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| 中国西北地区与东部季风区秋季气温对比 | |
| 引用本文： | 张天峰,王劲松,张洪芬,黄斌,毛玉琴. 中国西北地区与东部季风区秋季气温对比[J]. 干旱区研究, 2010, 27(1) |
| 作者姓名： | 张天峰 王劲松 张洪芬 黄斌 毛玉琴 |
| 作者单位： | 1. 中国气象局兰州干旱气象研究所,甘肃省干旱气候变化与减灾重点实验室,中国气象局干旱气候变化与减灾重点开放实验室,甘肃,兰州,730020;甘肃省庆阳市气象局,甘肃,庆阳,745000 2. 中国气象局兰州干旱气象研究所,甘肃省干旱气候变化与减灾重点实验室,中国气象局干旱气候变化与减灾重点开放实验室,甘肃,兰州,730020 3. 甘肃省庆阳市气象局,甘肃,庆阳,745000 |
| 基金项目： | 国家自然科学基金项目(40775057)资助 |
| 摘 要： | 选取1962-2006年中国西北地区139个气象站、东部季风区378个气象站的秋季平均气温资料,采用相关分析、周期分析、线性趋势分析,分别对西北干旱区、东部季风区秋季平均气温时空分布特征作了初步对比,分析了西北干旱区与东部同纬度季风区气温变化特征的异同。结果表明:西北干旱区和东部季风区秋季气温主要受大尺度天气系统影响,其历年变化趋势基本一致;在全球变暖的背景下,西北干旱区和东部季风区气温逐步升高的趋势是一致的,并且气温升高有进一步加剧的趋势。西北干旱区增温幅度0.36℃/10 a,东部季风区增温幅度0.31℃/10 a,西北干旱区升温的幅度明显高于东部季风区,是气候变化的敏感区和脆弱区。 |
| 关 键 词： | 西北地区 东部地区 季风区 秋季 平均气温 气候变化 |
Comparison of Autumn Temperatures between Arid Area of Northwest China and Monsoon Area of East China |
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| ZHANG Tian-feng,WANG Jing-song,ZHANG Hong-fen,HUANG Bin,MAO Yu-qin. Comparison of Autumn Temperatures between Arid Area of Northwest China and Monsoon Area of East China[J]. Arid Zone Research, 2010, 27(1) | |
| Authors: | ZHANG Tian-feng WANG Jing-song ZHANG Hong-fen HUANG Bin MAO Yu-qin |
| Affiliation: | 1;2;1.Institute of Arid Meteorology;China Meteorological Administration;Key Laboratory of Arid Climate Change and Disaster Reduction of Gansu Province;Key Open Laboratory of Arid Climate Change and Disaster Reduction of China Meteorological Administration;Lanzhou 730020;China;2.Qingyang Meteorological Bureau;Qingyang 745000;Gansu Province;China |
| Abstract: | This paper compares the spatiotemporal distribution of average autumn temperature in arid area of northwest China and monsoon area of east China using the average autumn temperature data observed by 139 meteorological stations in arid area of northwest China and 378 ones in monsoon area of east China during the period from 1962 to 2006 by applying the correlation analysis,cycle analysis,linear trend analysis and correlation analysis of climate trends,and also analyzes the similarity and difference of temper... |
| Keywords: | arid area of northwest China monsoon area of east China average autumn temperature Climatic change |
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