1. UCAR/NOAA Geophysical Fluid Dynamics Laboratory; Princeton New Jersey USA
2. NOAA Geophysical Fluid Dynamics Laboratory; Princeton New Jersey USA
3. Department of Earth and Environmental Sciences and Lamont-Doherty Earth Observatory; Columbia University; Palisades New York USA
4. Atmospheric and Oceanic Sciences; Princeton University; Princeton New Jersey USA
5. Civil and Environmental Engineering; Rice University; Houston Texas USA