An increase in the rate of global mean sea level rise since 2010

Yi, Shuang; Sun, Wenke; Heki, Kosuke et al.

Geophysical Research Letters, 2015, 42(10), 3998-4006

Permalink : https://hdl.handle.net/2115/60286

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アクセス権	open access
URI	https://hdl.handle.net/2115/60286
タイトル	An increase in the rate of global mean sea level rise since 2010
著者	Yi, Shuang ; Sun, Wenke ; Heki, Kosuke ; Qian, An
著者名 Yi, Shuang
著者名 Sun, Wenke
e-Rad_Researcher 30280564 著者名 Heki, Kosuke
著者名 Qian, An
言語	英語
キーワード	sea level rise
	sea level budget
	La Nina
	GMSL
	GRACE
発行日	2015-05-28
出版者	American Geophysical Union
収録物名	Geophysical Research Letters
巻(号)	42(10)
ページ	3998-4006
抄録	The global mean sea level (GMSL) was reported to have dropped 5 mm due to the 2010/2011 La Niña and have recovered in 1 year. With longer observations, it is shown that the GMSL went further up to a total amount of 11.6 mm by the end of 2012, excluding the 3.0 mm/yr background trend. A reconciled sea level budget, based on observations by Argo project, altimeter, and gravity satellites, reveals that the true GMSL rise has been masked by El Niño–Southern Oscillation-related fluctuations and its rate has increased since 2010. After extracting the influence of land water storage, it is shown that the GMSL has been rising at a rate of 4.4 ± 0.5 mm/yr for more than 3 years, due to an increase in the rate of both land ice loss and steric change.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright 2015 American Geophysical Union.
PISSN	0094-8276
EISSN	1944-8007
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1002/2015GL063902