Fig. 9From: Unseasonal development of post-sunset F-region irregularities over Southeast Asia on 28 July 2014: 2. Forcing from below?The daily variation of PSSR at a Bac Lieu and b Tirunelveli indicating quasi-2-day planetary wave-like oscillation during 20–31 July 2014. The maximum PSSR occurred on 28 July 2014 at both stationsBack to article page