*Shamil MAKSYUTOV¹、Tomohiro ODA²、Rajesh JANARDANAN¹、Alexey YAREMCHUK³、Johannes W. KAISER⁴、Akihiko ITO¹、Dmitry BELIKOV⁵、Ruslan ZHURAVLEV⁶、Alexander GANSHIN⁶、Vinu VALSALA⁷ (1.NIES, Tsukuba, Japan、2.USRA/GSFC, MD, USA、3.N. Andreev Acoustics Inst., Moscow, Russia、4.MPI for Chemistry, Mainz, Germany、5.NIPR, Tokyo and NIES, Tsukuba, Japan、6.Central Aerological Observatory, Dolgoprudny, Russia、7.Indian Institute for Tropical Meteorology, Pune, India)