globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2016.11.017
Scopus记录号: 2-s2.0-84997050427
论文题名:
Ice core and climate reanalysis analogs to predict Antarctic and Southern Hemisphere climate changes
作者: Mayewski P.A.; Carleton A.M.; Birkel S.D.; Dixon D.; Kurbatov A.V.; Korotkikh E.; McConnell J.; Curran M.; Cole-Dai J.; Jiang S.; Plummer C.; Vance T.; Maasch K.A.; Sneed S.B.; Handley M.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2017
卷: 155
起始页码: 50
结束页码: 66
语种: 英语
英文关键词: Analogs ; Antarctica ; Climate change ; Climate reanalysis ; Ice cores ; Southern Hemisphere
Scopus关键词: Atmospheric pressure ; Climatology ; Ice ; Meteorology ; Sea ice ; Solar radiation ; Analogs ; Antarctica ; Ice core ; Reanalysis ; Southern Hemisphere ; Climate change
英文摘要: A primary goal of the SCAR (Scientific Committee for Antarctic Research) initiated AntClim21 (Antarctic Climate in the 21st Century) Scientific Research Programme is to develop analogs for understanding past, present and future climates for the Antarctic and Southern Hemisphere. In this contribution to AntClim21 we provide a framework for achieving this goal that includes: a description of basic climate parameters; comparison of existing climate reanalyses; and ice core sodium records as proxies for the frequencies of marine air mass intrusion spanning the past ∼2000 years. The resulting analog examples include: natural variability, a continuation of the current trend in Antarctic and Southern Ocean climate characterized by some regions of warming and some cooling at the surface of the Southern Ocean, Antarctic ozone healing, a generally warming climate and separate increases in the meridional and zonal winds. We emphasize changes in atmospheric circulation because the atmosphere rapidly transports heat, moisture, momentum, and pollutants, throughout the middle to high latitudes. In addition, atmospheric circulation interacts with temporal variations (synoptic to monthly scales, inter-annual, decadal, etc.) of sea ice extent and concentration. We also investigate associations between Antarctic atmospheric circulation features, notably the Amundsen Sea Low (ASL), and primary climate teleconnections including the SAM (Southern Annular Mode), ENSO (El Nîno Southern Oscillation), the Pacific Decadal Oscillation (PDO), the AMO (Atlantic Multidecadal Oscillation), and solar irradiance variations. © 2016 The Authors
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/59362
Appears in Collections:过去全球变化的重建

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作者单位: Climate Change Institute, University of Maine, Orono, ME, United States; School of Earth and Climate Sciences, University of Maine, Orono, ME, United States; Department of Geography, The Polar Center, Pennsylvania State University, University Park, PA, United States; Desert Research Institute, University of Nevada System, Reno, NV, United States; Australian Antarctic Division, Kingston, Tasmania, Australia; Antarctic Climate and Ecosystems Cooperative Research Centre, University of Tasmania, Hobart, Australia; Department of Chemistry and Biochemistry, South Dakota State University, Brookings, SD, United States; Polar Research Institute of China, Shanghai, China; Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Australia

Recommended Citation:
Mayewski P.A.,Carleton A.M.,Birkel S.D.,et al. Ice core and climate reanalysis analogs to predict Antarctic and Southern Hemisphere climate changes[J]. Quaternary Science Reviews,2017-01-01,155
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