*Peilei Fan¹、Jiquan Chen¹、Zutao Yang¹、Pavel Groisman²、Tatiana Loboda³、Garik Gutman⁴、Alexander Prishchepov⁵、Anna Kavshinina⁶、Jiaguo Qi¹ (1.Michigan State University, USA、2.National Oceanic and Atmospheric Administration, USA、3.University of Maryland at College Park、4.National Aeronautics and Space Administration、5.University of Copenhagen, Denmark、6.Ural Mountain Nature Reserve , Russia)