5:45 PM - 6:00 PM
*Yoshimasa TANAKA1, Yasunobu OGAWA1, Akira KADOKURA1, Hiroshi MIYAOKA1, Bjorn GUSTAVSSON2, Noora PARTAMIES3, Urban BRANDSTROM4, Daniel WHITER3, Carl-fredrik ENELL5 (1.National Institute of Polar Research, 2.University of Tromso, 3.Finnish Meteorological Institute, 4.Swedish Institute of Space Physics, 5.EISCAT Scientific Association)