*田中 良昌¹、小川 泰信¹、門倉 昭¹、Gustavsson Bjorn²、Partamies Noora³、Kauristie Kirsti⁴、Whiter Daniel⁵、Enell Carl-fredrik⁶、Braendstroem Urban⁷、Sergienko Tima⁷、Kozlovsky Alexander⁸、宮岡 宏¹、Kosch Mike⁹ (1.国立極地研究所、2.UiT The Arctic University of Norway, Norway、3.The University Centre in Svalbard, Norway、4.Finnish Meteorological Institute, Finland、5.University of Southampton, UK、6.EISCAT Scientific Association、7.Swedish Institute of Space Physics, Sweden、8.Sodankyla Geophysical Observatory, Finland、9.South African National Space Agency, South Africa)