TwitterFacebook

A Closer Look at the ‘Climategate’ Computer Code

Environment • Views: 1,233

An excellent post at Deep Climate looks into the exaggerated and false claims being made about the computer code released along with those stolen “Climategate” emails: McClimategate continues: Yet another false accusation from McIntyre and McKitrick.

How do they get away with it? That’s the inevitable question as I examine one of the most specious – and despicable – “climategate” allegations from contrarians, namely the oft-repeated claim that climate scientists at East Anglia University’s Climate Research Unit inappropriately adjusted certain tree-ring temperature proxy data to provide a better match with instrumental temperature record.

In an extraordinary interview with FoxNews in December of last year, economist Ross McKitrick alleged that scientists were “faking the match” between proxy and temperature data. McKitrick averred this was “not being honest with the reader” and even invoked a comparison to falsified experimental medical research. Stephen McIntyre of ClimateAudit recently claimed that the “artificial correction” seemed “to have entered the CRU toolkit” (in his submission to the U.K. parliamentary committee examining allegations arising from stolen CRU emails, no less).

Yet a close examination of the computer code and ensuing research bears out the key contention of the firm rebuttals from East Anglia University, as well as CRU scientist Tim Osborn, namely that the specific adjustments in question were for private exploration only and never incorporated into CRU scientists’ subsequent published temperature reconstructions. So, once again, McIntyre and McKitrick have made odious and unfounded accusations, based on non-existent evidence. They should withdraw these specious allegations immediately. [Don’t hold your breath. – ed.]

And here’s a quote from the submission to the UK Parliament by CRU paleoclimatologist Tim Osborn, that makes the deceptive nature of the claims about the computer code even clearer:

8. CRU’s Computer Code is Fit For Purpose and Does Not Reveal Secret Manipulation of Data

A small sample of my computer programming code was included in the disclosed files. It has been argued that comments within the code such as “Fudge factor” and “shouldn’t usually plot past 1960 because these will be artificially adjusted to look closer to the real temperatures” demonstrate that data have been manipulated in an inappropriate and undisclosed manner. My programs that were highlighted on BBC Newsnight that contained comments such as these were not the basis for any published article or dataset, and thus are not a valid indication of inappropriate data manipulation. If we do need to make adjustments to data that are scientifically justified, then we state clearly both the justification and the adjustment when we publish the article or dataset. In relation to the second of the two highlighted comments, it was simply a note that should have read “…because these will have been artificially adjusted…” to remind myself that I had applied an adjustment to this particular set of data (for the purposes of exploring the consequences of recent trends for the calibration of tree-ring temperature proxies) and that if I did plot them it would give a false impression of the agreement between tree-rings and temperature because of the adjustment. Thus, rather than indicating that an undisclosed adjustment would be made, it was a warning to avoid using adjusted data without realising it. To re-iterate: I have made no adjustments to data except those that are scientifically justified and stated in published papers. [Emphasis added].

^ back to top ^

TwitterFacebook

Turn off all ads for a full year by subscribing!
Take advantage of our yearly subscription, and save 50% off the normal subscription price! One-year ad-free subscriptions are just $59.95. Turn off all ads for a full year by subscribing now and save!
Read more...

► LGF Headlines

  • Loading...

► Tweeted Articles

  • Loading...

► Tweeted Pages

  • Loading...

► Top 10 Comments

  • Loading...

► Bottom Comments

  • Loading...

► Recent Comments

  • Loading...

► Tools/Info

► Tag Cloud

► Contact

You must have Javascript enabled to use the contact form.
Your email:

Subject:

Message:


Messages may be published unless you request otherwise.
Tech Note:
Using the Contact Form
LGF Pages

This button leads to the main index of LGF Pages, our user-submitted articles. You can post your own LGF Pages simply by registering a free account with us.

Create a Page

This is the LGF Pages posting bookmarklet. To use it, drag this button to your browser's bookmark bar, and title it 'LGF Pages' (or whatever you like). Then browse to a site you want to post, select some text on the page to use for a quote, click the bookmarklet, and the Pages posting window will appear with the title, text, and any embedded video or audio files already filled in, ready to go.

Or... you can just click this button to open the Pages posting window right away.

