Monthly Archives: May 2006

John Hunter on Sea Levels

This is not a topic that interests me. John A is interested in it; I’m inclined to think that Hunter’s interpretation of 19th century documents is plausible. What I am tired of is threads being hijacked for discussion of Hunter’s interpretation of sea level. So I’m providing a thread for such discussions. Here is a […]

Science – Email #39

One more attempt to extract data. This the 39th email in my correspondence with Science and I still don’t have a complete record on either Esper et al 2002 or Osborn and Briffa 2006. And people wonder why I haven’t published more. Continues from here Dear Dr Hanson, Thank you for your continued efforts in […]

Esper Methodology

Getting methodological information from Esper is a bit like dealing with Mann, a lot like dealing with Mann. It really makes me wonder whether there might be some clunker like Mann’s PC methodology lurking in Esper’s closet. Like Mann, instead of providing a comprehensive methodological desscription ideally with code as in econometrics journals, Esper would […]

The Foxtails and the Hounds

There is something weird going with Esper’s delivery of data, where he delivered quite a lot of material – but left out some key data. Here ‘s the status on data – there are some puzzling methodological issues which I’l’l return to. Chronologies: Esper sent 13 of 14 chronologies in February. This was very interesting […]

More O.B. Confidential

Osborn and Briffa site chronologies differed from Esper site chronologies for 4 sites. Site chronologies can differ depending on the standardization method used; in order to analyze the effect, one needs to see the measurement data. Hundreds of measurement data sets have been archived at WDCP. The really weird thing is that the Hockey Team […]

O.B. Confidential

I’m up to 38 emails back and forth with Science now in trying to get data. A little more drifted in April, about which I’ll report on in a couple of posts. My most recent progress report was here One of the questions pertained to a discrepancy between the correlation between gridcell temperatures and foxtail […]

Mann to speak at UC Santa Cruz

As one of our commenters has helpfully pointed out, Michael Mann will be giving a presentation at the University of California, Santa Cruz, this Wednesday. Michael Mann, director of the Earth System Science Center at Pennsylvania State University, will give a lecture on global climate change on Wednesday, May 10, at UC Santa Cruz. His […]

Acceptance Dates

I posted up information on IPCC publication deadlines, which are presumably there to ensure that authors do not play favorites. Here are dates of submission, acceptance and publication of some studies that have been discussed recently on this blog. These should be compared against WG1 deadlines of August 12, 2005 for being supplied to TSU, […]

IPCC WG1 Publication deadlines

I’ve previously discussed IPCC WG1 publication deadlines in the context of Wahl and Ammann [2006], where the authors seemed to make last-ditch efforts to comply with IPCC WG1 publication deadlines, but ironically failed to comply with the letter of the deadlines. There have been some other high-profile "late-breaking" articles (Osborn and Briffa [2006], Wahl et […]

Weblog update: LaTeX now available

After Jean S’s comments written in LaTeX, I decided it was time to add TeX support once and for all. Since the webhost doesn’t have LaTeX installed, I had to use mimeTeX, which supports just basic TeX without all the flourishes, but should be good enough to produce some good quality equations and symbols sufficient […]