www.nat-hazards-earth-syst-sci.net/2/83/2002/ doi:10.5194/nhess-2-83-2002 © Author(s) 2002. This work is licensed under a Creative Commons License. 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. Full Article (PDF, 154 KB) Special Issue Citation: Nuzhdina, M. A.: Connection between ENSO phenomena and solar and geomagnetic activity, Nat. Hazards Earth Syst. Sci., 2, 83-89, doi:10.5194/nhess-2-83-2002, 2002. Bibtex EndNote Reference Manager XML |
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