Fig. 17From: Retrieval of temperature profiles using radio acoustic sounding system (RASS) with the equatorial atmosphere radar (EAR) in West Sumatra, IndonesiaTime and height variations of N2 using the T values in Fig. 14 for the averaging of 10 min (top panel) and 1 h (bottom panel), respectively. Arrows in the top panel indicate radiosonde launch timing, where only profiles indicated in black are used for comparison of N2 with RASS in Fig. 18Back to article page