Global sea level trend during 1993-2012

doi:10.1016/j.gloplacha.2013.11.001

	Global sea level trend during 1993-2012
	Chen, Xianyao ; Feng, Ying ; Huang, Norden E.
刊名	GLOBAL AND PLANETARY CHANGE
	2014-01
卷号	112 页码:26-32
关键词	sea level rise intrinsic trend Empirical Mode Decomposition decelerated rising
ISSN号	0921-8181
DOI	10.1016/j.gloplacha.2013.11.001
英文摘要	Projection of future sea level change relies on the understanding of present sea-level trend and how it has varied in the past. Here we investigate the global-mean sea level (GMSL) change during 1993-2012 using Empirical Mode Decomposition, in an attempt to distinguish the trend over this period from the interannual variability. It is found that the GMSL rises with the rate of 3.2 +/- 0.4 mm/yr during 1993-2003 and started decelerating since 2004 to a rate of 1.8 +/- 0.9 mm/yr in 2012. This deceleration is mainly due to the slowdown of ocean thermal expansion in the Pacific during the last decade, as a part of the Pacific decadal-scale variability, while the land-ice melting is accelerating the rise of the global ocean mass-equivalent sea level. Recent rapid recovery of the rising GMSL from its dramatic drop during the 2011 La Nina introduced a large uncertainty in the estimation of the sea level trend, but the decelerated rise of the GMSL appears to be intact. (C) 2013 Elsevier B.V. All rights reserved.
资助项目	Center for Dynamical Biomarkers and Translational Medicine, National Central University, Taiwan from the National Science Council, Taiwan[NSC 101-2911-I-008-100]
WOS关键词	NONSTATIONARY TIME-SERIES ; ATLANTIC COAST ; VARIABILITY ; RISE ; TEMPERATURE ; 1990S ; HEAT
WOS研究方向	Physical Geography ; Geology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000330503100003
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/27036]
专题	自然资源部第一海洋研究所
通讯作者	Chen, Xianyao
作者单位	1.State Ocean Adm, Key Lab Data Anal & Applicat, Qingdao 266061, Peoples R China 2.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Chen, Xianyao,Feng, Ying,Huang, Norden E.. Global sea level trend during 1993-2012[J]. GLOBAL AND PLANETARY CHANGE,2014,112:26-32.
APA	Chen, Xianyao,Feng, Ying,&Huang, Norden E..(2014).Global sea level trend during 1993-2012.GLOBAL AND PLANETARY CHANGE,112,26-32.
MLA	Chen, Xianyao,et al."Global sea level trend during 1993-2012".GLOBAL AND PLANETARY CHANGE 112(2014):26-32.