| DOI: | 10.2172/1227203
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| 报告号: | FINAL
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| 报告题名: | Pulling the Meridional Overturning Circulation From the South DESC0005100 |
| 作者: | Cessi, Paola; Wolfe, Christopher L.
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| 出版年: | 2015
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| 发表日期: | 2015-11-25
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| 总页数: | 6
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| 国家: | 美国
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| 语种: | 英语
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| 中文主题词: | 高温
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| 主题词: | HEAT
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| 英文摘要: | This project concerned the Atlantic Meridional Overturning Circulation (AMOC), its stability, variability and sensitivity to atmospheric forcing, both mechanical (wind-stress) and thermodynamical (heat and freshwater surface fluxes). The focus of the study is the interhemispheric cell in the largely adiabatic regime, where the flow is characterized by a descending branch in the high latitudes of the North Atlantic and the upwelling branch in the Antarctic Circumpolar Current (ACC) region of the Southern Ocean. These two end points are connected by shared isopycnals along which the flow takes place. The approach is to systematically study the amplitude and frequency of the AMOCâs response to localized buoyancy with an ocean-only model in both coarse and high-resolution configurations, analyzed with innovative diagnostics, focused on the âresidual overturning circulationâ (ROC), which is the proper measure of the transport of heat and other tracers. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1227203
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/41703
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| 1227203.pdf（867KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Cessi, Paola,Wolfe, Christopher L.. Pulling the Meridional Overturning Circulation From the South DESC0005100. 2015-01-01.
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