From	Tim Osborn	Date	Fri Aug 1 14:24:35 2003
To	Michael E. Mann
Subject	Re: reconstruction errors
Thanks very much for helping me out with this Mike. Rest assured that the data won't be passed on to anyone else. I'll let you know if I use them to compute uncertainties at different time scales. Cheers Tim At 16:18 31/07/2003, you wrote: Tim, Attached are the calibration residual series for experiments based on available networks back to: AD 1000 AD 1400 AD 1600 I can't find the one for the network back to 1820! But basically, you'll see that the residuals are pretty red for the first 2 cases, and then not significantly red for the 3rd case--its even a bit better for the AD 1700 and 1820 cases, but I can't seem to dig them up. In any case, the incremental changes are modest after 1600--its pretty clear that key predictors drop out before AD 1600, hence the redness of the residuals, and the notably larger uncertainties farther back... You only want to look at the first column (year) and second column (residual) of the files. I can't even remember what the other columns are! Let me know if that helps. Thanks, mike p.s. I know I probably don't need to mention this, but just to insure absolutely clarify on this, I'm providing these for your own personal use, since you're a trusted colleague. So please don't pass this along to others without checking w/ me first. This is the sort of "dirty laundry" one doesn't want to fall into the hands of those who might potentially try to distort things...