| 新疆春季降水与北大西洋海温关系的事实分析 |
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| 引用本文： | 杨舵,史玉光.新疆春季降水与北大西洋海温关系的事实分析[J].应用气象学报,2002,13(4):478-484. |
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| 作者姓名： | 杨舵 史玉光 |
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| 作者单位： | 1.新疆环境气象科研所, 乌鲁木齐 830002 |
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| 基金项目： | 新疆重点科研项目 980 1 0 30 0 2，国家重点基础研究发展规划G1 9990 4 35 0 7资助 |
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| 摘 要： | 首先计算了新疆的北疆、南疆和天山山区的春季降水量与北大西洋海温场的滞后和同期相关系数，发现新疆春季降水距平总体上与前一年7月北大西洋海温距平 (SSTA) 场相关最好。然后又采用奇异值分解 (SVD) 法找到了两场之间较好的对应分布型，并由实测资料得到验证。
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| 关 键 词： | 北大西洋 海温距平 新疆 春季降水 奇异值分解法 |
| 收稿时间： | 2000-11-27 |
| 修稿时间： | 2000年11月27 |
A Preliminary Research on Relationship Between Precipitation in Spring in Xinjiang and SSTA in Northern Atlantic |
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| Yang Duo Shi Yuguang.A Preliminary Research on Relationship Between Precipitation in Spring in Xinjiang and SSTA in Northern Atlantic[J].Quarterly Journal of Applied Meteorology,2002,13(4):478-484. |
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| Authors: | Yang Duo Shi Yuguang |
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| Institution: | 1.Xinjiang Meteorological Bureau, Urumqi 830002 |
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| Abstract: | The lag and contemporary correlation coefficients are calculated between precipitation in spring in the northern Xinjiang, the southern Xinjiang and the Tianshan Mountain area and SSTA in the Northern Atlantic Ocean. It is found that the relationship between precipitation anomaly in spring in Xinjiang and SSTA in the preceding July in Northern Atlantic Ocean is the best, generally. The SVD method is used to identify corresponding distribution patterns between precipitation fields and SSTA fields, which are verified by real data, finally. |
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| Keywords: | Northern Atlantic SSTA Xinjiang Precipitation in spring SVD |
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