| 南大洋淡水通量的气候效应研究进展 |
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| 引用本文： | 马浩,李春. 南大洋淡水通量的气候效应研究进展[J]. 地球科学进展, 2010, 25(2): 140-146. DOI: 10.11867/j.issn.1001-8166.2010.02.0140 |
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| 作者姓名： | 马浩 李春 |
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| 作者单位： | 中国海洋大学物理海洋实验室海洋-大气相互作用与气候实验室,山东,青岛,266100;中国海洋大学物理海洋实验室海洋-大气相互作用与气候实验室,山东,青岛,266100 |
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| 基金项目： | 国家杰出青年科学基金项目“海洋环流在气候年代际变化中的作用”(编号:40788002);;国家自然科学基金项目“风应力强迫下北太平洋副热带环流与大气环流耦合调整的过程与机理”(编号:40906003)资助 |
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| 摘 要： | 南大洋淡水通量在古气候演变中曾经发挥过重要作用,全球变暖背景下的南极融冰事件使南大洋淡水通量成为气候学家关注的焦点。从南大洋淡水通量异常对热盐环流和海平面变化的影响以及异常信号传播路径等3个方面系统分析了各种海洋—大气耦合数值模式的已有研究结果,总结了与这一问题有关的各种不同学术观点,对目前存有争议的问题进行了讨论,并对未来有价值的研究方向和全球变暖背景下这一问题的研究前景进行了展望。
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| 关 键 词： | 南大洋淡水通量 气候效应 热盐环流 传播路径 海平面升降 |
Advances in the Study of the Climatic Effect of Southern Ocean Freshwater Flux |
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| MA Hao,LI Chun. Advances in the Study of the Climatic Effect of Southern Ocean Freshwater Flux[J]. Advances in Earth Sciences, 2010, 25(2): 140-146. DOI: 10.11867/j.issn.1001-8166.2010.02.0140 |
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| Authors: | MA Hao LI Chun |
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| Affiliation: | Physical Oceanography Laboratory & Ocean-Atmosphere Interaction and Climate Laboratory, Ocean University of China, Qingdao 266100, China |
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| Abstract: | Southern Ocean Freshwater Flux(SOFF)once plays an important role in the evolvement of paleoclimate.The Antarctic ice-melting event makes SOFF become the focus of climatologists' attention.Existing research results in various ocean-atmosphere coupled models are comprchensively analyzed,based on three aspects:the impact of SOFF on global thermohaline circulation and sea-level change and the propagation path of anomalous signal induced by SOFF.A wide range of different viewpoints on the SOFF are summarized;controversial questions are discussed and valuable research directions in the future are suggested.Furthermore,a perspective on the research prospect of this topic under global warming is provided. |
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| Keywords: | Southern Ocean Freshwater Flux Climatic effect Thermohaline circulation Propagation path Sea-level change. |
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