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Earth, Planets and Space
Fig. 3 | Earth, Planets and Space

Fig. 3

From: Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations

Fig. 3

Time-series plots (a) and (b) of detrended TEC at (43.0oS, 140.0oE) and the magnetic conjugate point in the Southern Hemisphere. The detrended TEC values are averaged in a latitude range of \(\pm {2.0}^{\mathrm{o}}\). The vertical dotted red lines indicate the peak value of detrended TEC at the magnetic conjugate point

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