Arid
DOI10.1016/j.atmosres.2013.10.020
Evaluation of the SEBS for upscaling the evapotranspiration based on in-situ observations over the Tibetan Plateau
Ma, Weiqiang1,2; Ma, Yaoming3; Ishikawa, Hirohiko2
通讯作者Ma, Weiqiang
来源期刊ATMOSPHERIC RESEARCH
ISSN0169-8095
EISSN1873-2895
出版年2014
卷号138页码:91-97
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.


英文关键词Evapotranspiration Tibetan Plateau ASTER SEBS
类型Article
语种英语
国家Peoples R China ; Japan
收录类别SCI-E
WOS记录号WOS:000333504300007
WOS关键词SURFACE-ENERGY BALANCE ; REMOTE-SENSING PARAMETERIZATION ; ATMOSPHERE-LAND INTERACTION ; REGIONAL NET-RADIATION ; HEAT FLUXES ; HETEROGENEOUS LANDSCAPE ; SYSTEM SEBS ; TIROS-N ; ASTER ; AREA
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
来源机构中国科学院西北生态环境资源研究院 ; 中国科学院青藏高原研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/180965
作者单位1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Land Surface Proc & Climate Change Cold &, Lanzhou 730000, Gansu, Peoples R China;
2.Kyoto Univ, Disaster Prevent Res Inst, Kyoto 6110011, Japan;
3.Chinese Acad Sci, Inst Tibetan Plateau Res, Lab Tibetan Environm Changes & Land Surface Proc, Beijing 100101, Peoples R China
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]. 中国科学院西北生态环境资源研究院, 中国科学院青藏高原研究所,2014,138:91-97.
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,138,91-97.
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):91-97.
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