Temperature response in the Altai region lags solar forcing

被引：72

作者：

Eichler, Anja ^{[1
,4
]}

Olivier, Susanne ^{[1
,5
]}

Henderson, Keith ^{[1
]}

Laube, Andreas ^{[1
]}

Beer, Juerg ^{[2
]}

Papina, Tatyana ^{[3
]}

Gaeggeler, Heinz W. ^{[1
,5
]}

Schwikowski, Margit ^{[1
,4
]}

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] EAWAG, Dept Surface Waters, CH-8600 Dubendorf, Switzerland

[3] Inst Water & Environm Problems, Barnaul 656038, Russia

[4] Univ Bern, Oeschger Ctr Climate Change Res, Bern, Switzerland

[5] Univ Bern, Dept Chem & Biochem, Bern, Switzerland

来源：

GEOPHYSICAL RESEARCH LETTERS | 2009年 / 36卷

基金：

瑞士国家科学基金会;

关键词：

ATLANTIC OSCILLATION NAO; CLIMATE; RECONSTRUCTION; PRECIPITATION; YR;

D O I：

10.1029/2008GL035930

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The role of the sun on Earth's climate variability is still much debated. Here we present an ice core oxygen isotope record from the continental Siberian Altai, serving as a high-resolution temperature proxy for the last 750 years. The strong correlation between reconstructed temperature and solar activity suggests solar forcing as a main driver for temperature variations during the period 1250-1850 in this region. The precisely dated record allowed for the identification of a 10-30 year lag between solar forcing and temperature response, underlining the importance of indirect sun-climate mechanisms involving ocean-induced changes in atmospheric circulation. Solar contribution to temperature change became less important during industrial period 1850-2000 in the Altai region. Citation: Eichler, A., S. Olivier, K. Henderson, A. Laube, J. Beer, T. Papina, H. W. Gaggeler, and M. Schwikowski (2009), Temperature response in the Altai region lags solar forcing, Geophys. Res. Lett., 36, L01808, doi:10.1029/2008GL035930.

引用

页数：5

共 28 条

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