干旱区生态环境知识资源中心(Arid): Spatio-temporal Variations of Temperature and Precipitation During 1951-2019 in Arid and Semiarid Region, China

Arid

DOI	10.1007/s11769-022-1262-8
	Spatio-temporal Variations of Temperature and Precipitation During 1951-2019 in Arid and Semiarid Region, China
	Huang Yufei; Lu Chunyan; Lei Yifan; Su Yue; Su Yanlin; Wang Zili
通讯作者	Lu, CY (corresponding author)，Fujian Agr & Forestry Univ, Coll Comp & Informat Sci, Fuzhou 350002, Peoples R China. ; Lu, CY (corresponding author)，Fujian Agr & Forestry Univ, Key Lab Ecol & Resources Stat Fujian Prov Univ, Fuzhou 350002, Peoples R China. ; Lu, CY (corresponding author)，Fujian Agr & Forestry Univ, Stat Informat Res Ctr Fujian Prov, Fuzhou 350002, Peoples R China.
来源期刊	CHINESE GEOGRAPHICAL SCIENCE
ISSN	1002-0063
EISSN	1993-064X
出版年	2022-01
英文摘要	Understanding the spatio-temporal variations of temperature and precipitation in the arid and semiarid region of China (AS-RC) is of great significance for promoting regional eco-environmental protection and policy-making. In this study, the annual and seasonal spatio-temporal patterns of change in average temperature and precipitation and their influencing factors in the ASRC were analyzed using the Mann-Kendall test, linear tendency estimation, accumulative anomaly and the Pearson's correlation coefficient. The results showed that both annual average temperature and average annual precipitation increased in the ASRC during 1951-2019. The temperature rose by about 1.93 degrees C and precipitation increased by about 24 mm. The seasonal average temperature presented a significant increase trend, and the seasonal precipitation was conspicuous ascension in spring and winter. The spatio-temporal patterns of change in temperature and precipitation differed, with the southwest area showing the most obvious variation in each season. Abrupt changes in annual and seasonal average temperature and precipitation occurred mainly around the 1990s and after 2000, respectively. Atmospheric circulation had an important effect on the trends and abrupt changes in temperature and precipitation. The East Asian summer monsoon had the largest impact on the trend of average annual temperature, as well as on the abrupt changes of annual average temperature and precipitation. Temperature and precipitation changes in the ASRC were influenced by long-term and short-term as well as direct and indirect anthropogenic and natural factors. This study identifies the characteristics of spatio-temporal variations in temperature and precipitation in the ASRC and provides a scientific reference for the formulation of climate change responses.
英文关键词	multi-source remote sensing data temperature precipitation arid and semiarid region spatio-temporal variation atmospheric circulation
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000740191400001
WOS关键词	TARIM RIVER-BASIN ; CLIMATE-CHANGE ; EXTREME PRECIPITATION ; LAND DEGRADATION ; PROVINCE ; VARIABILITY ; CIRCULATION ; EVOLUTION ; EVENTS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377175
作者单位	[Huang Yufei; Lu Chunyan; Lei Yifan; Su Yue; Su Yanlin; Wang Zili] Fujian Agr & Forestry Univ, Coll Comp & Informat Sci, Fuzhou 350002, Peoples R China; [Lu Chunyan] Fujian Agr & Forestry Univ, Key Lab Ecol & Resources Stat Fujian Prov Univ, Fuzhou 350002, Peoples R China; [Lu Chunyan; Lei Yifan; Su Yue] Fujian Agr & Forestry Univ, Stat Informat Res Ctr Fujian Prov, Fuzhou 350002, Peoples R China; [Lei Yifan; Su Yanlin; Wang Zili] Fujian Agr & Forestry Univ, Res Ctr Resource & Environm Spatial Informat Stat, Fuzhou 350002, Peoples R China
推荐引用方式 GB/T 7714	Huang Yufei,Lu Chunyan,Lei Yifan,et al. Spatio-temporal Variations of Temperature and Precipitation During 1951-2019 in Arid and Semiarid Region, China[J],2022.
APA	Huang Yufei,Lu Chunyan,Lei Yifan,Su Yue,Su Yanlin,&Wang Zili.(2022).Spatio-temporal Variations of Temperature and Precipitation During 1951-2019 in Arid and Semiarid Region, China.CHINESE GEOGRAPHICAL SCIENCE.
MLA	Huang Yufei,et al."Spatio-temporal Variations of Temperature and Precipitation During 1951-2019 in Arid and Semiarid Region, China".CHINESE GEOGRAPHICAL SCIENCE (2022).