NASA Has Nearly Doubled Post-1940 Global Warming – Through Post-2001 Data Tampering

My focus is normally on data tampering to the US temperature record, but our friends at NOAA and NASA have been equally busy tampering with the global temperature record. They did a huge amount of damage to global temperatures prior to 2001, but the graph below just shows the post-2001 tampering.

GISFigAChanges2001-2014 

Note that in the 2001 version, there was a little over 0.3C warming from 1940 to 2000, and now there is almost 0.6 warming during that same time period.

2001 version : wayback.archive.org/……./FigA.txt
2014 version : data.giss.nasa.gov/gistemp/graphs_v3/Fig.A.txt

They accomplished this spectacular feat of data corruption, through an impressive hockey stick of cooling the past and warming the present.

ScreenHunter_1866 Aug. 10 16.55

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About stevengoddard

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27 Responses to NASA Has Nearly Doubled Post-1940 Global Warming – Through Post-2001 Data Tampering

  1. RossP says:

    Please tell me there are some lawyers in the USA getting to work on this.

  2. Steve Case says:

    I followed your links and verified the claim. A truly, in your face, brazen rewriting of historical data.

    Tampering of sea level data is just as outrageous.

  3. Shazaam says:

    Archive that wayback data!!!

    They were blind to it.

    Now they’ll request that it be deleted from the archive to keep the scam alive!!

  4. _Jim says:

    Uh oh … there could be ‘trouble with this …

    I [NASA] Will Not Be Shut Down from the movie “Virtuosity”

    .

  5. tom0mason says:

    Add to that what E.M. Smith has shown about GISS code does not processing any temperature data near polar sea ice.
    See https://chiefio.wordpress.com/2014/07/22/gistemp-who-needs-antarctic-data-or-temps-near-ice/
    A very murky picture of data selection, tampering, and subtitution is being revealed.
    As I originally put it GISS = Guessed Input Sample Synthesizer ?
    I’ll have to change that to GISS = Guessed Input Sample Substituter. 🙂

  6. Jean S says:

    There had already been remarkable changes pre-2001, see e.g. here:
    http://climateaudit.org/2007/02/23/hansen-then-and-now/

    Hansen et al. (1981)
    http://pubs.giss.nasa.gov/docs/1981/1981_Hansen_etal_1.pdf
    “A remarkable conclusion from Fig 3 is that the global temperature is almost as high today [1980] as it was in 1940. The common misconception that the world is cooling is based on NH experience to 1970. Another conclusion is that global surface air temperature rose ~0.4 deg C in the past century [1880-1980], roughly consistent with calculated CO2 warming.”

    BTW, there are some older data sets (e.g., old versions of CRUTEMP) preserved here:
    http://cdiac.ornl.gov/ftp/

  7. Bob Knows says:

    The Odumbo regime are lying scum. Don’t blame me. I voted for an American.

    • Mark Luhman says:

      Unfortunately it far deeper that that most of the bureaucracy is inhabited by progressive, it matters little whom is in the White house, the only difference is the administration for what they are doing or against. In Odumbo case he for it.

      • Gail Combs says:

        Actually the bureaucracy is owned by the crony corporatists. That is why they write piles and piles of regulations that are enforced on the Mom & Pop businesses but not on the big boys.

        If it wasn’t so late, I might have the energy to dig up the background material to support that but I do not feel like posting 10 to 20 pages.

  8. pesce9991 says:

    “Note that in the 2001 version, there was a little over 0.3C warming from 1940 to 2000, and now there is almost 0.6 warming during that same time period.”

    Properly worded so as to be more accurate: “Note that in the 2001 version, there was a little under 0.4C warming, and now there is just under 0.5 warming during that same time period.”

    You don’t want to mislead the reader, do you?

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