Monday, May 21, 2012

4518.txt

date: Sun, 8 Mar 2009 09:34:58 -0700
from: Darrell Kaufman <darrell.kaufmanatXYZxyz.edu>
subject: latest version
to: "K.Briffa@uea.ac.uk Briffa" <k.briffaatXYZxyz.ac.uk>

Hi Keith: I finished revising the synthesis by omitting the three tree-ring series from the
Mann et al. (2008) compilation. I also replaced the three Eurasian series with the new
regionalized curves from your recent RCS study. The trends hold up. The overall, monotonic
cooling is a bit weaker (0.2 C/ka), but the 20th century warming is much larger. I'm
waiting for Dave (NCAR Postdoc) to complete the PCA (values highlighted in yellow will
change), then I am aiming to submit it early in the coming week. Do you think it would be
wise to include a note in the Online Support Materials on RCS and why it's appropriate for
this synthesis of long- term proxy records? Thanks, Darrell  

Hi Keith:

I finished revising the synthesis by omitting the three tree-ring series from the Mann et
al. (2008) compilation. I also replaced the three Eurasian series with the new regionalized
curves from your recent RCS study. The trends hold up. The overall, monotonic cooling is a
bit weaker (0.2 C/ka), but the 20th century warming is much larger.

I'm waiting for Dave (NCAR Postdoc) to complete the PCA (values highlighted in yellow will
change), then I am aiming to submit it early in the coming week.

Do you think it would be wise to include a note in the Online Support Materials on RCS and
why it's appropriate for this synthesis of long-term proxy records?

Thanks,

Darrell

Attachment Converted: "c:\eudora\attach\2k synthesis v6.doc"

Attachment Converted: "c:\eudora\attach\2k synthesis v6 figs.pdf"

No comments:

Post a Comment