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	Using large aperture scintillometer to validate pixel heat flux based on remote sensing models
	Zhu Z. L. ; Sun X. M. ; Xu J. P. ; Wang W. M. ; Zhang R. H. ; Ieee
	2004
关键词	LAS pixel flux validation remote sensing model surface canopy wheat
页码	1984-1987
英文摘要	To validate the accuracy of remote sensing flux model and to test the sensitivities of parameters, one Large Aperture Scintillometer (LAS), one Eddy Covariance (EC) system and other supporting observations were used to estimate sensible heat flux of a typical natural surface. The remote sensing model is Surface Temperature - Resistance (STR) model. The results obtained from different spatial scales were inter-compared. It shows that (1) there are better changing trend of sensible heat fluxes obtained by LAS and EC and STR methods; (2) the remote sensing assessed sensible heat flux was a good agreement with measurements by using LAS and EC, H-STR is rough 8% larger than H-LAS; (3) LAS is reliable to validate the pixel sensible heat flux derived by remote sensing model.
收录类别	CPCI
会议录出版者	Ieee
语种	英语
ISBN号	0-7803-8742-2
内容类型	会议论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/25439]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Zhu Z. L.,Sun X. M.,Xu J. P.,et al. Using large aperture scintillometer to validate pixel heat flux based on remote sensing models[C]. 见:.

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