globalchange  > 影响、适应和脆弱性
DOI: 10.1002/2017MS000927
Scopus记录号: 2-s2.0-85029394019
论文题名:
Evaluation of three temperature profiles of a sublayer scheme to simulate SST diurnal cycle in a global ocean general circulation model
作者: Yang X; , Song Z; , Tseng Y; -H; , Qiao F; , Shu Q
刊名: Journal of Advances in Modeling Earth Systems
ISSN: 19422466
出版年: 2017
卷: 9, 期:4
起始页码: 1994
结束页码: 2006
语种: 英语
英文关键词: Parameterization ; Surface waters ; Temperature control ; Diurnal cycle ; Diurnal warming ; NEMO ; Parameterization schemes ; Temperature profiles ; Oceanography ; comparative study ; diurnal variation ; general circulation model ; mooring system ; parameterization ; probability ; sea surface temperature ; temperature profile ; vertical mixing ; warming
英文摘要: The diurnal cycle of sea surface temperature (SST) plays an important role in the upper ocean and climate system. One way to represents the diurnal variation of SST in Ocean General Circulation Models (OGCMs) with coarse vertical resolution is to parameterize the diurnal cycle of SST without considering detailed dynamic processes within the mixed layer. In this study, a diagnostic sublayer parameterization scheme following Schiller and Godfrey (2005) was incorporated into a global OGCM (NEMO), for the first time, to simulate the diurnal cycle of SST. Moreover, three different sublayer temperature profiles (constant, linear, and exponential) were evaluated. Comparison with satellite SST and mooring temperature data indicated that the parameterization scheme with an exponential temperature profile showed the most reasonable diurnal warming simulation results, significantly improving the probability of (from 1.7% with constant temperature profile to 13.4%) diurnal SST amplitude larger than 1.0°C. Furthermore, the mean biases in each season were all reduced to less than 0.16°C, in good agreement with observations. © 2017. The Authors.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/75747
Appears in Collections:影响、适应和脆弱性
气候变化与战略

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作者单位: College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao, China; Laboratory for Regional Oceanography and Numerical Modeling, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China; Division of Marine Science and Numerical Modeling, First Institute of Oceanography, State Oceanic Administration, Qingdao, China; Climate and Global Dynamics Laboratory, National Center for Atmospheric Research, Boulder, United States; Now at Institute of Oceanography, National Taiwan University, Taipei, Taiwan; Key Laboratory of Marine Science and Numerical Modeling, State Oceanic Administration, Qingdao, China

Recommended Citation:
Yang X,, Song Z,, Tseng Y,et al. Evaluation of three temperature profiles of a sublayer scheme to simulate SST diurnal cycle in a global ocean general circulation model[J]. Journal of Advances in Modeling Earth Systems,2017-01-01,9(4)
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