Antarctic Clouds and Climate

南极云层和气候

• 批准号: 9814151
• 负责人: Dan Lubin
• 金额: $ 19.07万
• 依托单位: University of California-San Diego
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-01-01 至 2003-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9814151&HistoricalAwards=false
• 关键词: Antarctic; Clouds; Climate

Abstract ATM-9814151 ATM-9820043 ATM-9820042 Lubin, Dan Walden, Von Bromwich, David University of California, University of Wisconsin Ohio State University San DiegoTitle: Antarctic Clouds and ClimateThe proposed work will study the role of Antarctic clouds in the global climate system. It is proposed to increase the realism of simulated Antarctic clouds in the NCAR CCM3. Satellite and ground-based observations will be analyzed to enhance the understanding of Antarctic clouds. On the basis of these, a number of changes will be implemented in the model; the local and remote impacts of these changes will be examined by conducting CCM3 sensitivity runs. The study will result in the CSM producing more realistic atmospheric variability as well as better simulation of sea ice behavior and associated thermohaline circulation of the Southern Ocean in climate change scenarios. The work is important because it will lead to better modeling of processes in the Southern Oceans.

摘要 ATM-9814151 ATM-9820043 ATM-9820042 Lubin、Dan Walden、Von Bromwich、David 加利福尼亚大学、威斯康星大学、俄亥俄州立大学圣地亚哥分校标题：南极云与气候拟议的工作将研究南极云在全球气候系统中的作用。建议提高 NCAR CCM3 中模拟南极云的真实度。 将分析卫星和地面观测结果，以增强对南极云层的了解。 在此基础上，模型将进行一些改变；将通过进行 CCM3 敏感性运行来检查这些变化的本地和远程影响。 该研究将使 CSM 产生更真实的大气变化，并更好地模拟气候变化情景下的海冰行为和相关的南大洋温盐环流。 这项工作很重要，因为它将更好地模拟南大洋的过程。