| 2010年4月辽宁省气温异常偏低成因初探 |
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| 引用本文： | 胡春丽,王大钧,沈玉敏,林蓉. 2010年4月辽宁省气温异常偏低成因初探[J]. 安徽农业科学, 2010, 38(27): 15152-15154 |
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| 作者姓名： | 胡春丽 王大钧 沈玉敏 林蓉 |
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| 作者单位： | 辽宁省沈阳区域气候中心,辽宁沈阳,110016 |
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| 摘 要： | 利用辽宁省53个台站1961～2010年4月气温资料和国家气候中心下发的500hPa高度场及海温资料,分析了2010年4月气温与同期海温及500hPa高度场的特点。结果表明,2010年4月辽宁省气温异常偏低,主要是北极涛动异常引起,从而为短期气候预测提供科学依据。
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| 关 键 词： | 异常 北极涛动 短期气候预测 |
Discussion on the Cause of Anomalous Lower Air Temperature in Liaoning Province in April of 2010 |
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| Affiliation: | HU Chun-li et al(Shenyang Regional Climate Center,Shenyang,Liaoning 110016) |
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| Abstract: | By using the air temperature data at 53 stations of Liaoning Province in April during 1961-2010 and the data of 500 hPa height field and sea surface temperature issued by National Climate Center,the characteristics of air temperature,sea surface temperature and 500 hPa height field in April of 2010 were analyzed.The results showed that the anomalous low temperature in April of 2010 was mainly caused by Arctic oscillation anomalies,so as to provide scientific basis for short-term climate prediction. |
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| Keywords: | Anomaly Arctic oscillation Short-term climate prediction |
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