气候变化领域集成服务门户(CCPortal): Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau

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DOI	10.1016/j.atmosres.2013.10.020
	Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau
	Ma, Weiqiang; Ma, Yaoming; Ishikawa, Hirohiko
通讯作者	Ma, WQ (通讯作者)
发表日期	2014
ISSN	0169-8095
EISSN	1873-2895
起始页码	91
结束页码	97
卷号	138
英文摘要	Evapotranspiration (ET) is a boundary condition for regional scale hydrological and climatological modeling. Spatial knowledge of land surface ET is of principal interest for environmental evaluation especially in semi-arid regions. The study used the Surface Energy Balance System (SEBS) model based on Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) remote sensing and field observations data that have been used and tested for deriving ET over the NamCo area in the Tibetan Plateau, located in the southwest of China. Two ASTER scenes were used for estimating the ET over the study area. To validate the proposed methodology, the ground-measured ET was compared to the ASTER derived ET values for the study area. The results show that the derived ET in different months over the study area is in good accordance with the in-situ data. The derived ET value over the study area is much closer to the field measurement; the RMSE is 0.7 mm/d. It is therefore concluded that the SEBS methodology is successful for the retrieval of ET using the ASTER and in-situ data over the study area. (C) 2013 Elsevier B.V. All rights reserved.
关键词	REMOTE-SENSING PARAMETERIZATION ATMOSPHERE-LAND INTERACTION REGIONAL NET-RADIATION BALANCE SYSTEM SEBS SURFACE HEAT FLUXES ENERGY SATELLITES WEATHER AREA
英文关键词	Evapotranspiration; Tibetan Plateau; ASTER; SEBS
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000333504300007
来源期刊	ATMOSPHERIC RESEARCH
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/258283
推荐引用方式 GB/T 7714	Ma, Weiqiang,Ma, Yaoming,Ishikawa, Hirohiko. Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2014,138.
APA	Ma, Weiqiang,Ma, Yaoming,&Ishikawa, Hirohiko.(2014).Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau.ATMOSPHERIC RESEARCH,138.
MLA	Ma, Weiqiang,et al."Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau".ATMOSPHERIC RESEARCH 138(2014).