Determination of Cloud Thermodynamic Phase with Ground Based, Polarimetrically Sensitive, Passive Sky Radiometers

Kirk D Knobelspiesse1, Bastiaan van Diedenhoven2, Alexander Marshak1, Stephen E Dunagan3, Brent Holben1 and Ilya Slutsker4, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)Columbia University of New York, Palisades, NY, United States, (3)NASA Ames Research Center, Moffett Field, CA, United States, (4)Science Systems and Applications, Inc., Lanham, MD, United States