Climate Sensitivity – NicL
Posted by Jeff Id on July 8, 2011
Nic Lewis asked me to post a link to Judith Curry’s blog carrying a letter to Gabi Hegerl regarding the significant problems in AR4 working group 1 forcings. As I understand it, this was the only non-modeled forcing analysis presented in AR4. In other words, the only truly observed data had a substantial change made to it prior to presentation. I strongly recommend that readers continue to follow this situation closely as it gets to the heart of what appears to be a significant problem in AR4. Click the title below for a link to the article at Dr. Curry’s blog. — Jeff
JC note: Pursuant to Nic’s post on “The IPCC’s alteration of Forster & Gregory’s model-independent climate sensitivity results,” he has sent a letter to Gabi Hegerl, who was coordinating lead author on chapter 9 of the IPCC AR4.