Fig. 3From: Using Himawari-8, estimation of SO2 cloud altitude at Aso volcano eruption, on October 8, 2016The Ash RGB (upper row), band #13 image (middle row) and split window (band #13–#15) image (bottom row). The left column is 02:45JST (approximately 1 h after eruption), the center column is 04:45JST (approximately 3 h after eruption), and the right column is 06:45JST (approximately 5 h after eruption)Back to article page