200-year variations in cosmic rays modulated by solar activity and their climatic response

被引:0
作者
O. M. Raspopov
V. A. Dergachev
机构
[1] Russian Academy of Sciences,St. Petersburg Filial of the Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation
[2] Russian Academy of Sciences,Ioffe Physicotechnical Institute
关键词
Solar Activity; Radial Growth; Wavelet Transformation; Paleoclimatic Data; Dendrochronological Data;
D O I
10.3103/S1062873807070362
中图分类号
学科分类号
摘要
Manifestation of the 200-year solar cycle (de Vries cycle) in climatic changes (summer temperatures) has been investigated by analyzing the radial growth of long-lived (800–1200 yr) Juniperus turkestanica trees in Central Asia. Quasi-two-hundred-year variations in the radial growth of trees have been revealed, which correlate well (correlation coefficient reaches 0.94) with similar solar activity variations (Δ14C).
引用
收藏
页码:1014 / 1017
页数:3
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