2:30 PM - 2:45 PM
[PEM12-04] Phenomenological approach to GIC risk alert: Large magnetic deflections observed at Memambetsu Japan during major geomagnetic storms
★Invited Papers
*Shinichi Ohtani1, Ryuho Kataoka2, Shinichi Watari3 (1.The Johns Hopkins University Applied Physics Laboratory, 2.National Institute of Polar Research, 3.National Institute of Information and Communications Technology)