| DOI: | 10.1016/j.gloplacha.2013.11.001
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| 论文题名: | Global sea level trend during 1993-2012 |
| 作者: | Chen X.; Feng Y.; Huang N.E.
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| ISSN: | 0921-8528
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| 出版年: | 2014
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| 卷: | 112 | | 起始页码: | 26
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| 结束页码: | 32
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| 语种: | 英语
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| 英文关键词: | Decelerated rising
; Empirical Mode Decomposition
; Intrinsic trend
; Sea level rise
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| Scopus关键词: | Thermal expansion
; Decelerated rising
; Empirical Mode Decomposition
; Global sea levels
; Interannual variability
; Intrinsic trend
; Sea level rise
; Sea level trends
; Sealevel change
; Sea level
; air-sea interaction
; annual variation
; decadal variation
; ice
; La Nina
; melting
; sea level
; temperature effect
; uncertainty analysis
; Pacific Ocean
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| 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 Niña introduced a large uncertainty in the estimation of the sea level trend, but the decelerated rise of the GMSL appears to be intact. © 2013 Elsevier B.V. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888271200&doi=10.1016%2fj.gloplacha.2013.11.001&partnerID=40&md5=d91a0b77634d0b8e0446164f661e266c
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/11434
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| Appears in Collections: | 全球变化的国际研究计划
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作者单位: | Key Laboratory of Data Analysis and Applications, State Oceanic Administration, China
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| Recommended Citation: | |
Chen X.,Feng Y.,Huang N.E.. Global sea level trend during 1993-2012[J],2014-01-01,112.
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