干旱区生态环境知识资源中心(Arid): Moisture sources for precipitation over the Pamirs Plateau in winter and spring

Arid

DOI	10.1002/qj.4624
	Moisture sources for precipitation over the Pamirs Plateau in winter and spring
	Mao, Xingli; Xing, Li; Shang, Wei; Li, Shuangshuang; Duan, Keqin
通讯作者	Xing, L
来源期刊	QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY
ISSN	0035-9009
EISSN	1477-870X
出版年	2024
卷号	150 期号:759 页码:820-833
英文摘要	The abundant precipitation over Pamirs Plateau (PP) in spring and winter plays a vital role in the water resources over the arid areas of Central Asia. Understanding the moisture sources and water vapour transportation associated with precipitation are very important, but there were few studies investigating the moisture sources of PP. We used a Lagrangian model driven with the Weather Research and Forecasting output to analyse the moisture sources at Northern Pamirs Plateau (NPP) and Southern Pamirs Plateau (SPP) in spring 2016, 2009 and 2001, and in winter 2016, 2010 and 2017, as the seasonal precipitation in PP was the largest, median and lowest during 2001 to 2018, and the precipitation in spring and winter was much higher than that in summer and autumn. The moisture sources from four regions were quantified: Atlantic-Europe-Africa, Arctic-Northern Asia, Indian Ocean, and moisture recycling from the PP. Atlantic-Europe-Africa and Indian Ocean are the dominant moisture source regions in spring and winter, which contribute more than 70% to the total moisture affecting the precipitation at PP. The contributions of Indian Ocean are higher at SPP than those at NPP in spring and winter. The contributions from Arctic-Northern Asia and PP are generally low, except that the moisture from PP region contributed 19% to the spring precipitation at NPP, indicating the importance of a local moisture source in enhancing the spring precipitation at NPP. The moisture contributions originating from the different source regions show great differences between winter and spring. The moisture transportation is affected by westerlies, and the zonal winds in spring affect the moisture transportation, while the meridional winds over the Arabian Peninsula mainly affect the moisture transportation in winter. TheimageWRF-HYSPLIT model is used to investigate the moisture sources for precipitation over Pamirs Plateau in winter and spring, and quantify the contribution of moisture sources region.
英文关键词	HYSPLIT moisture sources Pamirs Plateau precipitation WRF
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001116301500001
WOS关键词	ATMOSPHERIC MOISTURE ; WATER-VAPOR ; CLIMATE-CHANGE ; CENTRAL-ASIA ; CIRCULATION ; RAINFALL ; VARIABILITY ; DISPERSION ; TRANSPORT ; ORIGIN
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/2XILL650/405240
推荐引用方式 GB/T 7714	Mao, Xingli,Xing, Li,Shang, Wei,et al. Moisture sources for precipitation over the Pamirs Plateau in winter and spring[J],2024,150(759):820-833.
APA	Mao, Xingli,Xing, Li,Shang, Wei,Li, Shuangshuang,&Duan, Keqin.(2024).Moisture sources for precipitation over the Pamirs Plateau in winter and spring.QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY,150(759),820-833.
MLA	Mao, Xingli,et al."Moisture sources for precipitation over the Pamirs Plateau in winter and spring".QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY 150.759(2024):820-833.