Fig. 15From: Magnetic ripples observed by Swarm satellites and their enhancement during typhoon activityComparison between IR cloud image and global distribution of average MR amplitudes. Global distribution of the average infrared brightness temperature (top) and MR amplitudes of the zonal component observed by all three Swarm satellites (bottom) on the entire LT sector within the period from November 26, 2013, to April 4, 2016 (top) and from November 26, 2013, to July 31, 2016 (bottom). The red dotted circles indicate the bright area in each panel Back to article page