Sentences with phrase «climate archives by»

On a millennial time scale, conventional climate models underestimated the variations of sea surface temperatures reconstructed from climate archives by a factor of 50.

Not exact matches

It is called «ECUS — Estimating climate variability by quantifying proxy uncertainty and synthesizing information across archives
In the study, scientists from the Potsdam - based Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, and Harvard University show that sea surface temperatures reconstructed from climate archives vary to a much greater extent on long time scales than simulated by climate models.
«By processing the historical archive acquired by the Danish during the last century, they were able to provide an estimation of the ice sheet contribution to sea - level rise since 1900, which was critically missing in the last IPCC report,» noted Jeremie Mouginot, a climate scientist at the University of California, IrvinBy processing the historical archive acquired by the Danish during the last century, they were able to provide an estimation of the ice sheet contribution to sea - level rise since 1900, which was critically missing in the last IPCC report,» noted Jeremie Mouginot, a climate scientist at the University of California, Irvinby the Danish during the last century, they were able to provide an estimation of the ice sheet contribution to sea - level rise since 1900, which was critically missing in the last IPCC report,» noted Jeremie Mouginot, a climate scientist at the University of California, Irvine.
This approach is a natural fit for climate science: a single run of a high - resolution climate model can produce a petabyte of data, and the archive of climate data maintained by the UK Met Office, the national weather service, now holds about 45 petabytes of information — and adds 0.085 petabytes a day.
As with most papers by establishment climate scientists, no data or computer code appears to be archived in relation to the paper.
The principle crops in the region uncovered include cereals such as corn, rice, and spring wheat in a region known to be the main grain area of China (26)[Fig. 1, with brown dots in denoting at least 50 % total coverage by crops according to the land cover type yearly climate modeling grid (CMG) datasets with 0.05 ° resolution from the NASA Land Processes Distributed Active Archive Center (LP DAAC).].
Standard experiments, agreed upon by the climate modelling community to facilitate model intercomparison (see Section 8.1.2.2), have produced archives of model output that make it easier to track historical changes in model performance.
Lessee... for example, we have this article archived at the Fraser Institue from 1999 on the exaggerated predictions of climate models in Arctic regions, by Baliunas & Soon:
Take some representative set of climate models predicting the climate at the end of the 21st century given some scenario of emissions (for example the 20 models in the archive established by IPCC for the 4th assessment) and compute this global measure of local impact.
The piece caught my eye because, in sifting through New York Times archives a few years ago while researching my book on the changing Arctic, I found what I believe is our first substantial newspaper coverage of research pointing to the prospect that humans could substantially warm the climate — a 1956 article on Plass's work by Waldemar Kaempffert.
Recently I have been looking at the climate models collected in the CMIP3 archive which have been analysed and assessed in IPCC and it is very interesting to see how the forced changes — i.e. the changes driven the external factors such as greenhouse gases, tropospheric aerosols, solar forcing and stratospheric volcanic aerosols drive the forced response in the models (which you can see by averaging out several simulations of the same model with the same forcing)-- differ from the internal variability, such as associated with variations of the North Atlantic and the ENSO etc, which you can see by looking at individual realisations of a particular model and how it differs from the ensemble mean.
There are some earlier pieces in The Times, found by searching the Times Machine archive for «coal, climate, atmosphere» and the like, but nothing quite this direct.
Standard experiments, agreed upon by the climate modelling community to facilitate model intercomparison (see Section 8.1.2.2), have produced archives of model output that make it easier to track historical changes in model performance.
Whilst I failed to persuade GRL to require Forest to provide any verifiable data or computer code, he had a change of heart — perhaps prompted by the negative publicity at Climate Etc — and a month later archived the complete code used for Forest 2006, along with semi-processed versions of the relevant MIT model, observational and AO - GCM control run data — the raw MIT model run data having been lost.
