*Anita Aikio¹, Nada Ellahouny¹, Ilkka Virtanen¹, Heikki Vanhamäki¹, Marcus Pedersen¹, Johannes Norberg², Kirsti Kauristie², Maxime Grandin³, Alexander Kozlovsky⁴, Tero Raita⁴, Aurelie Marchaudon⁵, Pierre-Louis Blelly⁵, Shin-ichiro Oyama⁶ (1.Space Physics and Astronomy Research Unit, University of Oulu, Finland, 2.Finnish Meteorological Institute, Helsinki, Finland, 3.CoE in Sustainable Space, University of Helsinki, Finland, 4.Sodankylä Geophysical Observatory, Finland, 5.IRAP, University of Toulouse, France, 6.ISEE, Nagoya University, Japan)

*Yoshimasa Tanaka^1,2,3, Yasunobu Ogawa^1,3, Akira Kadokura^1,2,3, Takanori Nishiyama^1,3, Akimasa Yoshikawa⁴, Bjorn Gustavsson⁵, Kirsti Kauristie⁶, Carl-fredrik Enell⁷, Urban Brandstrom⁸, Tima Sergienko⁸, Alexander Kozlovsky⁹, Tero Raita⁹, Heikki Vanhamaki¹⁰ (1.National Institute of Polar Research, 2.Polar Environment Data Science Center, 3.The Graduate University for Advanced Studies, 4.Department of Earth and Planetary Sciences, Kyushu University, 5.The Arctic University of Norway, 6.Finnish Meteorological Institute, 7.EISCAT Scientific Association, 8.Swedish Institute of Space Physics, 9.Sodankyla Geophysical Observatory, 10.University of Oulu)