Fig. 10From: Amplitude enhancement of short period GPS-TEC oscillations over rainfall areaPSDs for the LT ranges of every 2 h from 14 to 22LT. The solid lines indicate the PSD under the rainfall condition and the broken lines indicate the PSD under almost no-rainfall. Two lines with the same color belong to the same LT zone. The error bars indicate the standard error. The data during geomagnetically quiet period, i.e., Kp ≦ 2, are usedBack to article page