1. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California, USA
2. NASA Goddard Space Flight Center, Greenbelt, Maryland, USA
3. Department of Geography, University of Georgia, Athens, Georgia, USA
4. Department of Earth and Atmospheric Sciences, City University of New York, New York, New York, USA
5. Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA
6. Joint Center for Earth Systems Technology, University of Maryland, Baltimore County, Baltimore, Maryland, USA
7. Science System and Application, Inc., Lanham, Maryland, USA