Ice-atmosphere interactions in the polar oceans

• Main Author: Crane, Robert
• Format: Other/Unknown Material
• Language: unknown
• Published: 1991
• Subjects: GEOPHYSICS; Greenland; North Atlantic; Sea ice
• Online Access: http://hdl.handle.net/2060/19910018284

Sea ice forms a major reservoir in the global water cycle and both polar regions undergo a large seasonal variation in their sea ice cover. The extent of this sea ice cover is a function of both dynamic and thermodynamic interactions with the atmosphere and ocean. These sea ice atmospheric interactions are examined in terms of the atmospheric controls on ice cover, and the resulting feedbacks to the climate system. The role of sea ice in global climate change is determined. The relationship between sea ice and the synoptic scale atmospheric circulation in the North Atlantic is examined. This region is chosen for more detailed study because the project involves land ice and there is a focus on Greenland and because there have been several previous international field programs in the region and more are planned.