1. NASA Goddard Space Flight Center; Greenbelt Maryland USA
2. Atmosphere and Ocean Research Institute; The University of Tokyo; Kashiwa Japan
3. Geophysical Institute; University of Alaska Fairbanks; Fairbanks Alaska USA
4. Sigma Space Corporation; Lanham Maryland USA
5. Computer Science/Quaternary Institute; The University of Maine; Orono Maine USA
6. College of Arts and Sciences; University of Montana; Missoula Montana USA
7. Institute of Low Temperature Science; Hokkaido University; Sapporo Japan
8. Institute for Geophysics; The University of Texas at Austin; Austin Texas USA
9. Department of Electrical, Computer and Energy Engineering and Cooperative Institute for Research in Environmental Sciences; University of Colorado Boulder; Boulder Colorado USA
10. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
11. Physics Institute; Potsdam University; Potsdam Germany
12. Los Alamos National Laboratory; Los Alamos New Mexico USA
13. Department of Earth System Science; University of California, Irvine; Irvine California USA
14. Department of Mathematics and Geoscience; Penn State DuBois; DuBois Pennsylvania USA
15. Earth and Environmental Systems Institute; The Pennsylvania State University; University Park Pennsylvania USA
16. Department of Physics; Curtin University of Technology; Perth Western Australia Australia
17. Research Institute for Global Change; Japan Agency for Marine-Earth Science and Technology; Yokohama Japan
18. Earth System Science Interdisciplinary Center; University of Maryland; College Park Maryland USA