| 南、北极海冰的时空演变特征 |
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| 引用本文： | 赵玉春,孙照渤,倪东鸿.南、北极海冰的时空演变特征[J].南京气象学院学报,2000,23(3):330-337. |
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| 作者姓名： | 赵玉春 孙照渤 倪东鸿 |
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| 作者单位： | 南京气象学院大气科学系,南京,210044 |
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| 基金项目： | “国家重点基础研究发展规划”!G1 9980 4 0 90 1 -3项目资助 |
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| 摘 要： | 利用海水面积指数，分析了南、北极海冰年际时间尺度的时空演变特征。结果表明：南极海冰具有明显的年际振荡。南极夏季海水年际异常具有一定的整体性，秋、冬、春季海冰年际异常则表现出较强的区域性。北极海冰也具有显著的年际振荡。北极冬、春季海冰年际异常主要发生在格陵兰海、巴伦支海和喀拉海，夏、秋季海冰年际异常主要发生在东西伯利亚和海和波旨特海。
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| 关 键 词： | 极地海水 年际振荡 时空演变 |
| 修稿时间： | 1999-10-20 |
THE VARIATIONS OF THE ARCTIC AND ANTARCTIC SEA ICE |
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| Zhao Yuchun,Sun Zhaobo,Ni Donghong.THE VARIATIONS OF THE ARCTIC AND ANTARCTIC SEA ICE[J].Journal of Nanjing Institute of Meteorology,2000,23(3):330-337. |
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| Authors: | Zhao Yuchun Sun Zhaobo Ni Donghong |
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| Abstract: | Analyzed are the characteristics of the v a riations of the Arctic and Antarctic sea ice on interannual basis.The results sh ow that the interannual oscillation of south polar sea ice is obvious,with the a nomalous variation being of entirety (regionality) in summer (autumn,winter and spring). The interannual oscillation of north polar sea ice is also remarkable,w ith the anomalous variation happening mainly over the Greenland Sea,Barents Sea and Kara Sea(east Siberian Sea and Bofft Sea) in winter and spring (summer and a utumn). |
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| Keywords: | the Arctic and Antactic sea ice interannua l oscillation time-space variation |
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