices of solar activity and geomagnetic disturbance were investigated. Spectral analysis of the ENSO-data was carried out. Oscillations with periods of about 11–12, 5–6, 2–3 years were found. Correlative and cross-spectral analysis was carried out to estimate connections between ENSO data, and solar and geomagnetic indices. Functions of coherency and phase were calculated.
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Citation: Nuzhdina, M. A.: Connection between ENSO phenomena and solar and geomagnetic activity, Nat. Hazards Earth Syst. Sci., 2, 83-89, 2002. Bibtex EndNote Reference Manager
