Add another to the list of climate data scandals!
Via Principia Scientific, discovered by Steven Goddard:
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Breaking: New Climate Data Rigging Scandal Rocks US Government
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In effect, the adjustments to the “raw” thermometer measurements made by the climate scientists “turns a 90 year cooling trend into a warming trend,” says the astonished Goddard.
Goddard’s plain-as-day evidence not only proves the officially-claimed one-degree increase in temperatures is entirely fictitious, it also discredits the reliability of any assertion by such agencies to possess a reliable and robust temperature record.
Goddard continues: “I discovered a huge error in their adjustments between V1 and V2. This is their current US graph. Note that there is a discontinuity at 1998, which doesn’t look right. Globally, temperatures plummeted in 1999, but they didn’t in the US graph.”
It doesn’t look right, because they made a gigantic error (possibly intentional) going from USHCN V1 to V2. In V1 they adjusted recent temperatures upwards (thin line below) and made no adjustment to older temperatures.
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“But when they switched to V2, they started adjusting older temperatures downwards, and left post-2000 temperatures more or less intact, ” says Goddard. This created a huge jump (greater than one degree) downwards for all years prior to 2000. You can see what they did in the animation below.
Blue line is thermometer data. Thin red line is V1 adjusted. Thick red line is V2 adjusted. They created more than 1 degree warming by reversing polarity of the adjustment in the pre-2000 years. This created a double downwards adjustment for the pre-1998 years, relative to the post 1998 years.
THE SCOTTTCAST 