干旱区生态环境知识资源中心(Arid): 锡林郭勒草原不同生态地理区气温的变化规律分析

Arid

	锡林郭勒草原不同生态地理区气温的变化规律分析
其他题名	The rule of temperature variation in different eco-geographical zones in Xilinguole steppe region
	王海梅 1; 李政海 2; 闫军 1; 康晓玉 3
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2011
卷号	25 期号:4 页码:69-73
中文摘要	以锡林郭勒盟及其周边地区17个气象站点1960年以来的月平均气温数据为基础,利用气象学与生态学知识,按照荒漠草原区,典型草原区,草甸草原区和农牧交错区四个区对锡林郭勒盟及其周边地区的气象站点进行分区归并,统计各区气象站点的月,年平均气温数据,在Matlab等软件的支持下,用小波分析的方法,研究各区年平均气温的周期性变化规律及各区之间的异同点.研究结果表明:在25-32年时间尺度上,随着时间的推移,锡林郭勒盟四个区年平均气温均呈现明显的周期变化,形成正负相间的震荡中心,年平均气温呈现冷暖交替出现的特点,且四个区年平均气温的振幅明显加大,出现偏暖期更暖,偏冷期更冷的倾向
英文摘要	The monthly temperature data of 17 meteorological stations of Xilinguole League and its surrounding areas since 1960 were use in this research. These stations were divided into four eco-zones such as desert steppe region, typical steppe region, meadow steppe region and Farming-pastoral transition zone according to the knowledge of meteorology and ecology. Then, the average monthly and annual temperatures for each zone were calculated. At last, the rule of cycling variation of average annual temperature and the similarities and differences between zones were studied with the method of wavelet Analysis sported by Matlab. The results showed that the average annual temperature for the four zones had cycling variation at the timescale with 25-32 years with time process. The average annual temperature fluctuated between positive centre and the negative. The temperature presented alternation of warm period and cold period, and the swing of average annual temperature for the four zones increased obviously, which showed a tendency of the warmer in warm period and colder in the cold one
中文关键词	锡林郭勒草原 ; 生态地理区 ; 气候变化 ; 小波分析 ; 周期性
英文关键词	Xilinguole steppe eco-geographical zones climate change wavelet Analysis cycling rule
语种	中文
国家	中国
收录类别	CSCD
WOS类目	METEOROLOGY ATMOSPHERIC SCIENCES
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:4141609
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226581
作者单位	1.内蒙古自治区气象科学研究所, 呼和浩特, 内蒙古 010051, 中国; 2.大连民族学院生命科学学院, 大连, 辽宁 116600, 中国; 3.辽宁省鞍山市气象局, 鞍山, 辽宁 114004, 中国
推荐引用方式 GB/T 7714	王海梅,李政海,闫军,等. 锡林郭勒草原不同生态地理区气温的变化规律分析[J],2011,25(4):69-73.
APA	王海梅,李政海,闫军,&康晓玉.(2011).锡林郭勒草原不同生态地理区气温的变化规律分析.干旱区资源与环境,25(4),69-73.
MLA	王海梅,et al."锡林郭勒草原不同生态地理区气温的变化规律分析".干旱区资源与环境 25.4(2011):69-73.