*Shin-ichiro Oyama^1,2,3, Anita Aikio³, Mark Conde⁴, Heikki Vanhamaki³, Ilkka Virtanen³, Lei Cai³, Ken Kubota⁵, Takatoshi Morinaga⁶, Takuo T. Tsuda⁷, Junichi Kurihara⁸, Miguel F Larsen⁹, Masa-yuki Yamamoto¹⁰, Masafumi Hirahara¹, Kazuo Shiokawa¹ (1.Institute for Space-Earth Environmental Research, Nagoya University, Japan, 2.National Institute of Polar Research, Japan, 3.University of Oulu, Finland, 4.Geophysical Institute, University of Alaska Fairbanks, USA, 5.KUBOTA, Inc., Japan, 6.Nishimu Electronics Industries Co., Ltd, Japan, 7.University of Electro-Communications, Japan, 8.Hokkaido University, Japan, 9.Clemson University, USA, 10.Kochi University of Technology, Japan)

*Yoshimasa Tanaka¹, Yasunobu Ogawa¹, Akira Kadokura¹, Bjorn Gustavsson², Noora Partamies³, Kirsti Kauristie⁴, Daniel Whiter⁵, Carl-fredrik Enell⁶, Urban Brandstrom⁷, Tima Sergienko⁷, Alexander Kozlovsky⁸, Heikki Vanhamaki⁹, Akimasa Yoshikawa¹⁰, Hiroshi Miyaoka¹ (1.National Institute of Polar Research, 2.The Arctic University of Norway, 3.The University Centre in Svalbard, 4.Finnish Meteorological Institute, 5.University of Southampton, 6.EISCAT Scientific Association, 7.Swedish Institute of Space Physics, 8.Sodankyla Geophysical Observatory, 9.University of Oulu, 10.Kyushu University)

*Yoshimasa Tanaka¹, Yasunobu Ogawa¹, Akira Kadokura¹, Bjorn Gustavsson², Noora Partamies³, Kirsti Kauristie⁴, Daniel Whiter⁵, Carl-fredrik Enell⁶, Urban Brandstrom⁷, Tima Sergienko⁷, Alexander Kozlovsky⁸, Heikki Vanhamaki⁹, Akimasa Yoshikawa¹⁰, Hiroshi Miyaoka¹ (1.National Institute of Polar Research, 2.The Arctic University of Norway, 3.The University Centre in Svalbard, 4.Finnish Meteorological Institute, 5.University of Southampton, 6.EISCAT Scientific Association, 7.Swedish Institute of Space Physics, 8.Sodankyla Geophysical Observatory, 9.University of Oulu, 10.Kyushu University)