IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Evaluation of the rescaled complementary principle in the estimation of evaporation on the Tibetan Plateau
Yang Wenjing1; Wang Yibo1,2; Liu Xin1; Zhao Haipeng1; Shao Rui1; Wang Genxu3
Corresponding AuthorWang, Yibo(wangyib@lzu.edu.cn)
2020
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
EISSN1879-1026
Volume699Pages:134367
SubtypeArticle
Contribution Rank3
AbstractAccurate quantification of the terrestrial water balance can improve our knowledge of regional water cycle changes, and deepen our understanding of evaporation in hydrological cycle and under climate change. However, sparse observation networks on the Tibetan Plateau (TP) prevent the reliable estimates of actual evaporation. Based on the China regional surface Meteorological Feature Dataset (CMFD) and the Global Land Surface Satellite (GLASS) product, we adopted the latest rescaled nonlinear complementary relationship (CR) to calculate the monthly actual evaporation (E) from 1982 to 2015. We analyzed the spatio-temporal variability of the annual E on the entire TP, and explored the main meteorological factors controlling the annual E and the regulation of multiyear average annual E in different vegetation zones from southeast to northwest. Our results indicated that the net radiation (R-n) and E exhibited a favorable agreement with monthly changes of the observed values; and E estimated by the CR explained 79-96% variation of the eddy covariance flux measurements. The multiyear average E was 373.12 mm yr (1) and displayed similar spatial patterns of decreasing from southeast to northwest with two remote sensing products (GLDAS_VIC, GLEAM_v3.3) and one hydrological model (Budyko). Additionally, based on the Mann-Kendall trend test, there were 21.56% of the TP with significant upward trend of annual E which mainly distributed in the area with dense glaciers. The Nyenchen Tanglha Mountains and Pamirs Plateau area had the most obvious upward trend, with up to over 6 mm yr(-1). In a relative sense, the key meteorological elements which affected annual E on the TP were relative humidity (RH) (r = 0.63) and R-n (r = 0.56). (C) 2019 Elsevier B.V. All rights reserved.
KeywordGeneralized nonlinear complementary relationship Tibetan Plateau Evaporation Maximum apparent potential evaporation
DOI10.1016/j.scitotenv.2019.134367
Indexed BySCI
WOS KeywordCLIMATE-CHANGE ; ALPINE GRASSLAND ; PAN EVAPORATION ; 2-SOURCE MODEL ; BARE SOIL ; WATER ; EVAPOTRANSPIRATION ; LAKE ; PERMAFROST ; CHINA
Language英语
Funding ProjectNational Natural Science Foundation of China[41877149] ; National Natural Science Foundation of China[41530752] ; Key Project of National Natural Science Foundation of China[91547203]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000500583400085
Funding OrganizationNational Natural Science Foundation of China ; Key Project of National Natural Science Foundation of China
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33556
Collection山地表生过程与生态调控重点实验室
Corresponding AuthorWang Yibo
Affiliation1.College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China;
2.State Key laboratory of Frozen Soil Engineering, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences (CAS), Lanzhou 730000, China;
3.Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences (CAS), Chengdu 610041, China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Yang Wenjing,Wang Yibo,Liu Xin,et al. Evaluation of the rescaled complementary principle in the estimation of evaporation on the Tibetan Plateau[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,699:134367.
APA Yang Wenjing,Wang Yibo,Liu Xin,Zhao Haipeng,Shao Rui,&Wang Genxu.(2020).Evaluation of the rescaled complementary principle in the estimation of evaporation on the Tibetan Plateau.SCIENCE OF THE TOTAL ENVIRONMENT,699,134367.
MLA Yang Wenjing,et al."Evaluation of the rescaled complementary principle in the estimation of evaporation on the Tibetan Plateau".SCIENCE OF THE TOTAL ENVIRONMENT 699(2020):134367.
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