Recent observations of traveling ionospheric disturbances and plasma bubbles using Optical Mesosphere Thermosphere Imagers in Asian and African sectors

Kazuo Shiokawa1, Yuichi Otsuka2, Satoshi Tsuchiya2, Ayşegül Ceren Moral1 and Daniel Izuikedinachi Okoh3, (1)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, (2)Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Japan, (3)National Space Research & Development Agency, Abuja, Nigeria