Figure SM4.


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Distribution of the electron density Ne versus geomagnetic longitude (a) and latitude (b) for the selected time interval from 0 to 6 MLT. Diurnal variation of the Ne in the area MLAT (−65°; −45°) and MLON (−40°; 60°) shows an effect of the Weddell Sea Anomaly (c) at night and in the morning hours.

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