Authors
Rob Wilson, Rosanne D'Arrigo, B Buckley, Ulf Büntgen, Jan Esper, David Frank, Brian Luckman, Serge Payette, R Vose, Don Youngblut
Publication date
2007/9/16
Journal
Journal of Geophysical Research: Atmospheres
Volume
112
Issue
D17
Description
No current tree ring (TR) based reconstruction of extratropical Northern Hemisphere (ENH) temperatures that extends into the 1990s captures the full range of late 20th century warming observed in the instrumental record. Over recent decades, a divergence between cooler reconstructed and warmer instrumental large‐scale temperatures is observed. We hypothesize that this problem is partly related to the fact that some of the constituent chronologies used for previous reconstructions show divergence against local temperatures in the recent period. In this study, we compiled TR data and published local/regional reconstructions that show no divergence against local temperatures. These data have not been included in other large‐scale temperature reconstructions. Utilizing this data set, we developed a new, completely independent reconstruction of ENH annual temperatures (1750–2000). This record is not meant …
Total citations
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Scholar articles
R Wilson, R D'Arrigo, B Buckley, U Büntgen, J Esper… - Journal of Geophysical Research: Atmospheres, 2007