Mann’s 1209 temperature proxiesJanuary 21, 2010
I believe that data used temperature reconstructions, which are in turn used to push for re-structuring the economy of the world, should be easily accessible to everybody.
You can view the plots of all 1,209 proxies used by Michael Mann for his 2008 hockey stick temperature reconstruction joined together into one giant image. Amazingly, the images are relatively small (less than one megabyte) and will download quite quickly. The proxies are arranged in alphabetical order, right to left and up to down.
Steve McIntyre, Jeff Id, and others have done a vast amount of work analyzing how Mann, et. al., used this data in hockey stick construction. I am just starting to look at it in my own ignorant fashion, and expect to have a lot a fun
1000AD to 2000AD
Click on the graph at the left to see the 1209 proxies from which Michael Mann created his 2008 hockey stick. This graph plots the data from 1000AD to 2000AD. Note that most of these proxies cover only part of that year range. There are some proxies that extend back further that 1000AD, but the pre 1000AD portion of the data has been truncated in these plots.
1500AD to 2000AD
If you see a proxy of particular interest, note the name at the top of the graph. Then go here to download the corresponding text file. The file is tab delimited and will open nicely in any spreadsheet. The first column is the year, the second column is the proxy value.
Finally, you can get banner type versions of the graphical data. The following banners are each 3 feet by 6 feet, each showing half of the proxy data (1000AD to 2000AD). These versions will print out on a large format printer at Fedex-Kinko’s stores for about $14 each. They might make interesting conversation pieces in the classroom or office. Left click on the links to see the banners, right-click on the links to download the files (only about 300 kilobytes each).