*Shigeyuki Ishidoya¹, Kentaro Ishijima², Satoshi Sugawara³, Yosuke Niwa⁴, Yasunori Tohjima⁴, Daisuke Goto⁵, Kazuhiro Tsuboi², Shohei Murayama¹, Nobuyuki Aoki¹, Takashi Maki², Taichu Y Tanaka², Takashi Nakamura⁶ (1.National Instutite of Advanced Industrial Science and Technology (AIST), 2.Meteorological Research Institute, 3.Miyagi University of Education, 4.National Institute for Environmental Studies, 5.National Institute of Polar Research, 6.Japan Meteorological Agency)

*Yosuke Iida^1,2, Yusuke Takatani¹, Atsushi Kojima¹, Takashi Nakamura^1,2, Masao Ishii^2,1 (1.Japan Meterological Agency, 2.Meteorological Research Institute)