What can land water availability tell us about exoplanet habitability?

Michael Way1, Anthony D Del Genio2, Nancy Y Kiang2, Igor D Aleinov3, Michael Joseph Puma3, Benjamin I Cook4, Maxwell Kelley5 and Thomas Clune6, (1)NASA Goddard Institute for Space Studies, New York, United States, (2)NASA Goddard Institute for Space Studies, New York, NY, United States, (3)Columbia University of New York, Palisades, NY, United States, (4)National Aeronautics and Space Administration Goddard Institute for Space Studies, New York, United States, (5)NASA/GISS, New York, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States