Posts Tagged ‘James Macdonald’

Letter to the AMS

Thursday, September 30th, 2010

Source:  SPPI

by James Macdonald

Re: Article in the August issue of the Bulletin of the American Meteorological Society, “The Psychology of Global Warming. By Ben Newell and Andrew Pittman

The whole premise of your article is built on the credibility of the IPCC reports and consensus of the global warming community. There is no mention of the hundreds of respected scientists who totally disagree with their findings. “Climategate” shows just how incestuous the process can be by trying to exclude the work of those who don’t agree. In an attempt to stifle dissent, the phrase “the science is settled” did great harm to the science of discovering the causes of the great temperature variations throughout geologic history.

The basic raw temperature data used by the scientific community has been “adjusted” or in some cases lost. As a sample of this, in a paper by Edward R. Long, Ph.D. “ New England’s Temperature History and Trends (1911-2009)”, he shows that “The protocol developed by the NCDC for massaging raw temperature observations into adjusted values is responsible for a significant portion of the United States temperature increase of +0.6C reported over the past century. NCDC erred in adjusting temperature data for 1980-2000 so as to show temperatures higher than those previously reported.” Temperatures at rural observing stations, which showed little or no upward trend were changed to match temperatures at urban stations, which increased as population increased. Much the same procedure was used on the GISS data. To further exasperate the situation, in the 1980’s about half the rural stations, especially in Russia were disbanded, resulting in a further warming bias. (more…)

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