A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty

doi:10.1002/2015JC011095

IOCAS-IR > 海洋环流与波动重点实验室

	A new application of conditional nonlinear optimal perturbation approach to boundary condition uncertainty
	Wang, Qiang 1,2; Mu, Mu 1,2
	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
DOI	10.1002/2015JC011095
收录类别	SCI
语种	英语
WOS记录号	WOS:000369153200015
引用统计	被引频次：19[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
第一作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	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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