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DOI	10.1029/2019JD031466
	Vertical Structures of Typical Meiyu Precipitation Events Retrieved From GPM-DPR
	Sun Y.; Dong X.; Cui W.; Zhou Z.; Fu Z.; Zhou L.; Deng Y.; Cui C.
发表日期	2020
ISSN	2169897X
卷号	125 期号:1
英文摘要	This work for the first time analyzed the vertical structures of the different stages of Meiyu precipitation systems over the Yangtze-Huai River Valley in central China using measurements and retrievals from the Global Precipitation Measurement Mission Dual-Frequency Precipitation Radar (GPM-DPR) and Feng Yun satellites. GPM-DPR-retrieved near-surface rain and drop size distributions were first validated against the surface disdrometer measurements and showed good agreement. Then we analyzed three cases from the Integrative Monsoon Frontal Rainfall Experiment to demonstrate the different characteristics of convective precipitation and stratiform precipitation (SP) in the developing, mature, and dissipating stages of the Meiyu precipitation systems, respectively. For statistical analysis, all Meiyu cases during the period 2016–2018 detected by GPM-DPR were collected and classified into different types and stages. In the stratiform regions of Meiyu precipitation systems, coalescence slightly overwhelms breakup and/or evaporation processes, but it was dominant in the convective regions when raindrops fall. There were large numbers of large ice particles during the developing stage due to strong updrafts and abundant moisture, whereas there were both large ice and liquid particles in the mature stage. The vertical structures of the SP examined in this study were similar to those over the ocean regions due to high relative humidity but different to the mountainous west regions of the USA. The findings of the stage-dependent SP vertical structures provide better understanding of the evolution of monsoon frontal precipitation, as well as the associated microphysical properties, and provide insights to improve microphysical parameterization in future models. ©2019. American Geophysical Union. All Rights Reserved.
英文关键词	Drop Size Distribution; GPM-DPR; Meiyu Precipitation; Microphysical Process; Vertical Structures
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186248
作者单位	Institute of Heavy Rain, China Meteorological Administration, Hubei Key Laboratory for Heavy Rain Monitoring and Warning Research, Wuhan, China; Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, United States; School of Earth and Atmospheric Sciences, Georgia Tech, Atlanta, GA, United States
推荐引用方式 GB/T 7714	Sun Y.,Dong X.,Cui W.,et al. Vertical Structures of Typical Meiyu Precipitation Events Retrieved From GPM-DPR[J],2020,125(1).
APA	Sun Y..,Dong X..,Cui W..,Zhou Z..,Fu Z..,...&Cui C..(2020).Vertical Structures of Typical Meiyu Precipitation Events Retrieved From GPM-DPR.Journal of Geophysical Research: Atmospheres,125(1).
MLA	Sun Y.,et al."Vertical Structures of Typical Meiyu Precipitation Events Retrieved From GPM-DPR".Journal of Geophysical Research: Atmospheres 125.1(2020).