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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: J_F_Shepard who wrote (757926)12/15/2013 1:06:31 PM
From: longnshort  Respond to of 1576012
 
you don't change the temp readings.

that's like after studying the redskins vs bears game in the 30s we have decided that the skins weren't as bad as the 70-0 score so we adjusted it to 60-21



To: J_F_Shepard who wrote (757926)12/15/2013 1:21:20 PM
From: Brumar89  Read Replies (1) | Respond to of 1576012
 
All the adjustments made cool the past and warm the present creating a spurious trend.

As you can see with the naked eye, temperature records have been corrupted:

.....Three decades of adjustmentsWhen did the “funny business” begin? By 1980 Hansen and GISS had already produced graphs which were starting to neutralize the decline. His graphs of 1987 and then 2007 further reduced the decline, until the cooling from 1960 to 1975 was completely lost.

(Click to see a larger image).

Watch how the cooling trend of the 1960's to 1970's is steadily adjusted up so that 0.3 degrees cooler gradually becomes 0.03 rising (notice the red and blue horizontal lines in the graphs above).

Mathews Graph 1976: 1955 – 1965 was around 0.3C warmer than 1970's
Hansen/GISS 1980:
1955 – 1965 was around 0.1C warmer than1970's
Hansen/GISS 1987:1955 – 1965 was around 0.05C warmer than1970's
Hansen/GISS 2007:1955 – 1965 was around 0.03C coolerthan1970's

http://joannenova.com.au/2010/03/the-mystery-deepens-where-did-that-decline-go/




Prior to being corrupted adjusted in the year 2000, this is what the GISS US temperature graph looked like.



The 1930s was by far the hottest decade. After being “adjusted” in the year 2000, it magically changed shape. The 1990s became much warmer. 1998 added almost half a degree – ex post facto.



The video below shows (in reverse) how the graph was rotated in the year 2000. Older temperatures became colder, and newer temperatures became warmer.

Rewriting history is not a good approach to science. It was very hot during the 1930s, as anyone who lived through it can tell you. Someday Hollywood will make a blockbuster movie about the global warming hysteria of the early 21st century.

wattsupwiththat.com



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