| 近44年临沂市气候突变特征分析 |
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| 引用本文： | 吴君. 近44年临沂市气候突变特征分析[J]. 临沂师范学院学报, 2005, 27(6): 45-49 |
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| 作者姓名： | 吴君 |
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| 作者单位： | 临沂市气象局,山东,临沂,276004 |
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| 摘 要： | 根据临沂市1961-2004年的季、年平均气温和降水量资料,采用Mann-Kendall突变检验法,分析了近44年临沂市的气候变化趋势和突变特征．分析结果表明,临沂市近44年的气候变化特点是:气温明显上升,降水量有减少的趋势;年和四季的平均气温和降水量均存在突变,气候从一个相对较湿冷的平均态转变到一个相对较干暖的平均态．
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| 关 键 词： | 气温 降水 突变 Mann—Kendall方法 |
| 文章编号： | 1009-6051(2005)06-0045-05 |
| 修稿时间： | 2005-11-25 |
Analysis on Abrupt Climate Change During the Recent 44 Years in Linyi City |
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| WU Jun. Analysis on Abrupt Climate Change During the Recent 44 Years in Linyi City[J]. Journal of Linyi Teachers' College, 2005, 27(6): 45-49 |
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| Authors: | WU Jun |
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| Abstract: | In this paper, Mann-Kendall test technique is applied to detect the abrupt change in seasonal temperature and precipitation between 1961 and 2004 in Linyi city. Result shows that the temperature is obviously ascending, and the precipitation is decreasing. The temperature and precipitation have been changing abruptly,and the wet and cool climate has been becoming to dry and warm. |
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| Keywords: | temperature precipitation abrupt climate change mann-kendall test technique |
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