Laurel Zaima, Lamont-Doherty Earth Observatory, Columbia University, Palisades, NY, United States, Marco Tedesco, Columbia University, Palisades, NY, United States, Margie Turrin, LDEO of Columbia University, Palisades, NY, United States, Patrick M Alexander, Lamont Doherty Earth Observatory, Columbia University, New York, NY, United States, Shujie Wang, Lamont -Doherty Earth Observatory, Palisades, NY, United States, David Felton Porter, Lamont-Doherty Earth Observatory, Palisades, NY, United States and Elizabeth Fischer, NASA / GISS, Teaneck, NJ, United States