| 近100年天津平均气温与极端气温变化 |
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| 引用本文： | 郭军,任国玉,任雨.近100年天津平均气温与极端气温变化[J].高原气象,2011,30(5):1399-1405. |
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| 作者姓名： | 郭军 任国玉 任雨 |
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| 作者单位： | 1. 天津气候中心／天津气象局,天津,300074
2. 中国气象局气候研究开放实验室／国家气候中心,北京,100081 |
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| 基金项目： | 国家科技支撑计划课题(2007BAC29B02,2007BAC03A01); 2010年中国气象局气候变化专项共同资助 |
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| 摘 要： | 利用1910-2009年天津气象站逐日最高、最低气温观测资料,计算了平均气温和平均最高（低）气温序列,以及高（低）温阈值、最长暖日（冷夜）日数和霜冻日数等极端气温指数序列。利用线性回归和Mann-Kendall检验分析了这些气温序列变化趋势的显著性和跃变特征。结果表明,天津市近100年平均气温显著上升,冬、春季最低气温...
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| 关 键 词： | 天津 平均气温 极端气温 |
Changes of Mean and Extreme Temperatures in Tianjin in Recent 100 Years |
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| GUO Jun,REN Guo-yu,REN Yu.Changes of Mean and Extreme Temperatures in Tianjin in Recent 100 Years[J].Plateau Meteorology,2011,30(5):1399-1405. |
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| Authors: | GUO Jun REN Guo-yu REN Yu |
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| Affiliation: | GUO Jun1,REN Guo-yu2,REN Yu1 (1.Tianjin Climate Center/Tianjin Meteorological Bureau,Tianjin 300074,China,2.Laboratory for Climate Studies/National Climate Center,CMA,Beijing 100081,China) |
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| Abstract: | Mean temperature,mean maximum and minimum temperature series in Tianjin were calculated using the observed data of daily maximum and minimum temperatures during 1910-2009,as well as the several extreme temperature series,including high and low temperature thresholds,the longest warm day and cold night durations,and frost days.Trends and abrupt changes were examined for these temperature series using the linear regression and Mann-Kendall test.It is indicated that the mean temperature in Tianjin significantl... |
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| Keywords: | Tianjin Mean temperature Extreme temperature |
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