[P-EM16] Coupling Processes in the Atmosphere-Ionosphere System

[PEM16-08] Modulation of the mid-latitude ionospheric Sporadic E layer by the northern polar vortex

*Huixin Liu¹, Tomoki Maeda¹, Yosuke Yamazaki², Lihui Qiu³ (1. Earth and Planetary Science Division, Kyushu University, Japan, 2. Institute for Atmosphere Physics, Germany, 3. China University of Geosciences)

Keywords:Sporadic E, Stratosphere sudden warming, atmosphere-ionosphere coupling, long-term trend