«Researchers first became intrigued by abrupt climate change when they discovered striking evidence of large, abrupt, and widespread changes preserved in paleoclimatic archives... The chapter concludes with examples of modern climate change and techniques for observing it.
Spend even the briefest effort doing a combined internet search of the words «Exxon» and «climate change», and it becomes abundantly obvious that enviro - activists have long believed Exxon is a fundamental threat to the planet (full archived text here), and now that Exxon's CEO — who supposedly has overseen a climate denial machine (full text here) over the last decade — has been tapped by President - elect Trump to be Secretary of State, we should be terrified of him.
«Researchers first became intrigued by abrupt climate change when they discovered striking evidence of large, abrupt, and widespread changes preserved in paleoclimatic archives... Modern climate records include abrupt changes that are smaller and briefer than in paleoclimate records but show that abrupt climate change is not restricted to the distant past.»
In addition, many libraries and archives are digitizing their collections, ensuring that anything destroyed by climate change continues to exist in pixels, if not on vellum and parchment and paper.
The models in both graphs are represented by the multi-model mean of the climate models stored in the CMIP5 archive, which were used by the IPCC for their 5th Assessment Report.
The e-mail archives stolen last month from the Climatic Research Unit at the University of East Anglia (UEA), UK, have been greeted by the climate - change - denialist fringe as a propaganda windfall.
«Researchers first became intrigued by abrupt climate change when they discovered striking evidence of large, abrupt, and widespread changes preserved in paleoclimatic archives.
In this particular area of climate change, many of the assertions made by respectable scientists in peer reviewed literature are not backed up by archived data, code and other materials, and long legal battles have been fought to get those essential pieces of information put out for scrutiny.
But back in the summer of 2009 — stop the presses — Kert Davies himself gave us the same «breaking news» about Dr Soon's funding at the Huffington Post (by default, HuffPo shows Davies current «Director, Climate Investigations Center» title, but rest assured that the Internet Archive for his 2009 article shows his then - current «Research Director for Greenpeace US» title):
Morano has previously credited MRC as helping to produce Climate Hustle by providing access to archive news footage.
For earlier times, we adopt Greenland temperature estimated as follows (33): For the period 128,700 B.P. to 340,000 B.P., this temperature was derived from a proxy based on Antarctic ice core methane data using the relation T = − 51.5 + 0.0802 [CH4 (ppb)-RSB- from a linear regression of Greenland temperature estimates on Antarctic methane for the period 150 B.P. to 122,400 B.P.. For the remaining period of 122,400 B.P. to 128,700 B.P., data from a variety of climate archives indicate that Greenland warming lags that of Antarctica, with rapid warming commencing around 128.5 ky B.P. in the northern North Atlantic and reaching full interglacial levels by about 127 ky B.P. (51).
# # # The climate models stored in the CMIP5 archive are supposed to be simulations of Earth's climate, but the simulated sea surface temperatures of the models used by the...
9) The Met office assertions of a virtually unchanging climate until the last century does not seem to be supported by the wealth of information available in their own archives, some of which is detailed in the document «supplementary information».
John @ 12, alas there is little direct data or published analyses on biological responses to climate change for Australia, although a large amount of archived monitoring data covering the last 20 - 30 years that is now being trawled by many groups (my students / postdocs included).
When the 2002 Climate Action Report was posted on the old, now discontinued, EPA global warming site (although it is still archived via a link), its discussion of climate change impacts was honest enough to provoke media notice that the administration found embarrassing, prompting the President to dismiss it as «a report put out by the bureaucracy.Climate Action Report was posted on the old, now discontinued, EPA global warming site (although it is still archived via a link), its discussion of climate change impacts was honest enough to provoke media notice that the administration found embarrassing, prompting the President to dismiss it as «a report put out by the bureaucracy.climate change impacts was honest enough to provoke media notice that the administration found embarrassing, prompting the President to dismiss it as «a report put out by the bureaucracy.»
Moored Upward Looking Sonar (ULS) data are archived and distributed by NSIDC in support of the Arctic Climate System Study / Climate and Cryosphere (ACSYS / CliC) program.
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