Improved estimation of pollutant emission rate in an ocean pollutant diffusion model by the application of spline interpolation with the adjoint method

doi:10.1175/JTECH-D-17-0208.1

	Improved estimation of pollutant emission rate in an ocean pollutant diffusion model by the application of spline interpolation with the adjoint method
	Zong, Xiaolong 1,2; Pan, Haidong 1,2; Liu, Yongzhi 1,2,3; Lv, Xianqing 1,2
刊名	Journal of Atmospheric and Oceanic Technology
	2018-10-01
卷号	35 期号:10 页码:1961-1975
关键词	Interpolation schemes Inverse methods Numerical analysis modeling Data assimilation
ISSN号	07390572 ; 15200426
DOI	10.1175/JTECH-D-17-0208.1
英文摘要	The spline interpolation method is applied to the inversion of the time-varying pollutant emission rate based on an ocean pollutant diffusion model with the adjoint method. A series of numerical experiments are performed to compare the spline interpolation with the Cressman interpolation. Experimental results show that the spline interpolation improves the inversion results in terms of the smoothness and accuracy. Furthermore, it is the advantages of spline interpolation-better resistance to the impact of errors and demand for fewer observations-that give rise to a better performance in practice. © 2018 American Meteorological Society.
电子版国际标准刊号	15200426
资助项目	National Key Research and Development Plan of China[2016YFC1402304]
WOS研究方向	Engineering ; Meteorology & Atmospheric Sciences
语种	英语
出版者	AMER METEOROLOGICAL SOC
WOS记录号	WOS:000448244700002
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/6827]
专题	自然资源部第一海洋研究所
作者单位	1.Key Laboratory of Physical Oceanography, Ocean University of China, Qingdao, China; 2.Qingdao National Laboratory for Marine Science and Technology, Qingdao, China; 3.The First Institute of Oceanography, State Oceanic Administration, Qingdao, China
推荐引用方式 GB/T 7714	Zong, Xiaolong,Pan, Haidong,Liu, Yongzhi,et al. Improved estimation of pollutant emission rate in an ocean pollutant diffusion model by the application of spline interpolation with the adjoint method[J]. Journal of Atmospheric and Oceanic Technology,2018,35(10):1961-1975.
APA	Zong, Xiaolong,Pan, Haidong,Liu, Yongzhi,&Lv, Xianqing.(2018).Improved estimation of pollutant emission rate in an ocean pollutant diffusion model by the application of spline interpolation with the adjoint method.Journal of Atmospheric and Oceanic Technology,35(10),1961-1975.
MLA	Zong, Xiaolong,et al."Improved estimation of pollutant emission rate in an ocean pollutant diffusion model by the application of spline interpolation with the adjoint method".Journal of Atmospheric and Oceanic Technology 35.10(2018):1961-1975.