C3: A 'Q&A' With A Renowned Climate Expert Regarding The BEST Research

[Tim Ball] They adjusted the data, but most adjustments are only as valid as the original data - not the data they claim was the raw data. For example, the ‘official’ raw data for New Zealand is produced by NIWA and they ‘adjusted’ the “raw” data. The difference is shown in Figure 1. Which set did BEST use?