20th Century Temperatures
Slide 9 in this series.
The high temperatures in the 19302 from the raw data has been replaced with adjusted data in more recent GISS datasets. That is also shown below. It displays what is happening in almost all of the datasets, where the adjustments can be larger than the original data. These high adjustments also corrrelate quite well with the CO2 levels being measured.
Some at NOAA have blown the whistel on this adjustment to achieve AGW supporting data. Dr Bates went public with his concerns and a number of scienttists have cautioned NOAA to use proper data discipline in generating this data.
More can be seen in the section on data tampering and fraud. See below for a link.
The amount of adjustment is larger than the raw data. This was also ofund in several other datasets, all controlled by agencies that are AGW advocates.
NEXT: Greenland temperatures also reveal something quite interesting.
These are the topics within the history section.
