1:50 PM - 2:05 PM
Sergii Panasenko1, *Yuichi Otsuka2, Max van de Kamp3, Takuya Tsugawa4, Michi Nishioka4 (1.Institute of Ionosphere, Kharkiv, Ukraine, 2.Institute for Space-Earth Environmental Research, Nagoya University, Nagoya, Japan, 3.Finnish Meteorological Institute, Helsinki, Finland, 4.National Institute of Information and Communications Technology, Tokyo, Japan)