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Wednesday
Apr212010

Josh 18

More cartoons by Josh here.

Wednesday
Apr212010

Get digging

The European Geophysical Union is going to be discussing paleoclimate at its annual meeting at the start of next month. The papers to be presented look pretty interesting.

Do have a look through and let us know if there is anything exciting in there. I just peeked at Ljungqvist et al which looks at the Medieval Warm Period and the Little Ice Age to see if they were really localised, as is argued by those on the other side of this debate. While the paper only looks at Northern Hemisphere proxies, the authors seem to have reached a rather different conclusion.

We find evidence of a widespread medieval warming culminating in the 10–11th centuries, followed by a gradual cooling into the 17th century, succeeded by a warming from the 18th century that accelerated in the 20th century. Our result also indicate that the warmth in the 10th and 11th centuries was as uniform as in the 20th century. However, with a resolution of only 100 years it is not possible to assess whether any decade in the past was as warm as any in the late 20th or early 21st century.

Tuesday
Apr202010

Media notice Keenan

Doug Keenan in the comments notes various media stories about his finally managing to extract information from Queens University Belfast.

Tuesday
Apr202010

Understanding Oxburgh

Speculation alert

I struggle to make sense of Lord Oxburgh and his report. The investigation they performed was so cursory and the report they produced so brief, it is hard to credit that they thought that they would get away with it. The report is a whitewash, but it's a really bad one, since there is no attempt to make it look as if they looked diligently into the question of the integrity of the CRU. Why would a group of intelligent people involved in a coverup not make more effort to cover their tracks?

Click to read more ...

Monday
Apr192010

Oxburgh addendum

The Oxburgh panel have appended a short addendum to their report:

Addendum to report, 19 April 2010
For the avoidance of misunderstanding in the light of various press stories, it is important to be clear that the neither the panel report nor the press briefing intended to imply that any research group in the field of climate change had been deliberately misleading in any of their analyses or intentionally exaggerated their findings. Rather, the aim was to draw attention to the complexity of statistics in this field, and the need to use the best possible methods.

Monday
Apr192010

Skeptic alerts  

This is a guest post by Barry Woods.

The number of people contributing to online climate change articles and the various blogs has shot up since the Climategate story broke. One strategy for dealing with sceptics, seen on a 'climate change' lobby group website, might explain why.

Click to read more ...

Sunday
Apr182010

Judy, Gavin and me

Judith Curry has set the cat among the pigeons, posting once again at RealClimate. Her points are all rather exciting for me:

there are people making politically motivated attacks against climate research (Marc Morano and Myron Ebell come immediately to mind). And then there are people questioning many aspects of climate research and the IPCC process and making arguments based upon evidence (e.g. Steve McIntyre, Andrew Montford).

Click to read more ...

Sunday
Apr182010

Quote of the day

One vindication looks like good fortune. Two vindications look like a careful arrangement.

Adapted from an idea by reader, Bob Layson, in the comments.

Sunday
Apr182010

Judith Curry on Oxburgh

Judy Curry continues her tireless efforts to bring down abuse on herself from all sides.;-) I'm reproducing her comments from the earlier thread here because they are important and because they seem to be attracting some interest around the blogosphere. Real Climate's Gavin Schmidt has weighed in here with a typically robust response.

The primary frustration with these investigations is that they are dancing around the principal issue that people care about: the IPCC and its implications for policy. Focusing only on CRU activities (which was the charge of the Oxbourgh panel) is of interest mainly to UEA and possibly the politics of UK research funding (it will be interesting to see if the U.S. DOE sends any more $$ to CRU).

Click to read more ...

Sunday
Apr182010

Claes Johnson on AGW postulates

Swedish mathematician Claes Johnson has some interesting criticisms of one of the basic postulates of the AGW hypothesis. The earlier articles he cites seem to be worth checking out too.

Sunday
Apr182010

McKie makes fool of himself

With George Monbiot backing out of Climategate reporting in disgust, the reins at the Guardian seem to have been handed over to Robin McKie, the science editor, who weighs in today with an amusing piece entitled "Doubt climate change - just don't deny it".

Click to read more ...

Saturday
Apr172010

More from Sir Muir and his team

David Holland writes with the latest update on the bizarre attempts by the Russell inquiry to withhold publication of his evidence.

The Russell ICCER emailed me again yesterday. Unfortunately I left early this morning and was not able to report this until now.

Dear Mr Holland,


Thank you for your reply.

Click to read more ...

Saturday
Apr172010

Overheard

Readers may be interested in this conversation, which was overheard recently in the Reform Club in London. The speaker appeared to be a senior civil servant..

Click to read more ...

Friday
Apr162010

+++Acton's Eleven - the response+++

Over the course of the day I've made several telephone calls to the Royal Society, without being able to get a response to the simple question of who it was within their ranks who selected the eleven CRU papers for Lord Oxburgh's panel to examine. These papers, you will remember "were selected on the advice of the Royal Society".

Just after 4pm I finally got through to the person responsible and seconds later an emailed response arrived as well. This was fortuitous because I was able to ask some questions on the contents.

Click to read more ...

Friday
Apr162010

Cooling coming

Matt Ridley makes the very interesting observation that, the skies being clear of contrails for the next couple of days, we should be in for some nocturnal cooling.