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A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty
Wang, Qiang1,2; Mu, Mu1,2
2015-12-01
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
卷号120期号:12页码:7979-7996
文章类型Article
摘要The conditional nonlinear optimal perturbation (CNOP) approach was mainly used to investigate the effects of the uncertainties in initial condition and model parameters on model results. This study presents a new application of the CNOP approach to the investigation of the effects of boundary condition uncertainty. Specifically, we first give the general formulation of the CNOP approach for uncertainties of initial and boundary conditions and model parameters. The method is then applied to analyze the effects of nutrient perturbations at the bottom boundary of the water column on the modeled deep chlorophyll maximum (DCM) using an ocean ecosystem model. The results show that nutrient perturbations at the bottom boundary have significant impacts on the modeled DCM. Interestingly, the approach also reveals that nonlinear processes play important roles in the evolution of phytoplankton perturbations caused by nutrient perturbations at the bottom boundary. This implies that the CNOP approach is useful for investigating the effects of boundary condition uncertainty.
关键词Conditional Nonlinear Optimal Perturbation Uncertainties Boundary Condition Deep Chlorophyll Maximum
DOI10.1002/2015JC011095
收录类别SCI
语种英语
WOS记录号WOS:000369153200015
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/112451
专题海洋环流与波动重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Ocean Dynam & Climate, Qingdao, Peoples R China
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Wang, Qiang,Mu, Mu. A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2015,120(12):7979-7996.
APA Wang, Qiang,&Mu, Mu.(2015).A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,120(12),7979-7996.
MLA Wang, Qiang,et al."A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 120.12(2015):7979-7996.
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