DOI: 10.1002/2017JD028035
Scopus记录号: 2-s2.0-85045842130
论文题名: Investigation of a Generalized Nonlinear Form of the Complementary Principle for Evaporation Estimation
作者: Liu X. ; Liu C. ; Brutsaert W.
刊名: Journal of Geophysical Research: Atmospheres
ISSN: 2169897X
出版年: 2018
卷: 123, 期: 8 起始页码: 3933
结束页码: 3942
语种: 英语
英文关键词: complementary principle
; evaporation
Scopus关键词: boundary condition
; climate conditions
; estimation method
; evaporation
; measurement method
; nonlinearity
; China
英文摘要: A generalized nonlinear form of the complementary principle for evaporation estimation was tested against evaporation measurements from seven flux stations in China representing different climatic conditions and ecosystem types. The method was implemented using routine meteorological data and pan evaporation measurements. The results indicate that the generalized nonlinear form with its regular boundary conditions can accurately estimate daily evaporation; its performance was somewhat better when the atmospheric evaporative demand was determined from the Penman equation than from pan evaporation. In addition, two formulations of the generalized nonlinear form, namely, a basic formulation and a more flexible quartic formulation, were compared. The comparisons indicate that the quartic formulation is not necessary and may only be needed possibly to accommodate unusual situations. The results should further advance and facilitate the application of the generalized nonlinear form to estimate daily evaporation; since only routine meteorological data are required as input, the method should be useful to generate long time series and their trends, wherever such data are available. ©2018. American Geophysical Union. All Rights Reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/114074
Appears in Collections: 气候减缓与适应
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作者单位: Key Laboratory of Water Cycle and Related Land Surface Process, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China; School of Civil and Environmental Engineering, Cornell University, Ithaca, NY, United States
Recommended Citation:
Liu X.,Liu C.,Brutsaert W.. Investigation of a Generalized Nonlinear Form of the Complementary Principle for Evaporation Estimation[J]. Journal of Geophysical Research: Atmospheres,2018-01-01,123(8)