| 玉溪市50年来气温变化特征分析 |
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| 引用本文： | 杨波,王宝,赵爽.玉溪市50年来气温变化特征分析[J].云南地理环境研究,2012,24(4):87-91. |
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| 作者姓名： | 杨波 王宝 赵爽 |
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| 作者单位： | 玉溪市气象局,云南玉溪,653100 |
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| 基金项目： | 云南省气象局预报员技术开发专项项目（YB201207）资助. |
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| 摘 要： | 利用玉溪市9个代表站1960～2010年50年的气温观测资料,使用数理统计和空间分析的方法,对玉溪50年来气温变化的基本特征进行了分析。结果表明:玉溪平均气温的变化有3种类型,即:"U型"、后段上升型和波动型。50年来气温变化总体呈上升趋势,而其中又以红塔区升温趋势最为明显。各站点50年年平均气温变化幅度小,气温偏离平均状态的程度不大。年平均气温异常共出现29站次,占记录总站年数的6.4%,出现气温异常的概率较小。
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| 关 键 词： | 玉溪市 气候 气温 |
ANALYSIS OF THE CHARACTERISTICS OF TEMPERATURE VARIATION IN 50 YEARS IN YUXI, YUNNAN PROVINCE |
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| YANG Bo,WANG Bao,ZHAO Shuang.ANALYSIS OF THE CHARACTERISTICS OF TEMPERATURE VARIATION IN 50 YEARS IN YUXI, YUNNAN PROVINCE[J].Yunnan Geographic Environment Research,2012,24(4):87-91. |
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| Authors: | YANG Bo WANG Bao ZHAO Shuang |
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| Institution: | ( Yuxi Meteorological Bureau, Yuxi 653100, Yunnan, China) |
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| Abstract: | Abstract： take advantage of 1960 - 2010 50 years of temperature data from the nine representatives of Yuxi City station, use mathematical statistics and spatial analysis methods, the basic characteristics of Yuxi tem- perature changes in the past 50 years were analyzed. The results showed that： There are three types of of Yuxi av- erage temperature change, namely： ＂U＂ type, back - up type, wave type; Temperature changes in the past 50 years the overall upward trend, which again Hongta District, the warming trend is most obvious; Small ampli- tude of each site 50 times the average annual temperature change, the degree of temperature deviation from the average state. Annual average temperature anomalies there were 29 stations, accounting for 6.4 percent of the re- cord terminus, the smaller the probability of abnormal temperature. |
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| Keywords: | Yuxi City climate temperature feature |
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