Fig. 16From: Amplitude enhancement of short period GPS-TEC oscillations over rainfall areaAveraged precipitation in 720 × 720 km area surrounding the PHIM and NAKG stations. The data periods are the same with those used in Fig. 15. Both a simple average in the areas indicated by solid lines (scale is on the left side) and an average of maximum intensity among 0.1 × 0.1 mesh points indicated broken lines (scale is on the right side) are presented. In PHIM area, the average rainfall is maximum in the evening. On the other hand, the average of maximum intensity is at 14LT, i.e., in early afternoonBack to article page