Dependence of ionospheric responses on solar wind dynamic pressure during geomagnetic storms using global long-term GNSS-TEC data

Takuya Sori1, Atsuki Shinbori2, Yuichi Otsuka2, Michi Nishioka3 and Septi Perwitasari4, (1)Nagoya University, Nagoya, Japan, (2)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, (3)NICT National Institute of Information and Communications Technology, Tokyo, Japan, (4)NICT National Institute of Information and Communications Technology, Koganei, Japan