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DOI | 10.1007/s10584-017-1979-z |
Dynamical anomalies in terrestrial proxies of North Atlantic climate variability during the last 2 ka | |
Franke, Jasper G.1,2; Donner, Reik V.1 | |
2017-07-01 | |
发表期刊 | CLIMATIC CHANGE
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ISSN | 0165-0009 |
EISSN | 1573-1480 |
出版年 | 2017 |
卷号 | 143 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Recent work has provided ample evidence that nonlinear methods of time series analysis potentially allow for detecting periods of anomalous dynamics in paleoclimate proxy records that are otherwise hidden to classical statistical analysis. Following upon these ideas, in this study, we systematically test a set of Late Holocene terrestrial paleoclimate records from Northern Europe for indications of intermittent periods of time- irreversibility during which the data are incompatible with a stationary linear-stochastic process. Our analysis reveals that the onsets of both the Medieval Climate Anomaly and the Little Ice Age, the end of the Roman Warm Period, and the Late Antique Little Ice Age have been characterized by such dynamical anomalies. These findings may indicate qualitative changes in the dominant regime of interannual climate variability in terms of large-scale atmospheric circulation patterns, ocean-atmosphere interactions, and external forcings affecting the climate of the North Atlantic region. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404605300007 |
WOS关键词 | MEDIEVAL WARM PERIOD ; SUMMER TEMPERATURE ; ICE-AGE ; VOLCANIC-ERUPTIONS ; HEMISPHERE ; RECONSTRUCTION ; MINIMUM ; IMPACTS |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/29982 |
专题 | 气候变化 |
作者单位 | 1.Potsdam Inst Climate Impact Reserach, Telegrafenberg A56, D-14473 Potsdam, Germany; 2.Humboldt Univ, Berlin, Germany |
推荐引用方式 GB/T 7714 | Franke, Jasper G.,Donner, Reik V.. Dynamical anomalies in terrestrial proxies of North Atlantic climate variability during the last 2 ka[J]. CLIMATIC CHANGE,2017,143. |
APA | Franke, Jasper G.,&Donner, Reik V..(2017).Dynamical anomalies in terrestrial proxies of North Atlantic climate variability during the last 2 ka.CLIMATIC CHANGE,143. |
MLA | Franke, Jasper G.,et al."Dynamical anomalies in terrestrial proxies of North Atlantic climate variability during the last 2 ka".CLIMATIC CHANGE 143(2017). |
条目包含的文件 | 条目无相关文件。 |
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