*Shinsuke ABE¹, Johan Kero², Takuji NAKAMURA³, Yasunori FUJIWARA⁴, Jun-ichi WATANABE⁵, Hiroyuki HASHIGUCHI⁶ (1.Department of Aerospace Engineering, Nihon University, 2.Swedish Institute of Space Physics (IRF), 3.National Institute of Polar Research, 4.The Graduate University for Advanced Studies, 5.National Astronomical Observatory, 6.Research Institute for Sustainable Humanosphere, Kyoto University)

Elisabeth BLANC¹, *Johan KERO², Lars CERANNNA³, Alain HAUCHECORNE⁴, Andrew CHARLTON-PEREZ⁵, Tormod KVAERNA⁶, Maurizio RIPEPE⁷, Markus RAPP⁸, Laslo EVERS⁹, Franz-jozef LUEBKEN¹⁰, Sandra BLINDHEIM¹¹, Patrick ESPY¹², Jan LASTOVICKA¹³, Remy BOSSU¹⁴, Jean-pierre CAMMAS¹⁵, Niklaus KAEMPFER¹⁶, Colin PRICE¹⁷, Frank MULLIGAN¹⁸, Kristin VOGFJORD¹⁹, Gerard RAMBOLAMANANA²⁰, Constantin IONESCU²¹, Nicolau WALLENSTEIN²², Abdelouaheb AGREBI²³, Adama DIAWARA²⁴ (1.CEA France, 2.IRF Sweden, 3.BGR Germany, 4.CNRS France, 5.UREAD United Kingdom, 6.NORSAR Norway, 7.UNIFI Italy, 8.DLR/IPA Germany, 9.KNMI Netherlands, 10.IAP/Kuhlungsborn Germany, 11.ALOMAR Norway, 12.NTNU Norway, 13.IAP/Prague Czech Republic, 14.CEA subcontracting France, 15.Univ Reunion France, 16.IAP/Bern Switzerland, 17.TAU Israel, 18.NUIM Ireland, 19.IMO Island, 20.IOGA Madagascar, 21.NIEP Romania, 22.FGF Portugal, 23.CNCT Tunisia, 24.LAMTO Ivory Coast)

*Johan KERO¹, Takuji NAKAMURA², Asta PELLINEN-WANNBERG³, Yasunori FUJIWARA⁴, Shinsuke ABE⁵, Jun-ichi WATANABE⁶ (1.Swedish Institute of Space Physics, 2.National Institute of Polar Research, 3.Umea University, 4.SOKENDAI, 5.Nihon University, 6.National Astronomical Observatory of Japan)

*Yasunori FUJIWARA¹, Johan Kero², Makoto ABO³, Csilla Szasz², Takuji NAKAMURA⁴ (1.SOKENDAI, 2.Swedish Institute of Space Physics, 3.Tokyo Metropolitan University, 4.National Institute of Polar Research)