气候变化领域集成服务门户(CCPortal): A modelling investigation into lake-breeze development and convection triggering in the Nam Co Lake basin, Tibetan Plateau

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DOI	10.1007/s00704-013-0987-9
	A modelling investigation into lake-breeze development and convection triggering in the Nam Co Lake basin, Tibetan Plateau
	Gerken, Tobias; Biermann, Tobias; Babel, Wolfgang; Herzog, Michael; Ma, Yaoming; Foken, Thomas; Graf, Hans-F.
通讯作者	Gerken, T (通讯作者)
发表日期	2014
ISSN	0177-798X
EISSN	1434-4483
起始页码	149
结束页码	167
卷号	117 期号:1-2
英文摘要	This paper uses the cloud resolving Active Tracer High-resolution Atmospheric Model coupled to the interactive surface model Hybrid in order to investigate the diurnal development of a lake-breeze system at the Nam Co Lake on the Tibetan Plateau. Simulations with several background wind speeds are conducted, and the interaction of the lake breeze with topography and background wind in triggering moist and deep convection is studied. The model is able to adequately simulate the systems most important dynamical features such as turbulent surface fluxes and the development of a lake breeze for the different wind conditions. We identify two different mechanisms for convection triggering that are dependent on the direction of the background wind: triggering over topography, when the background wind and the lake breeze have the same flow direction, and triggering due to convergence between the lake-breeze front and the background wind. Our research also suggests that precipitation measurements at the centre of the basins on the Tibetan Plateau are not representative for the basin as a whole as precipitation is expected to occur mainly in the vicinity of the topography.
关键词	CONDITIONALLY UNSTABLE FLOW WATER-VAPOR SEA-BREEZE BULK PARAMETERIZATION SURFACE-TEMPERATURE DEEP CONVECTION SUMMER MONSOON MOUNTAIN RIDGE BOUNDARY-LAYER CLIMATE
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000338446500012
来源期刊	THEORETICAL AND APPLIED CLIMATOLOGY
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/258363
推荐引用方式 GB/T 7714	Gerken, Tobias,Biermann, Tobias,Babel, Wolfgang,et al. A modelling investigation into lake-breeze development and convection triggering in the Nam Co Lake basin, Tibetan Plateau[J]. 中国科学院青藏高原研究所,2014,117(1-2).
APA	Gerken, Tobias.,Biermann, Tobias.,Babel, Wolfgang.,Herzog, Michael.,Ma, Yaoming.,...&Graf, Hans-F..(2014).A modelling investigation into lake-breeze development and convection triggering in the Nam Co Lake basin, Tibetan Plateau.THEORETICAL AND APPLIED CLIMATOLOGY,117(1-2).
MLA	Gerken, Tobias,et al."A modelling investigation into lake-breeze development and convection triggering in the Nam Co Lake basin, Tibetan Plateau".THEORETICAL AND APPLIED CLIMATOLOGY 117.1-2(2014).