Last updated: 2015-04-18 5:26 pm PDT

LGF User's Guide
Recent Pages
Thanos
Brian Wilson - on the Island Ft. She & Him
New album 'No Pier Pressure" now available! iTunes: smarturl.itAmazon: smarturl.it Follow Brian Wilson:brianwilson.comfacebook.comtwitter.com Visit the Brian Wilson online store for exclusive album bundles: smarturl.it

7 hours, 24 minutes ago
Views: 73 • Comments: 0
Tweets: 0 • Rating: 0
Great White Snark
Videos: F-35B Operational Test Trials-Success!
Sorry folks the video is flash, so can't embed it. During OT-1, actual Marines -- not test overseers -- are operating the six F-35Bs that embarked May 18 for the tests; this includes pilots and maintainers. During DT (developmental testing), ...

15 hours, 37 minutes ago
Views: 163 • Comments: 0
Tweets: 1 • Rating: 2
Lumberhead
I’m a Black Ex-Cop, and This Is the Real Truth About Race and Policing
On any given day, in any police department in the nation, 15 percent of officers will do the right thing no matter what is happening. Fifteen percent of officers will abuse their authority at every opportunity. The remaining 70 ...

17 hours, 57 minutes ago
Views: 546 • Comments: 0
Tweets: 91 • Rating: 5
FemNaziBitch
Mark Ruffalo: On Mother’s Abortion and the Libby Anne Bruce Response to ‘I Am Not a Feminist’
Here is Libby Anne Bruce's great statement from July 2013 which Ruffalo publicly supports: "My response to the "I am not a feminist" internet phenomenon.... First of all, it's clear you don't know what feminism is. But I'm not ...

1 day, 12 hours ago
Views: 335 • Comments: 0
Tweets: 2 • Rating: 2
Romantic Heretic
R.I.P. Tanith Lee
I learned last night the the great Fantasy/horror author Tanith Lee passed away on Sunday. She was a victim in her later years of the greed that infests the publishing industry. If it wasn't Game Of Thrones, Twilight, or The ...

1 day, 19 hours ago
Views: 293 • Comments: 2
Tweets: 0 • Rating: 3
Shiplord Kirel
John Mosley Dies at 93: Denver Native Was Tuskegee Airman, Sports Pioneer
RIP. The hazards and challenges of combat flying in World War II are almost beyond comprehension today. So were the challenges of being a black man in the 1940s, Now imagine what kind of human being it took to meet ...

2 days, 6 hours ago
Views: 480 • Comments: 2
Tweets: 21 • Rating: 5
Cheechako
Wood Bison Bulls en Route to Newly-Wild Female Herd, as Part of Conservation Effort
Associated Press May 26, 2015 This May 2013 file photo shows wood bison at the Alaska Wildlife Conservation Center in Portage. A herd of female bison bred at the center were re-introduced into the wild in Alaska's Interior earlier ...

2 days, 11 hours ago
Views: 247 • Comments: 0
Tweets: 0 • Rating: 3
#FergusonFireside
IDignity - Restoring Dignity and Hope by Providing Identification
IDignity is the organization my Brother works for & my Mother volunteers for. It is a model organization, and hoping to expand. Without an ID, you do not exist. idignity.orgfacebook.com IDignity was created to help the disadvantaged in Central Florida ...

6 days, 10 hours ago
Views: 424 • Comments: 1
Tweets: 3 • Rating: 3
jhncsy
How America’s First Female Detective Helped Foil An Assassination Plot
If reading The Bourne Identity and watching Burn Notice has taught me anything, it's that spies need to blend in. Kate Warne was a master at this: The novelty of a female detective in those days meant Warne was able ...

1 week ago
Views: 704 • Comments: 0
Tweets: 19 • Rating: 4
CriticalDragon1177
The Independent - New health minister opposed to abortion urged to reconsider stance
The United States isn't the only western nation where some people want to restrict access to abortion. It sounds like certain British politicians would want to limit when, where, and how a women can get one, assuming they wouldn't like ...

1 week, 6 days ago
Views: 852 • Comments: 0
Tweets: 6 • Rating: 2
 Frank says:

Ugly as I mights be, I am your futum!