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Sensitivity of the Penman-Monteith reference evapotranspiration to sunshine duration in the Upper Mekong River Basin
Li, Bin1; Chen, Fang1; Liu, Xiaomang2
2017-04-01
Source PublicationHYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES
ISSN0262-6667
Volume62Issue:5Pages:830-842
Corresponding AuthorChen, Fang(fangchpap@126.com)
AbstractSensitivity analysis is important in understanding the relationship between sunshine duration (SD) and reference evapotranspiration (ETref). This study was developed in the Lancang-Mekong River Basin using a non-dimensional relative sensitivity coefficient (S-N) relating ETref to SD. The S-N for January and July for each station were calculated. The results indicate that (a) the SD and S-N change in similar ways, where January and July are selected as two representative time slices; (b) the spatial distributions of the long-term averaged S-N for January and July are the reverse of each other; (c) the most abrupt changes in climate occur in the 1980s and the middle region is sensitive to climate change; and (d) periodicities of 2-4 and 14-16years are detected in the basin generally. The significant increase of inter-decadal filter variance indicates changes in the long-term memory of the local climate system
Keywordsensitivity climate change sunshine duration Upper Mekong River Basin
DOI10.1080/02626667.2016.1243286
WOS KeywordSOLAR-RADIATION ; WATER CYCLE ; TREND ; CHINA ; PERIODICITY ; SATELLITES ; STREAMFLOW ; DROUGHT
Indexed BySCI
Language英语
Funding ProjectState Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences[OFSLRSS201410] ; CAS-TWAS Centre of Excellence on Space Technology for Disaster Mitigation Joint Program on Space Technology for Disaster Mitigation in Asia[Y3YI2702KB] ; National Natural Science Foundation of China[41401511] ; National Science and Technology Major Project[14CNIC-032079-32-02] ; foundation of the Director of Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences ; Hundred Talents Programme of the Chinese Academy of Sciences[Y34004101A] ; National Natural Science Foundation of Major International (Regional) Collaborative Research Project ; National Natural Science Foundation[41101342]
Funding OrganizationState Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences ; CAS-TWAS Centre of Excellence on Space Technology for Disaster Mitigation Joint Program on Space Technology for Disaster Mitigation in Asia ; National Natural Science Foundation of China ; National Science and Technology Major Project ; foundation of the Director of Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences ; Hundred Talents Programme of the Chinese Academy of Sciences ; National Natural Science Foundation of Major International (Regional) Collaborative Research Project ; National Natural Science Foundation
WOS Research AreaWater Resources
WOS SubjectWater Resources
WOS IDWOS:000399495300010
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/64549
Collection中国科学院地理科学与资源研究所
Corresponding AuthorChen, Fang
Affiliation1.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Li, Bin,Chen, Fang,Liu, Xiaomang. Sensitivity of the Penman-Monteith reference evapotranspiration to sunshine duration in the Upper Mekong River Basin[J]. HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES,2017,62(5):830-842.
APA Li, Bin,Chen, Fang,&Liu, Xiaomang.(2017).Sensitivity of the Penman-Monteith reference evapotranspiration to sunshine duration in the Upper Mekong River Basin.HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES,62(5),830-842.
MLA Li, Bin,et al."Sensitivity of the Penman-Monteith reference evapotranspiration to sunshine duration in the Upper Mekong River Basin".HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES 62.5(2017):830-842.
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