1. Global Modeling and Assimilation Office, Code 610.1; NASA Goddard Space Flight Center; Greenbelt Maryland USA
2. Science Systems and Applications Inc.; Lanham Maryland USA
3. Atmospheric Chemistry and Dynamics Laboratory, Code 614; NASA Goddard Space Flight Center; Greenbelt Maryland USA
4. Goddard Earth Sciences, Technology and Research Center; Morgan State University; Baltimore Maryland USA
5. Goddard Earth Sciences, Technology and Research Center; Universities Space Research Association; Columbia Maryland USA