Fig. 5

Correlation coefficients of the day-to-day variation of the peak PRE with a electron density, b eastward current density, and c eastward neutral wind at different local time at the altitudes of 110 km (red line), 250 km (blue line), 300 km (green line) and 350 km (magenta line) over (10° N, 100° E; GAIA co-ordinates) near Chumphon in Thailand