干旱区生态环境知识资源中心(Arid): The Spatio-Temporal Variation of Spring Frost in Xinjiang from 1971 to 2020

Arid

DOI	10.3390/atmos13071087
	The Spatio-Temporal Variation of Spring Frost in Xinjiang from 1971 to 2020
	Yue, Zhiyang; Xu, Zhonglin; Wang, Yao
通讯作者	Xu, ZL
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2022
卷号	13 期号:7
英文摘要	Under the background of intensifying global change, the frequent occurrence of agrometeorological disasters has an adverse impact on the social economy. Low-temperature weather in spring is one of the main agrometeorological disasters in Xinjiang. Studying the spatial and temporal characteristics of low temperatures in spring in Xinjiang is of great significance. However, research on the spatiotemporal variation of spring frost in arid areas is currently lacking, which limits our understanding of the occurrence and development mechanism of typical disastrous weather events in arid areas. Therefore, on the basis of the daily meteorological data of 40 meteorological stations in the Xinjiang Province of China from 1971 to 2020, we studied the spatiotemporal heterogeneity of spring frost in Xinjiang through trend analysis, the Mann-Kendall test, Kriging interpolation, and wavelet analysis. Results showed that the frequency of spring frost had the spatial trend from Northern Xinjiang to Southern Xinjiang. The occurrence frequency of spring frost in the entire and northern region of Xinjiang had an upward trend, whereas that in Southern Xinjiang showed a downward trend. Severe and moderate spring frost events mainly occurred in Xinjiang. The duration of spring frost had the characteristics of Northern Xinjiang to Southern Xinjiang. The spring frost in Northern Xinjiang mainly occurred in April, and that of Southern Xinjiang was in March. Obvious 15-, 10-, and 20-year oscillation cycles were observed in the occurrence frequency of spring frost in the entire, southern, and northern regions of Xinjiang, respectively. This study can provide a useful reference for the prediction and research corresponding to the occurrence mechanism of spring frost in arid areas.
英文关键词	spatiotemporal variation spring frost change point detection wavelet analysis GIS
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000832302000001
WOS关键词	DAMAGE
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/391918
推荐引用方式 GB/T 7714	Yue, Zhiyang,Xu, Zhonglin,Wang, Yao. The Spatio-Temporal Variation of Spring Frost in Xinjiang from 1971 to 2020[J],2022,13(7).
APA	Yue, Zhiyang,Xu, Zhonglin,&Wang, Yao.(2022).The Spatio-Temporal Variation of Spring Frost in Xinjiang from 1971 to 2020.ATMOSPHERE,13(7).
MLA	Yue, Zhiyang,et al."The Spatio-Temporal Variation of Spring Frost in Xinjiang from 1971 to 2020".ATMOSPHERE 13.7(2022).