NWIPB OpenIR
Modeling evapotranspiration by combing a two-source model, a leaf stomatal model, and a light-use efficiency model
Hu, Zhongmin1; Li, Shenggong1; Yu, Guirui1; Sun, Xiaomin1; Zhang, Leiming1; Han, Shijie2; Li, Yingnian3
2013-09-25
Source PublicationJOURNAL OF HYDROLOGY
ISSN0022-1694
Volume501Pages:186-192
SubtypeArticle
AbstractModeling and partitioning ecosystem evapotranspiration (ET) are important in predicting the responses of ecosystem water cycles to global climate change and land use. By incorporating the Ball-Berry stomatal conductance model and a light use efficiency-based gross primary productivity (GPP) model into the Shuttleworth-Wallace model, we developed a new model, SWH, for estimating ET with meteorological data and remote sensing products. Since the new model solved the problem of estimating canopy stomatal conductance, it can be used at sites equipped with meteorological observation systems around the world. Compared with eddy covariance measurements, the SWH model demonstrated satisfactory estimates of ET at a temperate forest and an alpine grassland. Eight meteorological variables and two remote sensing products (i.e., leaf area index, LAI, and enhanced vegetation index, EVI or normalized difference vegetation index, NDVI, or fraction of photosynthetically active radiation, FPAR) are required in our model. This will facilitate estimates of ET and its components, and further elucidate the mechanisms underlying their variations at regional scale. In addition, our model estimates ET and GPP simultaneously, making it convenient to address the coupling of these two key fluxes in terrestrial ecosystems. (C) 2013 Elsevier B.V. All rights reserved.
KeywordEvapotranspiration Canopy Stomatal Conductance Shuttleworth-wallace Model Ball-berry Model Remote Sensing Swh Model
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.jhydrol.2013.08.006
WOS KeywordGROSS PRIMARY PRODUCTION ; WATER-USE EFFICIENCY ; REMOTELY-SENSED DATA ; SHUTTLEWORTH-WALLACE ; ECOSYSTEM ; MODIS ; PHOTOSYNTHESIS ; TRANSPIRATION ; EVAPORATION ; VEGETATION
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(40971027) ; National Key Research and Development Program(2010CB833501 ; 2010CB950603)
WOS Research AreaEngineering ; Geology ; Water Resources
WOS SubjectEngineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS IDWOS:000325388300017
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:17[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://210.75.249.4/handle/363003/3925
Collection中国科学院西北高原生物研究所
Corresponding AuthorLi, Shenggong
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Synth Res Ctr Chinese Ecosyst Res Network, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Liaoning, Peoples R China
3.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810001, Peoples R China
Recommended Citation
GB/T 7714
Hu, Zhongmin,Li, Shenggong,Yu, Guirui,et al. Modeling evapotranspiration by combing a two-source model, a leaf stomatal model, and a light-use efficiency model[J]. JOURNAL OF HYDROLOGY,2013,501:186-192.
APA Hu, Zhongmin.,Li, Shenggong.,Yu, Guirui.,Sun, Xiaomin.,Zhang, Leiming.,...&Li, Yingnian.(2013).Modeling evapotranspiration by combing a two-source model, a leaf stomatal model, and a light-use efficiency model.JOURNAL OF HYDROLOGY,501,186-192.
MLA Hu, Zhongmin,et al."Modeling evapotranspiration by combing a two-source model, a leaf stomatal model, and a light-use efficiency model".JOURNAL OF HYDROLOGY 501(2013):186-192.
Files in This Item: Download All
File Name/Size DocType Version Access License
Modeling evapotransp(523KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hu, Zhongmin]'s Articles
[Li, Shenggong]'s Articles
[Yu, Guirui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hu, Zhongmin]'s Articles
[Li, Shenggong]'s Articles
[Yu, Guirui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hu, Zhongmin]'s Articles
[Li, Shenggong]'s Articles
[Yu, Guirui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Modeling evapotranspiration by combing a two-source model, a .pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.