NASA Goddard Space Flight Center, Code 920, Greenbelt, MD 20771; Scripps Institution of Oceanography, University of California, La Jolla, CA 92093
Scripps Institution of Oceanography, University of California, La Jolla, CA 92093; Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139
NASA Goddard Space Flight Center, Code 920, Greenbelt, MD 20771
NASA Goddard Space Flight Center, Code 920, Greenbelt, MD 20771; Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139