IGSNRR OpenIR
Differences among Evapotranspiration Products Affect Water Resources and Ecosystem Management in an Australian Catchment
Lu, Zhixiang1,2; Zhao, Yan2,3; Wei, Yongping2; Feng, Qi1; Xie, Jiali4,5
2019-04-02
Source PublicationREMOTE SENSING
ISSN2072-4292
Volume11Issue:8Pages:18
Corresponding AuthorFeng, Qi(qifeng@lzb.ac.cn)
AbstractEvapotranspiration (ET) is a critical component of the water and energy balance of climate-soil-vegetation interactions and can account for a water loss of about 90% in arid regions. It is recognized that there are differences among different ET products, but it is not known what the range of this difference is and to what extent it impacts on water resources and ecosystem management. In this study, we assess the effects of value differences of five representative ET products on water resources and ecosystem management in the Murrumbidgee River catchment in Australia. The results show there are obvious differences in the annual and monthly ET values among these five ET products, which lead to huge differences on the estimations of mean annual runoff, soil water storage changes, and yearly irrigation water per area. Meanwhile, they result in different relationships between the annual gross primary productivity and ET and different water-use efficiency values for both forest and grassland, but the influence of ET variations on forest is less obvious than on grassland. The effects of the variations among the ET products on water resources and ecosystem management are remarkable and need to be the subject of more attention.
Keywordevapotranspiration remote sensing Murrumbidgee River catchment water resources management ecosystem management
DOI10.3390/rs11080958
WOS KeywordINTERANNUAL VARIABILITY ; RIVER ; UNCERTAINTY ; SECURITY ; FUTURE ; CARBON ; BASIN
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41601036] ; National Natural Science Foundation of China[41571031] ; Light of West China Program of CAS ; International Postdoctoral Exchange Fellowship Program ; Australian Research Council[FT130100274] ; Strategic Priority Research Program of the Chinese Academy of Sciences[Y82CG11001]
Funding OrganizationNational Natural Science Foundation of China ; Light of West China Program of CAS ; International Postdoctoral Exchange Fellowship Program ; Australian Research Council ; Strategic Priority Research Program of the Chinese Academy of Sciences
WOS Research AreaRemote Sensing
WOS SubjectRemote Sensing
WOS IDWOS:000467646800068
PublisherMDPI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/59732
Collection中国科学院地理科学与资源研究所
Corresponding AuthorFeng, Qi
Affiliation1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Gansu, Peoples R China
2.Univ Queensland, Sch Earth & Environm Sci, Brisbane, Qld 4067, Australia
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou 730000, Gansu, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Lu, Zhixiang,Zhao, Yan,Wei, Yongping,et al. Differences among Evapotranspiration Products Affect Water Resources and Ecosystem Management in an Australian Catchment[J]. REMOTE SENSING,2019,11(8):18.
APA Lu, Zhixiang,Zhao, Yan,Wei, Yongping,Feng, Qi,&Xie, Jiali.(2019).Differences among Evapotranspiration Products Affect Water Resources and Ecosystem Management in an Australian Catchment.REMOTE SENSING,11(8),18.
MLA Lu, Zhixiang,et al."Differences among Evapotranspiration Products Affect Water Resources and Ecosystem Management in an Australian Catchment".REMOTE SENSING 11.8(2019):18.
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