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北大西洋表层海温影响渤海海冰长期过程的探讨
作者:臧恒范1  王绍武2 
单位:1. 国家海洋局海洋环境预报中心;
2. 北京大学地球物理系
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出版年·卷·期(页码):1985·2·第一期(1-7)
摘要:
本文分析了北大西洋表层海温对冬季渤海海冰的影响,其影响时间为9个月左右。同时,指出了海温的韵律造成了北大西洋春季海温与冬季渤海海冰之间的关系,这个关系可做如下解释:北大西洋海温通过韵律活动在冬季出现与春季类似的热力特征。冬季的海温加热大气,从而影响冬季的大气环流。最后,通过不同地区之间的海气相互作用,海温的影响从北大西洋传到东亚。所以,应该认为是海温韵律造成了北大西洋春季海温与渤海冬季海冰之间的关系。
In this paper, the variations of the North Atlantic SST and it s influence on the Bohai Sea sea-ice in winter months are analysed. The affecting period is about nine months. It is also pointed out that the SST rhythm links the spring SST in the North Atlantic with the winter sea-ice of the Bohai Sea. This relationship may be explained as follows: Through rhythm activity the SST of the North Atlantic in winter repeats the main thermal characteristics formed in spring. Then, the winter SST exerts a deep influence on the simultaneous circulation over the ocean by heating the atmosphere. Finally, under the active interactions between air currents in the different parts of the earth the influence of SST can propagate in the atmosphere from the North Atlantic to East Asia. Therefore, the SST rhythm should be thought to link the spring SST in the North Atlantic with the winter sea-ice in the Bohai Sea.
参考文献:
[1] 赵家慈、王绍武、陈振华,气象学报,1982,40,485474.
[2] 王绍武、赵宗慈,气象科技.1982,第6期,1-7.
[3] 臧祖范、王绍成.海洋学报,6 (1989), 2,183-171.
[4] 臧恒范、张宝珍,海洋学报.2 (1980), 4,47-57.
[5] 王绍武、臧恒范.大西洋海温的大尺度时空特征(即将发表).
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