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-9820042 丹·鲁宾 冯？瓦尔登 大卫？布罗姆维奇 加州大学， 威斯康星州 俄亥俄州州立大学 圣地亚哥标题：南极云和气候拟议的工作将研究南极云在全球气候系统中的作用。建议在NCAR CCM 3中增加模拟南极云的真实性。 将对卫星和地面观测进行分析，以增进对南极云的了解。 在此基础上，将对模型进行一些修改;将通过进行CCM 3敏感性运行来检查这些修改的本地和远程影响。 这项研究将使CSM产生更真实的大气变率，并更好地模拟气候变化情景中的海冰行为和南大洋相关的温盐环流。 这项工作很重要，因为它将导致更好地模拟南大洋的过程。