Fig. 17
From: Amplitude enhancement of short period GPS-TEC oscillations over rainfall area
A comparison of the results for summer season (Jun–Aug) and for other months at NAKG station. LT zone is 10–12LT when the average rainfall is largest in June. For this LT zone, a clear difference in the PSD of TEC variation between rainy condition and no-rain condition appears in summer (red and orange lines, respectively). On the other hand, no clear difference appears in other seasons (blue and green lines)