Figure 10.
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Lagged Pearson correlation values of 1-hour resampled EISCAT TEC and OMNI merging electric field E m between the time range of 18 and 6 UT on 2–6 February 2019. Pink color represents the E-region of the ionosphere (90–150 km), while green color is used to represent the F-region in the ionosphere (150–500 km) and lilac color for the combined region (90–500 km). The shaded area corresponds to the 0.95 confidence level of the correlation coefficient.
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