*Kumiko TAKATA^1,2,3, Prabir Patra³, Dmitry Belikov^2,1, Ayumi Kotani⁴, Junko Mori^3,1, GTMIP Group, Kazuhito Ichii³, Tazu Saeki³, Yosuke Niwa⁵, Kazuyuki Saito³, Takeshi Ohta⁴, Shamil Maksyutov², Toshinobu Machida², Alexander Ganshin^6,7, Ruslan Zhuravlev^6,7, Atsuko Sugimoto⁸, Shuji Aoki⁹ (1.Arctic Environment Research Center, National Institute of Polar Research, 2.CGER, National Institute for Environmental Studies, 3.Japan Agency for Marine-Earth Science and Technology, 4.Nagoya Univ., 5.Meteoroligical Research Institute, JMA, 6.Tomsk State University, 7.Central Aerological Observatory, 8.Hokkaido University, 9.Tohoku University)

*Dmitry Belikov^1,2,3, Shamil Maksyutov¹, Alexander Ganshin^3,4, Ruslan Zhuravlev^3,4, Motoki Sasakawa¹ (1.Center for Global Environmental Research National Institute for Environmental Studies, 2.National Institute of Polar Research, Tokyo, Japan, 3.Tomsk State University, Tomsk, Russia, 4.Central Aerological Observatory, Dolgoprudny, Russia)