Ekaterina Tymofyeyeva, Max Zhan, Jeff Pon, David Bekaert, Heresh Fattahi, Eric Fielding, Jet Propulsion Laboratory, Caltech, United States; Adrian Borsa, Amy Whetter, Scripps Institution of Oceanography, UCSD, United States; Mark Simons, California Institute of Technology, United States; Paul Rosen, Jet Propulsion Laboratory, Caltech, United States