干旱区生态环境知识资源中心(Arid): 1951-2010年中国主要气候区划界线的移动

Arid

	1951-2010年中国主要气候区划界线的移动
其他题名	The shift on boundary of climate regionalization in China from 1951 to 2010
	卞娟娟; 郝志新; 郑景云; 葛全胜; 尹云鹤
来源期刊	地理研究
ISSN	1000-0585
出版年	2013
卷号	32 期号:7 页码:1179-1187
中文摘要	根据采用同一区划方法、指标体系划分的1951-1980年及1981-2010年中国气候区划结果,对比分析了过去60年中国气候区划的主要界线变化特征。结果表明:1951-1980年至1981-2010年,我国寒温带界线西缩、北移;暖温带北界东段北移,其中最大北移幅度超过1个纬度;北亚热带北界东段平均北移1个纬度以上,并越过淮河一线;中亚热带北界中段从江汉平原南沿移至了江汉平原北部,最大移动幅度达2个纬度;南亚热带北界西段北移0.5~2个纬度;青藏高原亚寒带范围缩小,高原温带范围增加。东北湿润、半湿润区虽转干与趋湿并存,但其中温带地区的湿润半湿润东界东移,大兴安岭中部与南部的半湿润半干旱界线北扩;其他地区的干湿分界线虽未出现明显移动,但北方半干旱及华北半湿润区总体转干,河西走廊、新疆及青藏高原的干旱、半干旱区总体转湿;而南方湿润区则趋干与转湿并存。
英文摘要	The paper analyzed the characteristics of changes on regionalization boundaries of climate over China, based on the regionalization scheme in 1951-1980 and 1981-2010, which was conducted using the identical classification methodologies, criteria system and homogeneous dataset. The results showed that the main boundaries of climate regionalization for 1981-2010 in China have been changed compared with 1951-1980. The boundaries of cold temperate zone shifted northward and shrank westward. The eastern part of northern boundary of warm temperate zone shifted to north with the maximal range over 1 latitude. The eastern part of northern boundary of northern sub-tropical zone shifted northward by over 1 latitude, and the northern sub-tropical zone extended to the north of the Huaihe River. The middle of northern boundary of central sub-tropical zone shifted from the southern edge of Jiang-Han Plain to north of the Plain with the maximal range of 2 latitudes. The western part of northern boundary of southern sub-tropical zone shifted northward by 0.5-2 latitudes. The area of plateau temperate zone enlarged and the plateau sub-frigid zone shrank on Qinghai-Tibet region. Although the aridification and humidification trends were both found in northeastern China, the eastern boundary of humid and sub-humid regions shifted to east, and the southern boundary of semi-arid and sub-humid regions located in the central part of Greater Khingan Mountains moved northward in central temperate zone. In the other zones of China, although the boundaries of humid regions did not show significant changes, the climate from wet to dry was found in the semi-arid and sub-humid regions in northern China, while the climate from dry to wet was found in the arid and semi-arid regions in Hexi Corridor, Xinjiang and Qinghai-Tibet Plateau. In humid region of southern China, the light aridification and light humidification trends were both found.
中文关键词	中国 ; 1951-1980年 ; 1981-2010年 ; 气候区划界线 ; 移动
英文关键词	China 1951-1980 1981-2010 boundary of climate regionalization shift
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:4891013
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/229355
作者单位	中国科学院地理科学与资源研究所, 北京 100101, 中国
推荐引用方式 GB/T 7714	卞娟娟,郝志新,郑景云,等. 1951-2010年中国主要气候区划界线的移动[J]. 中国科学院地理科学与资源研究所,2013,32(7):1179-1187.
APA	卞娟娟,郝志新,郑景云,葛全胜,&尹云鹤.(2013).1951-2010年中国主要气候区划界线的移动.地理研究,32(7),1179-1187.
MLA	卞娟娟,et al."1951-2010年中国主要气候区划界线的移动".地理研究 32.7(2013):1179-1187.