Category Archives: General

HadCRU and Rumsfeld [2004]

Wegman observed last summer that climate scientists failed to involve statisticians to an appropriate degree in the work. Yesterday Simon Tett drew our attention to Brohan et al 2006 as an explanation of uncertainties in HadCRU3. Brohan et al, of which Tett is a coauthor, used the prominent statistician, Donald Rumsfeld, as an authority for […]

Toronto Star Previews AR4

The Toronto Star has broken the embargo on the IPCC AR4. They give a short synopsis of the expected from the Summary for Policy Makers.  One of the items in the short review was the relative attribution between solar and greenhouse. The article says: Rebutting one of the main arguments of climate change skeptics, it […]

An Excellent Sonechkin Comment

I just noticed an excellent comment by Sonechkin (one of the Moberg authors) on the CPD submission of Bürger and Cubasch. I suspect that climateaudit readers will agree with everything that he says. The remarkable thing is that these claims, which we’ve been making for some time, should ever have been controversial.

Road Map and Site Rules

Opinions expressed on Climate Audit, other than those expressed by Stephen McIntyre personally, are those of the individual posters and do not necessarily reflect the opinions of Climate Audit or myself.

Statistics of Record-Breaking Temperatures

Luboà…⟠Motl has kindly directed our attention to the following interest paper by S. Redner and M. Petersen, On the Role of Global Warming on the Statistics of Record-Breaking Temperatures, scheduled for publication in Phys Rev Letters E, presently online here with abstract: We theoretically study long-term trends in the statistics of record-breaking daily temperatures and […]

A little help setting up LaTeX

One of the remaining things that needs to be fixed is LaTeX support on the blog, and I’d appreciate a little help to solve a problem.

Hurricanes – West Division

OK folks, here’s a question – no peeking. In terms of the total number of hurricane-days (i.e. days at wind-speed gt 65 knots) west of 69W, where does 2005 rank in the league table including all years since 1851?  Bonus points if you get the top five right regardless of order.

A Hole in the Map

Here’s an interesting map of tropical salinity from Stott et al 2004. If you were Louis Hissink or a mining geologist looking at this map, you’d be interested in a core in the salinity bulls-eye at 120W and 20S. I haven’t been able to locate any relevant ocean sediment cores in this bullseye area (but […]

Dasuopu at Google Earth

Google Earth really has some marvellous images. At the AGU convention, there were a number of exhibits showing sophisticated applications. I haven’t figured out any sophisticated applications, but I’ve enjoyed locating some of the sites discussed here on Google Earth. Today I’ve located the Dasuopu glacier and compared Google Earth to a sketch from Thompson’s […]

Merry Christmas

This is the 2nd Christmas for climateaudit. Right now I feel like I’ve probably more got more posts to write than I did when I started. And AR4 hasn’t hit the presses yet. We’re probably going to hear more next year about 12,000 years than 1,000 years – so there’s going to be lots to […]