气候变化领域集成服务门户(CCPortal): Land-surface processes and summer-cloud-precipitation characteristics in the Tibetan Plateau and their effects on downstream weather: a review and perspective

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DOI	10.1093/nsr/nwz226
	Land-surface processes and summer-cloud-precipitation characteristics in the Tibetan Plateau and their effects on downstream weather: a review and perspective
	Fu, Yunfei; Ma, Yaoming; Zhong, Lei; Yang, Yuanjian; Guo, Xueliang; Wang, Chenghai; Xu, Xiaofeng; Yang, Kun; Xu, Xiangde; Liu, Liping; Fan, Guangzhou; Li, Yueqing; Wang, Donghai
通讯作者	Ma, YM (通讯作者)
发表日期	2020
ISSN	2095-5138
EISSN	2053-714X
起始页码	500
结束页码	515
卷号	7 期号:3
英文摘要	Correct understanding of the land-surface processes and cloud-precipitation processes in the Tibetan Plateau (TP) is an important prerequisite for the study and forecast of the downstream activities of weather systems and one of the key points for understanding the global atmospheric movement. In order to show the achievements that have been made, this paper reviews the progress on the observations for the atmospheric boundary layer, land-surface heat fluxes, cloud-precipitation distributions and vertical structures by using ground- and space-based multiplatform, multisensor instruments and the effect of the cloud system in the TP on the downstream weather. The results show that the form drag related to the topography, land-atmosphere momentum and scalar fluxes is an important part of the parameterization process. The sensible heat flux decreased especially in the central and northern TP caused by the decrease in wind speeds and the differences in the ground-air temperatures. Observations show that the cloud and precipitation over the TP have a strong diurnal variation. Studies also show the compressed-air column in the troposphere by the higher-altitude terrain of the TP makes particles inside clouds vary at a shorter distance in the vertical direction than those in the non-plateau area so that precipitation intensity over the TP is usually small with short duration, and the vertical structure of the convective precipitation over the TP is obviously different from that in other regions. In addition, the influence of the TP on severe weather downstream is preliminarily understood from the mechanism. It is necessary to use model simulations and observation techniques to reveal the difference between cloud precipitation in the TP and non-plateau areas in order to understand the cloud microphysical parameters over the TP and the processes of the land boundary layer affecting cloud, precipitation and weather in the downstream regions.
关键词	ATMOSPHERIC HEAT-SOURCE SOUTH ASIAN MONSOON YANGTZE-RIVER TRMM PR HYDROLOGICAL CYCLE DIURNAL-VARIATIONS WATER-VAPOR FREEZE-THAW PART I SYSTEMS
英文关键词	Tibetan Plateau; land-surface processes; cloud-precipitation characteristics; downstream effects
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000537425800007
来源期刊	NATIONAL SCIENCE REVIEW
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260100
推荐引用方式 GB/T 7714	Fu, Yunfei,Ma, Yaoming,Zhong, Lei,et al. Land-surface processes and summer-cloud-precipitation characteristics in the Tibetan Plateau and their effects on downstream weather: a review and perspective[J]. 中国科学院青藏高原研究所,2020,7(3).
APA	Fu, Yunfei.,Ma, Yaoming.,Zhong, Lei.,Yang, Yuanjian.,Guo, Xueliang.,...&Wang, Donghai.(2020).Land-surface processes and summer-cloud-precipitation characteristics in the Tibetan Plateau and their effects on downstream weather: a review and perspective.NATIONAL SCIENCE REVIEW,7(3).
MLA	Fu, Yunfei,et al."Land-surface processes and summer-cloud-precipitation characteristics in the Tibetan Plateau and their effects on downstream weather: a review and perspective".NATIONAL SCIENCE REVIEW 7.3(2020).