1. NASA Goddard Space Flight Center Greenbelt MD USA
2. Science Systems and Applications Inc. at NASA Goddard Space Flight Center Greenbelt MD USA
3. Lamont Doherty Earth Observatory Columbia University Palisades NY USA
4. Herring Bay Geophysics at NASA Goddard Space Flight Center Greenbelt MD USA
5. Canadian Space Agency Saint‐Hubert Quebec Canada
6. Pacific Northwest National Laboratory University of Maryland College Park MD USA
7. Earth System Science Interdisciplinary Center (ESSIC/UMD) College Park MD USA