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Friday, December 18, 2009

More on the climate data controversy

Fred Pearce, Climategate: Anatomy of a Public Relations Disaster, Yale Environment 360, December 10, 2009.

... [T]here is plenty of evidence of a bunker mentality among many of the scientists, grousing and plotting against the handful of climate skeptics who, as they saw it, were trying to grab “their” data and then trash it on web sites and in op-ed articles that had far greater influence than the journals in which the scientists usually reported their work. ...

[T]here could be some benefits for science from this whole incident, such as greater transparency and open data access. Whoever was responsible for the original hacking (and the supposed miscreants range from Russians in cahoots with the Kremlin to Norwich interns on a night out), the heat rose because of the context. The Canadian skeptical researcher Steve McIntyre had submitted a blizzard of freedom of information applications to the University of East Anglia, demanding access to global temperature data assembled by Jones. The e-mails appeared just as the university was preparing its case for not releasing the data.

It is worth explaining why that was so. Jones had always refused to release the data, partly, as the e-mails reveal, because he simply didn’t want to and figured those demanding it wanted to trash his life’s work. But it was also partly because he couldn’t — much of the data was obtained with confidentiality agreements attached, including data from his own government’s Met Office.

One early outcome of the fracas is that British researchers will now be moving heaven and earth to get approval to release the data. Britain’s Met Office, a government agency, released a subset of its global temperature data this week, with the rest to follow when it has secured permissions from the government bodies across the world that had supplied the data. And in a nod to a row that has simmered over demands for access to other data sets, the Met Office promised that “the specific computer code that aggregates the individual station temperatures into the global land temperature record... will also be published as soon as possible.” ...

Scientists have generally been good at sharing data within their priesthood — a somewhat closed world of publicly-employed scientists using peer-reviewed journals. What they have sometimes been dreadful at is engaging with the outside world — not just telling the world what they are up to, but allowing outsiders close enough to access and analyze their data. These days, scientists need rules of engagement for what to do when outsiders come calling, whether those outsiders are Greenpeace activists or investigative journalists or trouble-making climate skeptics.

In the climate community, and perhaps elsewhere, Climategate may lead to far greater openness about research data. It will hurt. But it is essential. Already the widely read blogsite for climate scientists, Realclimate.org, is promising to promptly post data and relevant computer codes on its site. ...

Gary Richmond, Open Science and climategate: The IPCC/CRU needs to take a leaf out of CERN's Book, Free Software Magazine, December 16, 2009.

... The content of many of these e-mails is deeply disturbing, giving an insight into what the scientists were doing to massage and delete data as well as mounting a very effective campaign to marginalize or silence criticism ...

Their first instinct, when faced with a FOI request, was to hunker down and go into denial mode followed by deleting the data which was the subject of the original FOI request. For the benefit of non-British readers, this is a criminal offense under the FOI Act and if the Data Commissioner is doing their job, investigation and possible prosecutions should follow, where appropriate. What was behind this illegal deletion was the opinion of the scientists at CRU that the FOI requester was malicious in intent, that he only wanted to access the data in order to disprove it! ...

Even if the request was maliciously intended, if the information was out in the open it would have been possible for anyone else to take it up and test it to destruction too and either confirm or refute it. For God’s sake, that’s how proper science functions. ...

George Monbiot, Pretending the climate email leak isn't a crisis won't make it go away, The Guardian, November 25, 2009.

... Some people say that I am romanticising science, that it is never as open and honest as the Popperian ideal. Perhaps. But I know that opaqueness and secrecy are the enemies of science. There is a word for the apparent repeated attempts to prevent disclosure revealed in these emails: unscientific. ...

George Monbiot, The climate denial industry is out to dupe the public. And it's working, The Guardian, December 7, 2009.

... Those who have most to lose if the science is wrong have perversely sought to justify the secretive and chummy ethos that some of the emails reveal. If science is not transparent and accountable, it's not science.

I believe that all supporting data, codes and programmes should be made available as soon as an article is published in a peer-reviewed journal. That anyone should have to lodge a freedom of information request to obtain them is wrong. That the request should be turned down is worse. That a scientist suggests deleting material that might be covered by that request is unjustifiable. Everyone who values the scientific process should demand complete transparency, across all branches of science. ...

See also our past post on the controversy.