Computer Science, University of Maine, 223 Neville Hall, Orono, ME 04469, United States
Department of Geological Sciences, Brown University, Providence, RI 02912, United States
Department of Earth Sciences, Boston University, Boston, MA 02215, United States
Laboratoire de Météorologie Dynamique (LMD) ; CNRS - INSU - Polytechnique - X - École normale supérieure - Paris (ENS Paris) - Université Pierre et Marie Curie - Paris 6 (UPMC)