干旱区生态环境知识资源中心(Arid): Changes in boundary layer height drive the dry-wet changes during 1900-2010 in East Asian drylands

Arid

DOI	10.1007/s00704-021-03860-1
	Changes in boundary layer height drive the dry-wet changes during 1900-2010 in East Asian drylands
	Mao, Wenqian; Zhao, Yanru; Guo, Yanling; Leng, Wennan; Zhang, Wenyu
通讯作者	Guo, YL
来源期刊	THEORETICAL AND APPLIED CLIMATOLOGY
ISSN	0177-798X
EISSN	1434-4483
出版年	2022
卷号	147 期号:3-4 页码:1617-1626
英文摘要	Based on data obtained from ERA-20C during 1900-2010, this study statistically conducts spatiotemporal characteristics and relations between boundary layer height (BLH) and aridity index (AI) in East Asian drylands, thus originally understanding dry-wet changes from perspective of atmospheric boundary layer. A high (low) BLH generally coincides with regions that have small (large) AI. The annual variability of BLH and AI is negatively correlated with correlation coefficients of - 0.469, - 0.880, and - 0.947 for hyper-arid, arid, and semiarid regions, respectively. This correlation is followed in 61.3, 55.9, and 55.9% of years, whereas in 12.6, 8.1, and 9.9% of years the changes in BLH are in advance of the changes in AI for hyper-arid, arid, and semiarid regions, respectively. The BLH and area of East Asian drylands have a positive correlation coefficient of 0.651. These results indicate that there is a connection between changes in BLH and dry-wet changes in the climate of arid regions, confirming the changes in BLH drive dry-wet changes.
英文关键词	Boundary layer Dry-wet climate East Asian drylands 110 years
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000742307600002
WOS关键词	CLIMATE-CHANGE ; ARID AREA ; EVOLUTION ; RAINFALL
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376564
推荐引用方式 GB/T 7714	Mao, Wenqian,Zhao, Yanru,Guo, Yanling,et al. Changes in boundary layer height drive the dry-wet changes during 1900-2010 in East Asian drylands[J],2022,147(3-4):1617-1626.
APA	Mao, Wenqian,Zhao, Yanru,Guo, Yanling,Leng, Wennan,&Zhang, Wenyu.(2022).Changes in boundary layer height drive the dry-wet changes during 1900-2010 in East Asian drylands.THEORETICAL AND APPLIED CLIMATOLOGY,147(3-4),1617-1626.
MLA	Mao, Wenqian,et al."Changes in boundary layer height drive the dry-wet changes during 1900-2010 in East Asian drylands".THEORETICAL AND APPLIED CLIMATOLOGY 147.3-4(2022):1617-1626.