DOI: 10.1002/2016GL067759
论文题名: Ice mass loss in Greenland, the Gulf of Alaska, and the Canadian Archipelago: Seasonal cycles and decadal trends
作者: Harig C. ; Simons F.J.
刊名: Geophysical Research Letters
ISSN: 0094-9157
EISSN: 1944-8888
出版年: 2016
卷: 43, 期: 7 起始页码: 3150
结束页码: 3159
语种: 英语
英文关键词: Alaska
; climate
; Greenland
; ice sheets
; seasonality
; time-variable gravity
Scopus关键词: Gravitation
; Sea level
; Alaska
; Climate
; Greenland
; Ice sheet
; Seasonality
; Time-variable gravity
; Ice
英文摘要: Over the past several decades mountain glaciers and ice caps have been significant contributors to sea level rise. Here we estimate the ice mass changes in the Canadian Archipelago, the Gulf of Alaska, and Greenland since 2003 by analyzing time-varying gravimetry data from the Gravity Recovery and Climate Experiment. Prior to 2013, interannual ice mass variability in the Gulf of Alaska and in regions around Greenland remains within the average estimated over the whole data span. Beginning in summer 2013, ice mass in regions around Greenland departs positively from its long-term trend. Over Greenland this anomaly reached almost 500 Gt through the end of 2014. Overall, long-term ice mass loss from Greenland and the Canadian Archipelago continues to accelerate, while losses around the Gulf of Alaska region continue but remain steady with no significant acceleration. © 2016. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84979468891&doi=10.1002%2f2016GL067759&partnerID=40&md5=7eaefe60e398a331f12f0c1541290eae
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/10120
Appears in Collections: 科学计划与规划 气候变化与战略
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作者单位: Department of Geosciences, Princeton University, Princeton, NJ, United States
Recommended Citation:
Harig C.,Simons F.J.. Ice mass loss in Greenland, the Gulf of Alaska, and the Canadian Archipelago: Seasonal cycles and decadal trends[J]. Geophysical Research Letters,2016-01-01,43(7).