The DO-climate events are probably noise induced: statistical investigation of the claimed 1470 years cycle

The significance of the apparent 1470 years cycle in the recurrence of the Dansgaard-Oeschger (DO) events, observed in the Greenland ice cores, is debated. Here we present statistical significance tests of this periodicity. The detection of a periodicity relies strongly on the accuracy of the dating...

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Bibliographic Details
Main Authors: P. D. Ditlevsen, K. K. Andersen, A. Svensson
Format: Article
Language:English
Published: Copernicus Publications 2007-01-01
Series:Climate of the Past
Online Access:http://www.clim-past.net/3/129/2007/cp-3-129-2007.pdf