National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, 449 UCB, University of Colorado at Boulder, Boulder, CO 80309-0449 United States
National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, 449 UCB, University of Colorado at Boulder, Boulder, CO 80309-0449 United States
Institute for the Study of Earth, Oceans, and Space, 461 Morse Hall, University of New Hampshire, Durham, NH 03824 United States
SGT, Inc., Cryospheric Sciences Branch, Code 614.1, NASA Goddard Space Flight Center, Greenbelt, MD 20771
Cryospheric Sciences Branch, Code 614.1, NASA Goddard Space Flight Center, Greenbelt, MD 20771 United States