Research Teams Cryosphere and Ocean Modeling Cryosphere Dynamics Marco Tedesco and Patrick AlexanderCryosphere Processes Laboratory, Lamont-Doherty Earth ObservatoryColumbia University Part 1 Objectives: Generate Arctic freshwater input for ocean modeling.   Part 1 Expected Outcomes/Deliverables:  Monthly observed Greenland Ice Sheet (GRACE) and Arctic Sea Ice (PIOMAS) freshwater flux derived from satellites / reanalysis data. Resources Cryosphere Presentation at