气候变化领域集成服务门户(CCPortal): Characteristics of Land-Atmosphere Interaction Parameters over the Tibetan Plateau

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DOI	10.1175/2010JHM1275.1
	Characteristics of Land-Atmosphere Interaction Parameters over the Tibetan Plateau
	Wang, Shuzhou; Ma, Yaoming
通讯作者	Ma, YM (通讯作者)
发表日期	2011
ISSN	1525-755X
EISSN	1525-7541
起始页码	702
结束页码	708
卷号	12 期号:4
英文摘要	In this study, eddy covariance flux data collected from three research stations on the Tibetan Plateau-Qomolangma for Atmospheric and Environmental Observation and Research, Nam Co for Multisphere Observation and Research, and Southeast Tibet Station for Alpine Environment Observation and Research, Chinese Academy of Sciences-are used to analyze the variation of momentum transfer coefficient (C-D), heat transfer coefficient (C-H), aerodynamic roughness length (z(0m)), thermal roughness length (z(0h)), and excess resistance to heat transfer (kB(-1), where k is von Karman's constant and B-1 is a non-dimensional bulk parameter). The following results are found. The monthly average surface roughness, bulk transfer coefficient, and excess resistance to heat transfer at all three stations are obtained. The values of average heat bulk transfer coefficients are larger than those of average momentum bulk transfer coefficients at all three stations. The parameter kB(-1) exhibits clear diurnal variations with lower values in the night and higher values in the day-time, especially in the afternoon. Negative values of kB(-1) are often observed in the night for relatively smooth surfaces on the Tibetan Plateau, indicating that heat transfer efficiency may exceed that of momentum transfer.
关键词	FLUX PARAMETERIZATION SURFACE-LAYER HEAT-TRANSFER MODELS
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000294047300013
来源期刊	JOURNAL OF HYDROMETEOROLOGY
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/257845
推荐引用方式 GB/T 7714	Wang, Shuzhou,Ma, Yaoming. Characteristics of Land-Atmosphere Interaction Parameters over the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2011,12(4).
APA	Wang, Shuzhou,&Ma, Yaoming.(2011).Characteristics of Land-Atmosphere Interaction Parameters over the Tibetan Plateau.JOURNAL OF HYDROMETEOROLOGY,12(4).
MLA	Wang, Shuzhou,et al."Characteristics of Land-Atmosphere Interaction Parameters over the Tibetan Plateau".JOURNAL OF HYDROMETEOROLOGY 12.4(2011).