Thursday, October 30, 2014
In 2001, Harries et al published an article claiming to infer changes in greenhouse radiative forcing from changes in the Outgoing Longwave Radiation (OLR). Here is the crucial data from that paper:
The graph shows the difference in OLR between April-June, 1970 and April-June 1997 over the eastern central tropical pacific (10 S to 10 N; 130-180 W). It shows that the OLR has increased slightly (top), but that the observed increase was matched by an predicted increase in the models (middle). The graphs are offset to allow easy comparison.
Saturday, October 4, 2014
This is an extended post from Skeptical Science. It discusses where I am at in dissecting McIntyre and McKitrick (2005). That is something I had been holding of on until I completed the analysis, but I raised some points of the analysis in discussion at And Then There's Physics, so thought a fuller statement of the results to date was in order. Full discussion below fold: