1. Earth System Science Interdisciplinary Center; University of Maryland College Park; College Park MD USA
2. NASA Goddard Space Flight Center; Greenbelt MD USA
3. Universities Space Research Association; Columbia MD USA
4. Department of Physics; University of Maryland Baltimore County; Baltimore MD USA
5. Center for Atmospheric and Oceanic Studies, Graduate School of Science; Tohoku University; Sendai Japan
6. Jet Propulsion Laboratory; California Institute of Technology; Pasadena CA USA