Remember Hansen was the guy who testified in front of Congress in a room with the air conditioning switched off for added effect to scare the masses about 'atmospheric heat build-up'.
By the time current NASA GISS director Gavin Schmidt took over from Hansen a couple years ago the up-tweaking had well and truly begun.
I took the Gistemp data and overlayed the UAH v6 data and produced this graph:
Then I took the GISS data and subtracted the UAH v6 data and made this graph:
There's a weird up-tweaking in GISS temps around 2003 onward, and also a down-tweaking during the warm 1998 El Nino spike.
A few more Tweets on it:
The only plausible explanation for the divergence between surface temperatures and satellites - is fraud. pic.twitter.com/5R1k2TsOkI— Steve Goddard (@SteveSGoddard) July 20, 2015
@KatyDuke Yeh, 'cause satellite provides better global coverage. Surface records GISS & HadCru4 too upward-biased. http://t.co/zublnJMPDH— Paul Clark (@cbfool) June 11, 2015
Schmidt not only continues the uptweaking but greatly enhances it:@n8r0n74 massive amounts of govt-sponsored fraud https://t.co/fH3Lv9yBxn https://t.co/Zj7wSw8dnR @NJSnowFan @rgatess— Paul Clark (@cbfool) September 3, 2015
To disappear the hiatus @ClimateOfGavin @NASA has altered temperatures outside his error bars http://t.co/qWEsiRxz1e pic.twitter.com/rhnjr2CZzW— Steve Goddard (@SteveSGoddard) September 8, 2015