An Adjustment Like Alice

Historic adjustments at the BoM

NOT A LOT OF PEOPLE KNOW THAT

By Paul Homewood

 

imageimage

                                         Before                                                                          After

http://data.giss.nasa.gov/cgi-bin/gistemp/gistemp_station.py?id=501943260004&data_set=1&num_neighbors=1

http://data.giss.nasa.gov/cgi-bin/gistemp/gistemp_station.py?id=501943260000&data_set=12&num_neighbors=1

 

Not content with reducing past temperatures in the Arctic thus creating an artificial warming trend, GHCN have now been up to their tricks in Alice Springs down under in Oz.

A sharp drop in temperatures in 1976, confirmed in B.O.M. records, seems to have convinced the algorithm that adjustments were needed. The odd thing is that a similar rise in temperature in the following year did not do the same.

Other stations near to Alice show a similar drop in temperatures that year proving that it was not an anomalous reading, e.g. Jervois, the nearest station.

 

image

 

The adjustment has been slipped into the latest update, last week, unlike the Arctic ones which appeared in December. Evidently GHCN are still fiddling around with their software.

I have contacted the Ozzie Met for their comments. However, it is apparent that…

View original post 10 more words

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One Response to An Adjustment Like Alice

  1. Not only Alice! Out of 17 GHCN stations in Australia with records back to 1940, 8 have had artificial warming trends added. The others are unchanged, so there are none with opposite adjustments.

    http://notalotofpeopleknowthat.wordpress.com/2012/03/24/adjustmentgateaustralia/

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