干旱区生态环境知识资源中心(Arid): Estimation of heat and momentum fluxes over complex terrain using a large aperture scintillometer

Arid

DOI	10.1016/S0168-1923(00)00187-8
	Estimation of heat and momentum fluxes over complex terrain using a large aperture scintillometer
	Chehbouni, A; Watts, C; Lagouarde, JP; Kerr, YH; Rodriguez, JC; Bonnefond, JM; Santiago, F; Dedieu, G; Goodrich, DC; Unkrich, C
通讯作者	Chehbouni, A
来源期刊	AGRICULTURAL AND FOREST METEOROLOGY
ISSN	0168-1923
出版年	2000
卷号	105 期号:1-3 页码:215-226
英文摘要	A comprehensive experimental plan has been designed to further investigate the potential and the limitations associated with the use of a large aperture scintillometer (LAS) to infer path average sensible and momentum fluxes over complex surfaces as part of the Semi-Arid Land-Surface-Atmosphere (SALSA) program. The complexity of the terrain is associated with the type and the cover of the vegetation canopy as well as with changes in topography. Scintillometer based estimates of sensible heat flux and friction velocity are compared to those measured by eddy correlation systems over a grassland patch, a mesquite patch, and over a transect spanning both patches. The results show that considering the complexity of the surface, the overall performance of the scintillometer is relatively good. (C) 2000 Elsevier Science B.V. All rights reserved.
英文关键词	area-average sensible heat flux effective parameters scintillometer eddy covariance
类型	Article
语种	英语
国家	Mexico ; France ; USA
收录类别	SCI-E
WOS记录号	WOS:000165510800015
WOS关键词	SENSIBLE HEAT ; SCINTILLATION ; AREA
WOS类目	Agronomy ; Forestry ; Meteorology & Atmospheric Sciences
WOS研究方向	Agriculture ; Forestry ; Meteorology & Atmospheric Sciences
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/138412
作者单位	(1)IRD, IMADES, Hermosillo 83190, Sonora, Mexico;(2)INRA, Bordeaux, France;(3)CESBIO, Toulouse, France;(4)USDA ARS, Tucson, AZ USA;(5)CESBIO, CNES, CNRS, IRD,UPS, F-13401 Toulouse 4, France
推荐引用方式 GB/T 7714	Chehbouni, A,Watts, C,Lagouarde, JP,et al. Estimation of heat and momentum fluxes over complex terrain using a large aperture scintillometer[J]. French National Research Institute for Sustainable Development,2000,105(1-3):215-226.
APA	Chehbouni, A.,Watts, C.,Lagouarde, JP.,Kerr, YH.,Rodriguez, JC.,...&Unkrich, C.(2000).Estimation of heat and momentum fluxes over complex terrain using a large aperture scintillometer.AGRICULTURAL AND FOREST METEOROLOGY,105(1-3),215-226.
MLA	Chehbouni, A,et al."Estimation of heat and momentum fluxes over complex terrain using a large aperture scintillometer".AGRICULTURAL AND FOREST METEOROLOGY 105.1-3(2000):215-226.