| 2002年国外物理海洋学研究主要进展 |
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| 引用本文： | 王辉,王东晓,杜岩.2002年国外物理海洋学研究主要进展[J].地球科学进展,2003,18(5):797-805. |
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| 作者姓名： | 王辉 王东晓 杜岩 |
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| 作者单位： | 1. 国家自然科学基金委员会地球科学部,北京,100085
2. 中国科学院南海海洋研究所热带海洋环境动力学重点实验室,广东,广州,510301 |
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| 基金项目： | 国家自然科学基金项目"热带太平洋年际与年代际海洋环流变异规律"(编号:40136010);中国科学院知识创新工程重要方向项目"西太平洋暖池动力过程与海气相互作用"(编号:KZCX2-205)资助. |
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| 摘 要： | 在技术进步和多学科交叉的推动下,当今的物理海洋学研究已经大大突破传统的研究范畴。与气候变化相联系的缓慢变化海洋物理过程成为现阶段物理海洋学的核心研究内容之一。世界大洋环流研究计划（WOCE）在经过20年实施后于2002年结束,国际上物理海洋学研究又面临一个新的起点。2002年国外物理海洋学的研究涵盖了与大尺度问题相关的许多领域,主要成果体现在：热盐过程和热盐环流变率、海洋混合、年代际与长期海洋变率、印度洋气候变化、海洋盐度与气候变化、古海洋学、海洋模型等方面。
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| 关 键 词： | 物理海洋学 气候变化 海洋环流 海气相互作用 |
| 文章编号： | 1001-8166(2003)05-0797-09 |
| 收稿时间： | 2003-07-23 |
| 修稿时间： | 2003-08-01 |
OVERSEAS ADVANCES IN PHYSICAL OCEANOGRAPHY STUDIES IN 2002 |
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| Wang Hui,Wang DongXiao,Du Yan.OVERSEAS ADVANCES IN PHYSICAL OCEANOGRAPHY STUDIES IN 2002[J].Advance in Earth Sciences,2003,18(5):797-805. |
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| Authors: | Wang Hui Wang DongXiao Du Yan |
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| Institution: | 1. National Natural Science Foundation of China, Beijing 100085, China;2. LED, South China Sea Institute of Oceanography, CAS, Guangzhou 510301, China |
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| Abstract: | Technological developments and multi-disciplinary intercrosses led the current physical oceanography having a broader connotation than the conventional one. World Ocean Circulation Experiment finished in 2002 after the 20-year on-going with huge output both in bibliography and field observations. Under the development and application of observational techniques, high-tech instruments and numerical methods, ocean regions with rare observation or out of our touch before, such as Indian Ocean, Southern Ocean, polar region, deep ocean ridge, etc., become the new, hot research fields. Studies on those fields reveal a series of scientific issues associated with climate changes, such as strong mixing nearby ocean ridge in the deep water, new processes of the ocean-atmospheres interaction, effects of fresher and lighter water, and so on. Time-dependent oceanic processes associated with climate changes become one of decisive contents in this field. The overseas advances in physical oceanography during 2002 covered many directions related with large scale dynamic processes, including thermohaline circulation, ocean mixing, interdecadal and even long term oceanic variability, Indian ocean climatic variability, ocean salinity vs. climate variability, palaeooceanography, and ocean modeling, etc., which illuminate the future of physical oceanography. It is noticeable that all achievements of those researches were made under a series of international cooperation plans and long term stable financial supports. Scientific foresights and appropriate financial assignments were fundamental to those achievements. So this paper tries to carry a message that any innovative achievements in physical oceanography study in China in the future must depend on the broad cooperation between different disciplines and between different research directions. |
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| Keywords: | Physical oceanography Climate variability Ocean circulation Ocean-atmosphere Interaction |
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