Sentences with phrase «variation over the past millennium»
... a review of about 200 different temperature studies was published in 2003 by Willie Soon and Sallie Baliunas... likewise reaffirmed the longstanding consensus that there have been large temperature variations over the past millennium.
http://www.realclimate.org/
It likewise reaffirmed the longstanding consensus that there have been large temperature variations over the past millennium.
«[97] Section 4 indicates that the broadest features of the «so - called» MWP and LIA can be seen in the reconstructions of large - scale mean temperature variations over the past millennium, but such reconstructions show considerably greater detail that defies the use of these simplistic terms.»
Not exact matches
Greenland temperature variations Veizer's paper argues that the local preindustrial climate fluctuations over the past millennium in Greenland were not driven by CO2.
Proxy - based reconstructions of hemispheric and global surface temperature variations over the past two millennia Michael E. Mann, Zhihua Zhang, Malcolm K. Hughes, Raymond S. Bradley, Sonya K. Miller, Scott Rutherford, and Fenbiao Ni PNAS September 9, 2008 vol.
============================= Says Steve McIntyre, commenting on the new sea level reconstruction paper by Kemp et al at PNAS, «Climate Related sea - level variations over the past two millennia»:
References: Mann, M.E., Zhang, Z., Hughes, M.K., Bradley, R.S., Miller, S.K., Rutherford, S., Proxy - Based Reconstructions of Hemispheric and Global Surface Temperature Variations over the Past Two Millennia, Proc.
Records of tree - ring characteristics such as their width (TRW) and density (usually the maximum density of the wood formed towards the end of the growing season — the «maximum latewood density» — MXD) are widely used to infer past variations in climate over recent centuries and even millennia.
Greenland temperature variations Veizer's paper argues that the local preindustrial climate fluctuations over the past millennium in Greenland were not driven by CO2.
Member of the team Alena Kimbrough says, «We've shown ENSO is an important part of the climate system that has influenced global temperatures and rainfall over the past millennium... Our findings, together with climate model simulations, highlight the likelihood that century - scale variations in tropical Pacific climate modes can significantly modulate radiatively forced shifts in global temperature.»
Mann M.E., Zhang Z., Hughes M.K., Bradley R.S., Miller S.K., Rutherford S., and Ni F. (2008) Proxy - based Reconstructions of Hemispheric and Global Surface Temperature Variations Over the Past Two Millennia, Proceedings of the National Academy of Sciences, 105, 13252 - 13257.
«Proxy - Based Reconstructions of Hemispheric and Global Surface Temperature Variations over the Past Two Millennia.»
Kemp, A. C., B. P. Horton, J. P. Donnelly, M. E. Mann, M. Vermeer, and S. Rahmstorf, 2011: Climate related sea - level variations over the past two millennia.
Michael E. Mann, Zhihua Zhang, Malcolm K. Hughes, Raymond S. Bradley, Sonya K. Miller, Scott Rutherford, and Fenbiao Ni (2006) Proxy - based reconstructions of hemispheric and global surface temperature variations over the past two millennia PNAS 105 (36), 13252 - 13257.
Mann even showed the same hockey stick pattern * without * the tree ring proxies that some people had objected to: «Proxy - based reconstructions of hemispheric and global surface temperature variations over the past two millennia»
Mann, M. E., Z. Zhang, M. K. Hughes, R. S. Bradley, S. K. Miller, S. Rutherford, and F. Ni, 2008: Proxy - based reconstructions of hemispheric and global surface temperature variations over the past two millennia.
The small variations in pre-industrial CO2 and CH4 concentrations over the past millennium are consistent with millennial - length proxy Northern Hemisphere temperature reconstructions; climate variations larger than indicated by the reconstructions would likely yield larger concentration changes.
Mann even showed the same hockey stick pattern * without * the tree ring proxies that many people had objected to: «Proxy - based reconstructions of hemispheric and global surface temperature variations over the past two millennia»