Cooperative Institute for Climate and Satellites, North Carolina (CICS-NC), NC State University and NOAA's National Centers for Environmental Information (NCEI), Asheville, NC, United States
NASA Goddard Space Flight Center, Greenbelt, MD, United States
Cryospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, United States
Polar Science Center, Applied Physics Laboratory University of Washington, Seattle, WA, United States