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Earth, Planets and Space
Fig. 7 | Earth, Planets and Space

Fig. 7

From: Spatial scale of geomagnetic Pc5/Pi3 pulsations as a factor of their efficiency in generation of geomagnetically induced currents

Fig. 7

Parameters of the event 2 pulsation in the N–S direction: a, b \(B_Y\) and \(B_X\) waveforms at KEV (magenta) and SOD (blue), note different vertical scale for two stations; c normalized PSD spectra; d, e N–S spectral coherence and phase difference for \(B_Y\) (solid) and \(B_X\) (dashed); f South-to-North PSD ratio for \(B_Y\) (solid) and \(B_X\) (dashed)

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