Of course, these evaluations rely on the models being able to mimic the sensitivity of the real climate system and assume that
paleoclimatic reconstructions of the temperature do adequately describe the past climate variations.
Not exact matches
If an equation can be developed that accurately describes instrumentally observed climatic variability in terms
of tree growth over the same interval, then
paleoclimatic reconstructions can be made using only the tree - ring data.
Viable paleosol microorganisms,
paleoclimatic reconstruction, and relative dating in archaeology: a test case from Hell Gap, Wyoming, USA — Brigid S. Grund — Journal
of Archaeological Science — June 2014
Climatic signal in tree - ring width chronologies
of European Russia: spatial change and perspectives for
paleoclimatic reconstructions Vladimir Matskovsky
These
reconstructions resolve the warming from the last glacial maximum, the occurrence
of mid-Holocene warm period, a MWP and LIA, and the rapid warming
of the 20th century, all occurring at times consistent with a broad array
of paleoclimatic proxy data.
- ARAMATE (The
reconstruction of ecosystem and climate variability in the north Atlantic region using annually resolved archives
of marine and terrestrial ecosystems)- CLIM - ARCH-DATE (Integration
of high resolution climate archives with archaeological and documentary evidence for the precise dating
of maritime cultural and climatic events)- CLIVASH2k (Climate variability in Antarctica and Southern Hemisphere in the past 2000 years)- CoralHydro2k (Tropical ocean hydroclimate and temperature from coral archives)- Global T CFR (Global gridded temperature
reconstruction method comparisons)- GMST
reconstructions - Iso2k (A global synthesis
of Common Era hydroclimate using water isotopes)- MULTICHRON (Constraining modeled multidecadal climate variability in the Atlantic using proxies derived from marine bivalve shells and coralline algae)- PALEOLINK (The missing link in the Past — Downscaling
paleoclimatic Earth System Models)- PSR2k (Proxy Surrogate
Reconstruction 2k)
Tingley, Martin P. Spurious predictions with random time series: The Lasso in the context
of paleoclimatic reconstructions.
Some studies have suggested that such trees be avoided for
paleoclimatic purposes, a point repeated in a recent National Academy
of Sciences report (Surface temperature
reconstructions for the last 2,000 years.
It was in connections which were telling about the reliability
of paleoclimatic reconstructions.
The decline was not hidden from other scientists working with
paleoclimatic reconstructions, it was hidden in presenting results to outsiders
of paleoclimatic science community.
The
paleoclimatic reconstructions have problems with the completeness
of data — with the reproduction
of couplings — and indeed with the same nonlinearity
of the core equations in the case
of models.
If an equation can be developed that accurately describes instrumentally observed climatic variability in terms
of tree growth over the same interval, then
paleoclimatic reconstructions can be made using only the tree - ring data.
The reality is you have to be incredibly naive to think any
paleoclimatic temperature
reconstruction, ever, has confirmed the «blade»
of a hockey stick.
Raymond S. Bradley provides his readers with a comprehensive and up - to - date review
of all
of the important methods used in
paleoclimatic reconstruction, dating and paleoclimate modeling.