Eric C Hackert, NASA Goddard Space Flight Center, Global Modeling and Assimilation Office, Greenbelt, MD, United States, Robin M Kovach, NASA, GSFC, Greenbelt, MD, United States, Andrea Molod, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Anna Borovikov, Sugar Land, TX, United States and Jelena Marshak, NASA Goddard Space Flight Center, GMAO, Greenbelt, MD, United States