Chuanshuai Fu¹, Xianxian Han², Qiang Wang³, Clark William Pennelly¹ and Paul Glen Myers¹, (1)University of Alberta, Department of Earth and Atmospheric Sciences, Edmonton, AB, Canada, (2)School of Atmospheric Sciences, Sun Yat-sen University, and Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China, (3)Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany