globalchange  > 气候变化与战略
DOI: 10.5194/tc-14-833-2020
论文题名:
Brief communication: On calculating the sea-level contribution in marine ice-sheet models
作者: Goelzer H.; Coulon V.; Pattyn F.; De Boer B.; Van De Wal R.
刊名: Cryosphere
ISSN: 19940416
出版年: 2020
卷: 14, 期:3
起始页码: 833
结束页码: 840
语种: 英语
英文关键词: ice sheet ; model ; sea level ; sea level change
英文摘要: Estimating the contribution of marine ice sheets to sea-level rise is complicated by ice grounded below sea level that is replaced by ocean water when melted. The common approach is to only consider the ice volume above floatation, defined as the volume of ice to be removed from an ice column to become afloat. With isostatic adjustment of the bedrock and external sea-level forcing that is not a result of mass changes of the ice sheet under consideration, this approach breaks down, because ice volume above floatation can be modified without actual changes in the sea-level contribution. We discuss a consistent and generalised approach for estimating the sea-level contribution from marine ice sheets. © 2020 BMJ Publishing Group. All rights reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/164465
Appears in Collections:气候变化与战略

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作者单位: Institute for Marine and Atmospheric Research Utrecht, Utrecht University, Utrecht, Netherlands; Laboratoire de Glaciologie, Université Libre de Bruxelles, Brussels, Belgium; Earth and Climate Cluster, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, Netherlands; Geosciences Physical Geography, Utrecht University, Utrecht, Netherlands

Recommended Citation:
Goelzer H.,Coulon V.,Pattyn F.,et al. Brief communication: On calculating the sea-level contribution in marine ice-sheet models[J]. Cryosphere,2020-01-01,14(3)
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