Characteristics of CME- and CIR-driven ion upflows in the polar ionosphere
Yasunobu Ogawa1, Kanako Seki2, Kunihiro Keika2 and Yusuke Ebihara3, (1)NIPR National Institute of Polar Research, Tokyo, Japan, (2)The University of Tokyo, Tokyo, Japan, (3)Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan
