4:05 PM - 4:20 PM
*Shin-ichiro Oyama1, Yoshizumi Miyoshi1, Shinji Saito1, Esa Turunen2, Antti Kero2, Noora Partamies4, Pekka T Verronen3, Jyrki Manninen2, Ilkka Virtanen2, Tero Raita2 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.University of Oulu, 3.Finnish Meteorological Institute, 4.The University Centre in Svalbard)