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DOI	10.5194/bg-7-1271-2010
	Surface layer similarity in the nocturnal boundary layer: the application of Hilbert-Huang transform
	Hong, J.; Kim, J.; Ishikawa, H.; Ma, Y.
通讯作者	Hong, J (通讯作者)
发表日期	2010
ISSN	1726-4170
EISSN	1726-4189
起始页码	1271
结束页码	1278
卷号	7 期号:4
英文摘要	Turbulence statistics such as flux-variance relationship are critical information in measuring and modeling ecosystem exchanges of carbon, water, energy, and momentum at the biosphere-atmosphere interface. Using a recently proposed mathematical technique, the Hilbert-Huang transform (HHT), this study highlights its possibility to quantify impacts of non-turbulent flows on turbulence statistics in the stable surface layer. The HHT is suitable for the analysis of non-stationary and intermittent data and thus very useful for better understanding the interplay of the surface layer similarity with complex nocturnal environment. Our analysis showed that the HHT can successfully sift non-turbulent components and be used as a tool to estimate the relationships between turbulence statistics and atmospheric stability in complex environments such as nocturnal stable boundary layer.
关键词	FLUX-PROFILE RELATIONSHIPS COHERENT STRUCTURES WIND-SPEED TEMPERATURE TURBULENCE INTERMITTENT OSCILLATIONS FORMULATION HYPOTHESIS WAVE
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology
WOS类目	Ecology ; Geosciences, Multidisciplinary
WOS记录号	WOS:000277185300006
来源期刊	BIOGEOSCIENCES
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/257827
推荐引用方式 GB/T 7714	Hong, J.,Kim, J.,Ishikawa, H.,et al. Surface layer similarity in the nocturnal boundary layer: the application of Hilbert-Huang transform[J]. 中国科学院青藏高原研究所,2010,7(4).
APA	Hong, J.,Kim, J.,Ishikawa, H.,&Ma, Y..(2010).Surface layer similarity in the nocturnal boundary layer: the application of Hilbert-Huang transform.BIOGEOSCIENCES,7(4).
MLA	Hong, J.,et al."Surface layer similarity in the nocturnal boundary layer: the application of Hilbert-Huang transform".BIOGEOSCIENCES 7.4(2010).