干旱区生态环境知识资源中心(Arid): Comparison of sensible heat flux estimates using AVHRR with scintillometer measurements over semi-arid grassland in northwest Mexico

Arid

DOI	10.1016/S0168-1923(00)00188-X
	Comparison of sensible heat flux estimates using AVHRR with scintillometer measurements over semi-arid grassland in northwest Mexico
	Watts, CJ; Chehbouni, A; Rodriguez, JC; Kerr, YH; Hartogensis, O; de Bruin, HAR
通讯作者	Watts, CJ
来源期刊	AGRICULTURAL AND FOREST METEOROLOGY
ISSN	0168-1923
出版年	2000
卷号	105 期号:1-3 页码:81-89
英文摘要	The problems associated with the validation of satellite-derived estimates of the surface fluxes are discussed and the possibility of using the large aperture scintillometer is investigated. Simple models are described to derive surface temperature and sensible heat flux from the advanced very high resolution radiometer (AVHRR). Data were collected over an extensive site of semi-arid grassland in northwest Mexico during the summer of 1997 as part of the semi-arid land-surface-atmosphere (SALSA) program. Comparison of surface temperature derived from AVHRR with that derived from a ground-based infrared thermometer showed an RMSE of around 2 degreesC, while estimates of sensible heat Bur derived from AVHRR compared well with measurements using either eddy correlation or a large aperture scintillometer. (C) 2000 Elsevier Science B.V. All rights reserved.
英文关键词	sensible heat flux surface temperature satellite AVHRR scintillometer
类型	Article
语种	英语
国家	Mexico ; France ; Netherlands
收录类别	SCI-E
WOS记录号	WOS:000165510800007
WOS关键词	SURFACE-ENERGY BALANCE ; TEMPERATURES ; LAYER
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/2XILL650/138418
作者单位	(1)IRD, IMADES, Hermosillo 83190, Sonora, Mexico;(2)CESBIO, Toulouse, France;(3)WAU, Meteorol & Air Qual Grp, Wageningen, Netherlands
推荐引用方式 GB/T 7714	Watts, CJ,Chehbouni, A,Rodriguez, JC,et al. Comparison of sensible heat flux estimates using AVHRR with scintillometer measurements over semi-arid grassland in northwest Mexico[J]. French National Research Institute for Sustainable Development,2000,105(1-3):81-89.
APA	Watts, CJ,Chehbouni, A,Rodriguez, JC,Kerr, YH,Hartogensis, O,&de Bruin, HAR.(2000).Comparison of sensible heat flux estimates using AVHRR with scintillometer measurements over semi-arid grassland in northwest Mexico.AGRICULTURAL AND FOREST METEOROLOGY,105(1-3),81-89.
MLA	Watts, CJ,et al."Comparison of sensible heat flux estimates using AVHRR with scintillometer measurements over semi-arid grassland in northwest Mexico".AGRICULTURAL AND FOREST METEOROLOGY 105.1-3(2000):81-89.