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1 Astronomical Observatory of Kiev National T. Shevchenko University

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.





Author: M. A. Nuzhdina -

Source: https://hal.archives-ouvertes.fr/



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