Sentences with phrase «paleoclimate data also»

Paleoclimate data also provide quantitative information about how nominally slow feedback processes amplify climate sensitivity [51]--[52], [54]--[56], which also is important to our analyses.

Paleoclimate data also provide quantitative information about how nominally slow feedback processes amplify climate sensitivity [51]--[52], [54]--[56], which also is important to our analyses.

Not exact matches

Other features of the record are also redated, such as the East African megadroughts (24), which must have terminated at least 10 ka earlier than the previous estimate of 75 ka B.P. Clearly, existing comparisons of the Lake Malawi paleoclimate data to other regional and global records (24, 25, 32) will need to be revised in the light of these findings.

I've also analyzed data (not conclusions, but raw data) relating to paleoclimate reconstructions such as tree rings, ice cores, and (my personal favorite) borehole temperature profiles.

The study, «Assessing the Risk of Persistent Drought Using Climate Model Simulations and Paleoclimate Data,» was also co-authored by Julia E. Cole, David M. Meko and Jonathan T. Overpeck of University of Arizona; and Gregory T. Pederson of the U.S. Geological Survey.

Also, there is paleoclimate data that contradicts the ice - core data, such as Stomata and we have 90,000 direct empirical chemical measurements dating back to 1812 of atmospheric with a 3 % accuracy that depicts CO2 as high as 440ppm (Beck 2007).

Instead climate scientists have developed scientific predictive techniques (aka computer climate models) that are informed by the paleoclimatic data we have, but that also incorporate the differences between the climate of modern humanity and the analyzed paleoclimates into their analyses.

The scientists initially determined the rate of the LIS collapse using «radiocarbon dates of organic matter and marine shells, cosmogenic dates from the surface of boulders, and the composition of isotopes in marine sediment cores», but then the scientists also used a state - of - the art climate model to see if its results would bear out the paleoclimate data.

The article also incorrectly equates instrumental surface temperature data that Jones and CRU have assembled to estimate the modern surface temperature trends with paleoclimate data used to estimate temperatures in past centuries, falsely asserting that the former «has been used to produce the «hockey stick graph»».

Climateaudit has focused on auditing topics related to the paleoclimate reconstructions over the past millennia (in particular the so called «hockey stick») and also the software being used by climate researchers to fix data problems due to poor quality surface weather stations in the historical climate data record.