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July 19, 2016
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IPCC 2001 3rd Assessment Report SPM

Posted on July 25, 2016 by Philly Web Team.

Time reconstructions [blue] and instrumental data [red] for Northern Hemisphere mean temperature (NH). In both cases, the zero line corresponds to the 1902-80 calibration mean of the quantity. Raw data are shown up to 1995 and positive and negative 2-sigma uncertainty limits are shown by the grey shaded region. The thick black line corresponds to a lowpass filtered version of the reconstruction.
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