A Coupled Modeling Study of Interdecadal-Decadal Climate Variability in the Pacific Ocean Region

太平洋地区年代际-年代际气候变化的耦合模拟研究

• 批准号: 9813680
• 负责人: Robert Gallimore
• 金额: $ 19.2万
• 依托单位: University of Wisconsin-Madison
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-10-01 至 2001-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9813680&HistoricalAwards=false
• 关键词: Coupled; Modeling; Study; Interdecadal; Decadal

AbstractATM-9813680Gallimore, RobertUniversity of WisconsinA Coupled Modeling Study of Interdecadal-Decadal Climate Variability in the Pacific Ocean RegionThis study proposes to examine the decadal to interdecadal climate variability in the Pacific region using the NCAR CSM as the primary tool. The ability of the ocean model to simulate subduction will be examined. Uncoupled sensitivity experiments where the AGCM is forced by prescribed SST anomalies and the OGCM is forced by prescribed AGCM anomalies, as well as coupled ocean/atmosphere experiments will be conducted to study mechanisms for producing and maintaining low frequency variability. The work is important because it will enhance our understanding of the air-sea coupling in the Pacific region.

太平洋地区年代际-年代际气候变率的耦合模拟研究本研究以NCAR CSM为主要工具，对太平洋地区的年代际-年代际气候变率进行了研究。将审查海洋模型模拟俯冲的能力。 将进行非耦合敏感性实验，其中AGCM受规定的SST异常强迫，OGCM受规定的AGCM异常强迫，以及耦合海洋/大气实验，以研究产生和维持低频变率的机制。这项工作很重要，因为它将增进我们对太平洋区域海气耦合的了解。