Article ID Journal Published Year Pages File Type
1778097 Journal of Atmospheric and Solar-Terrestrial Physics 2008 13 Pages PDF
Abstract
This work presents a study of the relations between solar and climate variations during the last millennia by spectral and multi-resolution analysis for oxygen-18 and tree ring width time series. The spectral and wavelet analysis of tree ring data shows that main solar cycle periodicities are present in our time series at the 0.95 confidence level. This result suggests the possibility of a solar modulation of climate variations detected in accumulated ice oxygen-18. Results of spectral and wavelet analysis have shown that both solar and climate factors are also recorded in the oxygen-18 data.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Geophysics
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