Tuesday, April 20, 2010

An update on global land/sea reconstructions

Zeke also now has a reconstruction using HadSST2, and has posted a thorough comparison of his, mine, and the major indices.

My earlier post had a small error. The dates were out by a year, so my plots lagged by a year, but were also shifted a little vertically because of the changed base for normalisation. The differences aren't obvious, but I've plotted the global V1.4 versions below, mainly to show the new metadata plots.

My SST vs HadSST2
Global Land/Ocean vs GISS and HadCRUT3

1 comment:

  1. Unfortunately, I screwed up in my comparisons and used the wrong GISTemp global record (land instead of land/ocean) for the first graph...