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Estimating the Climatological Annual Cycle of the Indian Ocean

Estimating the Climatological Annual Cycle of the Indian Ocean
估计印度洋的气候年周期
批准号:
9617570
负责人:
Carl Wunsch
金额:
$0.0万
依托单位国家:
美国
项目类别:
Continuing grant
财政年份:
1997
资助国家:
美国
项目状态:
已结题
起止时间:
1997-03-15 至 2001-02-28

项目摘要

项目成果

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中文摘要
翻译
9617570 毛罗茨克 在这个项目中,PI将根据水文和测高数据估计印度洋的气候年周期。 观测结果将使用海洋环流模式(OGCM)进行合成,并将使用OGCM的伴随数据来驱动模型。 PI先前的结果引起了关于印度洋倾覆强度和深度的争议,甚至是否会发生。 其中一些是PI使用的边界条件的结果。 解决这一争议的方法包括在这项工作中。
英文摘要
9617570 Marotske In this project, the PI will estimate the climatological annual cycle of the Indian Ocean from hydrographic and altimetric data. Observations will be synthesized using an Ocean General Circulation Model (OGCM), and the adjoint of the OGCM will be used to drive the model towards the data. The PI's previous results have created a controversy about the strength and depth of the overturning in the Indian Ocean, and even whether or not it occurs. Some of this is a result of the boundary conditions used by the PI. Approaches to resolving this controversy are included in this work.
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会议论文
Collaborative Research: Beyond the Instrumental Record---The Ocean Circulation at the Last Glacial Maximum and the Deglacial sequence
Collaborative Research: The Physics and Statistics of Global Sea Level Change
Collaborative Research: Fast Spin Up of Ocean General Circulation Models Using Newton-Krylov Methods
Beyond the Instrumental Record: The Case of Circulation at the Last Glacial Maximum
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