globalchange  > 气候减缓与适应
DOI: 10.1002/2014GL062041
论文题名:
Land surface energy partitioning revisited: A novel approach based on single depth soil measurement
作者: Yang J.; Wang Z.-H.
刊名: Geophysical Research Letters
ISSN: 0094-9515
EISSN: 1944-9246
出版年: 2014
卷: 41, 期:23
起始页码: 8348
结束页码: 8358
语种: 英语
英文关键词: Green's function approach ; land surface temperature ; soil physics ; surface energy partitioning ; turbulent fluxes
Scopus关键词: Atmospheric temperature ; Budget control ; Green's function ; Heat flux ; Interfacial energy ; Linear stability analysis ; Soil mechanics ; Soils ; Solar energy ; Surface measurement ; Surface properties ; Energy partitioning ; Green's function approaches ; Land surface temperature ; Soil physics ; Turbulent flux ; Soil surveys ; estimation method ; Green function ; heat flux ; land surface ; reliability analysis ; soil analysis ; soil depth ; soil dynamics ; solar power ; surface energy
英文摘要: The partitioning of solar energy into sensible, latent, and ground heat fluxes over the land surface is responsible for changes of state variables in the soil-atmosphere system. Recent research enables the reconstruction of the land surface temperature and ground heat flux using Green's function approach, as well as the estimate of the distribution of available energy into latent and sensible heat fluxes based on linear stability analysis. Combining the Green's function approach and linear stability analysis, we propose a new physically based numerical procedure to estimate the land surface energy partitioning in this paper. The new method is capable of predicting all surface energy budgets using a single depth soil measurement; the model reliability is evaluated with comparisons to flux tower measurements. The results of this study deepen our insight into the implicit link between surface energy partition and subsurface soil dynamics and how the link can be employed to related research areas. © 2014. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84921592077&doi=10.1002%2f2014GL062041&partnerID=40&md5=8d93f930ca6a9bcb62f695b63c520fc4
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6779
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作者单位: School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, AZ, United States

Recommended Citation:
Yang J.,Wang Z.-H.. Land surface energy partitioning revisited: A novel approach based on single depth soil measurement[J]. Geophysical Research Letters,2014-01-01,41(23).
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