1. a NASA Goddard Institute for Space Studies, New York, New York
2. b Division of Ocean and Climate Physics, Lamont-Doherty Earth Observatory, Palisades, New York
3. c Earth System Science Interdisciplinary Center, University of Maryland, College Park, College Park, Maryland
4. d NASA Goddard Space Flight Center, Greenbelt, Maryland
5. e Climate Hazards Center, University of California, Santa Barbara, Santa Barbara, California