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大连市近60年气温变化特征
引用本文:赵冬艳.大连市近60年气温变化特征[J].安徽农业科学,2011(13):7790-7791.
作者姓名:赵冬艳
作者单位:辽宁省大连市气象局;
摘    要:利用1951~2010年的逐月平均气温资料,采用线性倾向估计、累积距平等方法,分析了大连市平均气温的年代际、年际、各季节变化特征及年平均气温的冷暖阶段。结果表明,20世纪70年代以前气温明显偏低,从80年代开始气温明显偏高;年平均气温呈显著上升趋势;各季平均气温均呈上升趋势,春季和冬季上升趋势比较明显,夏季和秋季升温较弱;1951~1987年为偏冷期,1988~2010年为偏暖期。

关 键 词:气温  变化特征  大连市

Analysis on Variation Characteristics of Air Temperature in Dalian City in Recent 60 Years
ZHAO Dong-yan.Analysis on Variation Characteristics of Air Temperature in Dalian City in Recent 60 Years[J].Journal of Anhui Agricultural Sciences,2011(13):7790-7791.
Authors:ZHAO Dong-yan
Institution:ZHAO Dong-yan(Dalian Meteorological Bureau,Dalian,Liaoning 116001)
Abstract:Based on the data of monthly average temperature in Dalian City from 1951 to 2010,moreover,the change characteristics of inter-annual,annual,seasonal average temperature in Dalian City,warm and cold phases of annual average temperature were analyzed by using the methods of linear trend analysis and cumulative anomaly and so on.Results showed that average temperature before 1970s was obviously lower than the average temperature of recent 60 years,average temperature after 1980s was higher than it;annual aver...
Keywords:Air Temperature  Variation characteristics  Dalian  
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