Search Results for: CRUTEM3

Some BEST Tools

Here’s a major complaint about BEST now that I’ve looked at it more closely. If BEST wanted to make their work as widely available as possible, then they should have done their statistical programming in R so that it was available in a public language. And made their data available as organized R-objects. I’ve taken […]

CRU Refuses FOI Request for Yamal Climategate Chronology

Probably no single issue damages the reputation of the climate science community more than the refusal to show the data that supports their work, even under an FOI request. The public believes that scientists who purport to be concerned about the future of the planet should not place their own financial interests, including future grants, […]

Yamal and Hide-the-Decline

In The Climate Files, Fred Pearce wrote: When I phoned Jones on the day the emails were published online and asked him what he thought was behind it, he said” It’s about Yamal, I think”. Pearce continued (p 53): The word turns up in 100 separate emails, more than ‘hockey stick’ or any other totem […]

CRU: “We had never undertaken any reanalysis…”

At the close of Boulton’s April 9 interview with CRU, the only such interview relevant to the proxy reconstruction controversies that constitute 99% of the Climategate emails, Boulton asked CRU to comment on Ross McKitrick’s National Post op ed last October during Yamal. The response was given to Muir Russell on or after June 16 […]

Inquiry Disinformation about CRUTEM

In the Guardian debate, George Monbiot’s opening question (made in good faith on his part) pertained to CRUTEM, George noting that the inquiry had been able to derive a CRUTEM-like result from GHCN data and challenging me that this had somehow rebutted my “crusade” on this point. I tried to deal with this as quickly […]

“Sent loads of station data to Scott”

“Community” climate scientists (e.g. Nature, Realclimate) have been quick to accept the idea that CRU was prevented from releasing station data because of confidentiality agreements with originating meteorological services. Something that Nature and Realclimate didn’t discuss or even seem to notice – and the blind spot is symptomatic – is that Jones delivered “confidential” data […]

The UK Met Office “Subset”

Around Dec 8, 2009, the UK Met Office released “value added” data for a “subset” of 1741 stations – see here, describing the release as follows: The data downloadable from this page are a subset of the full HadCRUT3 record of global temperatures, which is one of the global temperature records that have underpinned IPCC […]

Met Office Archives Data and Code

The UK Met Office has released a large tranche of station data, together with code. Only last summer, the Met Office had turned down my FOI request for station data, saying that the provision of station data to me would threaten the course of UK international relations. Apparently, these excuses have somehow ceased to apply. […]

Calibrating “Dr. Thompson’s Thermometer”

One of the most persuasive images in the global warming debate is a graph that Al Gore describes in his An Inconvenient Truth as “Dr. Thompson’s thermometer.” According to Gore, this graph is based on oxygen isotope ratios from ice cores collected by Lonnie Thompson and his colleagues, and provides “the most definitive” independent confirmation […]

Invalid Calibration in Kaufman 2009

Darrell S. Kaufman, David P. Schneider, Nicholas P. McKay, Caspar M. Ammann, Raymond S. Bradley, Keith R. Briffa, Gifford H. Miller, Bette L. Otto-Bliesner, Jonthan T. Overpeck, and Bo M. Vinther (Science 9/4/2009) propose a reconstruction of Arctic summer land temperatures for the last 2000 years, using 23 diverse proxies. Decadal averages of each proxy […]