globalchange  > 气候减缓与适应
DOI: 10.1002/grl.50401
论文题名:
Atmospheric temperature changes over the 20th century at very high elevations in the European Alps from englacial temperatures
作者: Gilbert A.; Vincent C.
刊名: Geophysical Research Letters
ISSN: 0094-9089
EISSN: 1944-8820
出版年: 2013
卷: 40, 期:10
起始页码: 2102
结束页码: 2108
语种: 英语
英文关键词: Bayesian methods ; Borehole temperature inversion ; Cold glacier ; Englacial temperature ; High elevation temperature change
Scopus关键词: Air temperature ; Bayesian methods ; Borehole temperature ; Cold glaciers ; Heat-flow models ; Inverse modeling ; Temperature changes ; Temperature profiles ; Atmospheric thermodynamics ; Bayesian networks ; Boreholes ; Inverse problems ; Temperature control ; Temperature measurement ; Atmospheric temperature ; air temperature ; altitude ; englacial process ; global warming ; measurement method ; numerical model ; observational method ; sea level change ; temperature effect ; temperature inversion ; temperature profile ; twentieth century ; Alps ; France ; Haute Savoie ; Mont Blanc ; Rhone-Alpes ; Savoy Alps ; Western Alps ; Calluna vulgaris
英文摘要: Given the paucity of observations, a great deal of uncertainty remains concerning temperature changes at very high altitudes over the last century. Englacial temperature measurements performed in boreholes provide a very good indicator of atmospheric temperatures for very high elevations although they are not directly related to air temperatures. Temperature profiles from seven deep boreholes drilled at three different sites between 4240 and 4300 m above sea level in the Mont Blanc area (French Alps) have been analyzed using a heat flow model and a Bayesian inverse modeling approach. Atmospheric temperature changes over the last century were estimated by simultaneous inversion of these temperature profiles. A mean warming rate of 0.14°C/decade between 1900 and 2004 was found. This is similar to the observed regional low altitude trend in the northwestern Alps, suggesting that air temperature trends are not altitude dependent. © 2013 American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879958553&doi=10.1002%2fgrl.50401&partnerID=40&md5=f69315c150ccc101d36092b83d91cbd9
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6353
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: UJF-Grenoble 1, CNRS, LGGE UMR 5183, BP 96, 38041 Grenoble cedex 09, France

Recommended Citation:
Gilbert A.,Vincent C.. Atmospheric temperature changes over the 20th century at very high elevations in the European Alps from englacial temperatures[J]. Geophysical Research Letters,2013-01-01,40(10).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Gilbert A.]'s Articles
[Vincent C.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Gilbert A.]'s Articles
[Vincent C.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Gilbert A.]‘s Articles
[Vincent C.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.