Sentences with phrase «based paleoclimate reconstructions»

More recently two of the authors published Viau et al (2012) which surely supports the contention of this SkS OP as it kicks off its conclusions stating «The pollen - based paleoclimate reconstructions show that warmer conditions during the MWP and cooler in the LIA were all nevertheless cooler than the 1961 — 1990 base period, and this result emerges even without comparing the results to the instrumental record.»

Not exact matches

«Our study has found evidence to the contrary, suggesting that in fact, the future long - term trend based on paleoclimate reconstructions is likely towards diminishing precipitation, with no relief in the form of increased Mediterranean storms, the primary source of annual precipitation to the region, in the foreseeable future.»
In Eos now... three early - career scientists report on the PAGES 2nd YSM in Goa, and discuss future directions for the paleoclimate field, e.g. the need for network building, more quantitative proxy - based reconstructions, fast and efficient data sharing, securing funding, and communicating results.
Paleoclimate reconstructions are an application of multivariate calibration, which provides a theoretical basis for confidence interval calculation (e.g., refs.
The Summary for Policymakers also incorporates, for the first time, information on, inter alia, paleoclimate reconstruction studies, geoengineering, and an emissions - based perspective on drivers of climate change.
After discrediting the entire basis for tree - ring paleoclimate reconstruction, he says that the studies do not invalidate their qualitative use.
Plotted are the period and phase (of expected peak coldness) of two extraterrestrial signals (astronomical determinations of the spiral arm pattern speed and cosmic ray flux reconstruction using Iron meteorites) and two paleoclimate reconstruction (based on sedimentation and geochemical records).
If you look at Mann's worldwide MWP reconstruction publications, you will see that it is (necessarily) based on modelling based on scattered paleoclimate proxies.
MM05a was critiqued by Wahl and Ammann (2006) and the Wahl et al. (2006) based on the lack of statistical skill of their paleoclimate temperature reconstruction.
The many and varied shortcomings of the field of paleoclimate proxy - based climate reconstruction are very worrisome, in my opinion.
Although his CV says he has a research interest in paleoclimate reconstructions, his publishing record shows that he has not published, as opponsed to giving talks based on the infamous report, on this subject at all.
Actual paleoclimate reconstructions aren't exercises in mathematical interpolation but are the results of models based on principles of physics — and thus extrapolate beyond the evidence, and if they are good models that incorporate enough of the physics, they do so skillfully.
A less satisfactory variant of RegEM has been much used by Michael Mann for paleoclimate proxy - based reconstructions.
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