干旱区生态环境知识资源中心(Arid): Statistical Characteristics of Raindrop Size Distribution during Rainy Seasons in Northwest China

Arid

DOI	10.1155/2021/6667786
	Statistical Characteristics of Raindrop Size Distribution during Rainy Seasons in Northwest China
	Zeng, Yong; Yang, Lianmei; Tong, Zepeng; Jiang, Yufei; Zhang, Zuyi; Zhang, Jinru; Zhou, Yushu; Li, Jiangang; Liu, Fan; Liu, Jin
通讯作者	Zeng, Y (corresponding author), China Meteorol Adm, Inst Desert Meteorol, Urumqi 830002, Peoples R China. ; Zeng, Y (corresponding author), Ctr Cent Asian Atmosphere Sci Res, Urumqi 830002, Peoples R China.
来源期刊	ADVANCES IN METEOROLOGY
ISSN	1687-9309
EISSN	1687-9317
出版年	2021
卷号	2021
英文摘要	Raindrop size distribution (DSD) is of great significance for understanding the microphysical process of rainfall and the quantitative precipitation estimation (QPE). However, in the past, there was a lack of relevant research on Xinjiang in the arid region of northwest China. In this study, the rainy season data collected by the disdrometer in the Yining area of Xinjiang were used for more than two years, and the characteristics of DSDs for all samples, for two rain types (convective and stratiform), and for six different rain rates were studied. The results showed that nearly 70% of the total samples had a rainfall rate of less than 1 mm.h(-1), the convective rain was neither continental nor maritime, and there was a clear boundary between convective rain and stratiform rain in terms of the scattergram of the standardized intercept parameter (log(10)N(w)) versus the mass-weighted average diameter (D-m). When the raindrop diameter was less than 0.7 mm, DSDs of the two rainfalls basically coincided, while when the raindrop diameter was greater than 0.7 mm, DSDs of convective rainfall were located above the stratiform rain. As the rainfall rate increased, D-m increased, while log(10)N(w), first increased and then decreased. In addition, we deduced the Z - R (radar reflectivityrain rate) relationship and mu - A relationship (shape parameter-slope parameter of the gamma DSDs) suitable for the Yining area. These conclusions are conducive to strengthening the understanding of rainfall microphysical processes in arid regions and improving the ability of QPE in arid regions.
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:000631980700001
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
来源机构	中国科学院大气物理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349276
作者单位	[Zeng, Yong; Yang, Lianmei; Tong, Zepeng; Jiang, Yufei; Zhang, Zuyi; Zhang, Jinru; Li, Jiangang; Liu, Fan; Liu, Jin] China Meteorol Adm, Inst Desert Meteorol, Urumqi 830002, Peoples R China; [Zeng, Yong; Yang, Lianmei; Tong, Zepeng; Jiang, Yufei; Zhang, Zuyi; Zhang, Jinru; Li, Jiangang; Liu, Fan; Liu, Jin] Ctr Cent Asian Atmosphere Sci Res, Urumqi 830002, Peoples R China; [Zhou, Yushu] Chinese Acad Sci, Inst Atmospher Phys, Lab Cloud Precipitat Phys & Severe Storms, Beijing 100029, Peoples R China; [Zhou, Yushu] Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Yong,Yang, Lianmei,Tong, Zepeng,et al. Statistical Characteristics of Raindrop Size Distribution during Rainy Seasons in Northwest China[J]. 中国科学院大气物理研究所,2021,2021.
APA	Zeng, Yong.,Yang, Lianmei.,Tong, Zepeng.,Jiang, Yufei.,Zhang, Zuyi.,...&Liu, Jin.(2021).Statistical Characteristics of Raindrop Size Distribution during Rainy Seasons in Northwest China.ADVANCES IN METEOROLOGY,2021.
MLA	Zeng, Yong,et al."Statistical Characteristics of Raindrop Size Distribution during Rainy Seasons in Northwest China".ADVANCES IN METEOROLOGY 2021(2021).