Climate Gate – All the manipulations and lies revealed 21

The Global Warming Hysterics – they are SOOO ”scientific” are they not?

“SCIENTISTS at the University of East Anglia (UEA) have admitted throwing away much of the raw temperature data on which their predictions of global warming are based.

It means that other academics are not able to check basic calculations said to show a long-term rise in temperature over the past 150 years.

The UEA’s Climatic Research Unit (CRU) was forced to reveal the loss following requests for the data under Freedom of Information legislation. “

Climate change sceptics have long been keen to examine exactly how its data were compiled.

That is now impossible. “

http://www.timesonline.co.uk/tol/news/environment/article6936328.ece

From The Sunday Times  November 29, 2009

Climate change data dumped

Jonathan Leake, Environment Editor

SCIENTISTS at the University of East Anglia (UEA) have admitted throwing away much of the raw temperature data on which their predictions of global warming are based.

It means that other academics are not able to check basic calculations said to show a long-term rise in temperature over the past 150 years.

The UEA’s Climatic Research Unit (CRU) was forced to reveal the loss following requests for the data under Freedom of Information legislation.

The data were gathered from weather stations around the world and then adjusted to take account of variables in the way they were collected. The revised figures were kept, but the originals — stored on paper and magnetic tape — were dumped to save space when the CRU moved to a new building.

The admission follows the leaking of a thousand private emails sent and received by Professor Phil Jones, the CRU’s director. In them he discusses thwarting climate sceptics seeking access to such data.

In a statement on its website, the CRU said: “We do not hold the original raw data but only the value-added (quality controlled and homogenised) data.”

The CRU is the world’s leading centre for reconstructing past climate and temperatures. Climate change sceptics have long been keen to examine exactly how its data were compiled. That is now impossible.

Roger Pielke, professor of environmental studies at Colorado University, discovered data had been lost when he asked for original records. “The CRU is basically saying, ‘Trust us’. So much for settling questions and resolving debates with science,” he said.

Jones was not in charge of the CRU when the data were thrown away in the 1980s, a time when climate change was seen as a less pressing issue. The lost material was used to build the databases that have been his life’s work, showing how the world has warmed by 0.8C over the past 157 years.

He and his colleagues say this temperature rise is “unequivocally” linked to greenhouse gas emissions generated by humans. Their findings are one of the main pieces of evidence used by the Intergovernmental Panel on Climate Change, which says global warming is a threat to humanity.

http://pielkeclimatesci.wordpress.com/2009/11/28/news-release-in-the-sunday-times-by-jonathan-leake-climate-change-data-dumped/

News Release In The Sunday Times By Jonathan Leake – Climate Change Data Dumped

There is a news release in the Sunday Times by Jonathan Leake titled “Climate change data dumped” [Note: the Roger Pielke referred to in the article is Pielke Jr]. This startling disclosure means that  climate scientists will be unable to assess the mathematical methodology that CRU has used to convert the raw temperature data to the adjusted temperature data that were reported (at least up to the 1980s) in the 2007 IPCC assessment.

The article includes the text

“SCIENTISTS at the University of East Anglia (UEA) have admitted throwing away much of the raw temperature data on which their predictions of global warming are based.

It means that other academics are not able to check basic calculations said to show a long-term rise in temperature over the past 150 years.

The UEA’s Climatic Research Unit (CRU) was forced to reveal the loss following requests for the data under Freedom of Information legislation. “

The data were gathered from weather stations around the world and then adjusted to take account of variables in the way they were collected. The revised figures were kept, but the originals — stored on paper and magnetic tape — were dumped to save space when the CRU moved to a new building.”

As also written in the news article

“In a statement on its website, the CRU said: “We do not hold the original raw data but only the value-added (quality controlled and homogenised) data.”

This is an absurd claim that the new data is “value-added”.  Indeed, we document a number of unresolved issues with the surface temperature data, which CRU now prevents anyone from assessing in our paper

 Pielke Sr., R.A., C. Davey, D. Niyogi, S. Fall, J. Steinweg-Woods, K. Hubbard, X. Lin, M. Cai, Y.-K. Lim, H. Li, J. Nielsen-Gammon, K. Gallo, R. Hale, R. Mahmood, S. Foster, R.T. McNider, and P. Blanken, 2007: Unresolved issues with the assessment of multi-decadal global land surface temperature trends. J. Geophys. Res., 112, D24S08, doi:10.1029/2006JD008229.

The claim in the article that this elimination of the data up to the 1980s, however,  suggests that raw data since that time period is available. This data needs to be independently scrutinized  (i.e. not by GISS or NCDC) and each step of their “quality control” and “homogenization” quantitatively assessed [of course, GISS and NCDC should have the raw data prior to the 1980s].

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  1. From TheWave « Down and Out: From Canada to England Says:

    […] the true reckoning of issues, no good is done when claims of data fudging are thrown about here and here. That just exacerbates the situation and calls into question a researcher’s work, so I […]

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