Peisheng Zhao^1,2, Feng Ding^1,3, Michael Theobald^1,3, Dana Ostrenga^4,5, Jennifer Wei¹, Wenli Yang^1,2 and Dave L. Meyer¹, (1)NASA Goddard Space Flight Center, GES DISC, Greenbelt, MD, United States, (2)George Mason University, Fairfax, VA, United States, (3)ADNET Sys. Inc., Greenbelt, MD, United States, (4)ADNET Systems Inc. Greenbelt, Greenbelt, MD, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States