Brookhaven National Laboratory, Earth Systems Science Division, Blg 490D, Upton, NY 11973-5000 United States
Brookhaven National Laboratory, Earth Systems Science Division, Blg 490D, Upton, NY 11973-5000 United States ; Columbia University/NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025 United States ;
National Center for Atmospheric Research, Climate and Global Dynamics Division, Boulder, CO 80305 United States ;