Qian Tan, Bay Area Environmental Research Institute Moffett Field, Moffett Field, CA, United States, Hongbin Yu, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Huisheng Bian, NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, John E Yorks, SSAI/NASA GSFC, Greenbelt, MD, United States and Mian Chin, NASA Goddard SFC, Greenbelt, MD, United States