| 黑龙江省“冷”“暖”冬时空分布特征 |
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| 引用本文： | 姚俊英,王晓明,于宏敏.黑龙江省“冷”“暖”冬时空分布特征[J].黑龙江气象,2009,26(1). |
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| 作者姓名： | 姚俊英 王晓明 于宏敏 |
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| 作者单位： | [1]黑龙江省气候中心,黑龙江哈尔滨150030 [2]黑龙江省气象信息中心,黑龙江哈尔滨150030 |
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| 摘 要： | 利用黑龙江省61个站1961～2006年冬季平均气温观测资料，首次采用月平均气温权重系数法确定了黑龙江省“冷”“暖”冬的标准，分析了黑龙江省“冷”“暖”冬的气候变化趋势和空间分布特征。结果表明：在1980年以后呈明显变暖趋势，冬季平均气温和暖冬指数的气候变率分别为0．568℃／10a、13％／10a，增暖高于全国平均水平；黑龙江省大部份地区冷暖冬权重系数指标的气候变率在0．4℃～0．8℃／10a之间，山区大于相对较湿润的平原。
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| 关 键 词： | 权重系数 冷暖冬指标 变化趋势 空间分布 |
Study on the Temporal and Spatial Distribution "Cold" and "Warm" Winter in Heilongjiang Province |
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| YAO Junying,WANG Xiaoming,YU Hongmin.Study on the Temporal and Spatial Distribution "Cold" and "Warm" Winter in Heilongjiang Province[J].Heilongjiang Meteorology,2009,26(1). |
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| Authors: | YAO Junying WANG Xiaoming YU Hongmin |
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| Affiliation: | 1.Heilongjiang Province Climate Center;Heilongjiang Harbin 150030;2.Heilongjiang Meteorological Information Center;Heilongjiang Harbin 150030 |
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| Abstract: | Using the average winter temperature data of 61 stations from 1961 to 2006 in Heilongjiang Province,Heilongjiang Province"cold"and"warm"winter standards were determined by monthly average temperature weight coefficient,and "cold"and "warm"winter of climate change trend and characteristics of spatial distribution were analyzed.The results showed that the winter of Heilongjiang Province generally got warming,and it had been a significant warming trend after 1980.The average temperature of the winter and the i... |
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| Keywords: | weight factor well-being of the winter index change trend spatial distribution |
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