1. Department of Electrical, Computer and Energy Engineering Geomathematics, Remote Sensing, and Cryospheric Sciences Laboratory University of Colorado Boulder Boulder CO USA
2. Department of Computer Science University of Colorado Boulder Boulder CO USA
3. Department of Applied Mathematics University of Colorado Boulder Boulder CO USA
4. Mesoscale Atmosphere Processes Lab NASA Goddard Space Flight Center Science Systems and Applications Inc. (SSAI) Greenbelt MD USA
5. Cryospheric Sciences Laboratory National Aeronautics and Space Administration, Goddard Space Flight Center Greenbelt MD USA
6. NASA Langley Research Center Science Directorate, Lidar Science Branch Hampton VA USA
7. Cryospheric Sciences Branch NASA Goddard Space Flight Center Science Systems and Applications Inc. (SSAI) Greenbelt MD USA