Weiye Loh's Library tagged → View Popular, Search in Google
Both advocacy and journalism are fundamental to a healthy democracy, but when they are mixed together, especially on the news pages of the NYT, neither is served particularly well. Please count me among those who prefers to get news from plain vanilla journalism, not the yellow kind.
The Climategate scandal is back, as more emails between leading climate scientists are posted online. The latest leak from the Climatic Research Unit at the University of East Anglia has re-ignited the wrangle around manmade climate change.
Much like the scandal of 2009, Tuesday’s leak comes just days before UN climate talks, set to kick off in Durban, South Africa on 28 November.
-
Critics who have long accused climate scientists of cherry-picking their data to prove that manmade climate change exists, might feel vindicated by some messages. One email from a climate researcher identified as Overpeck reads: “The trick may be to decide on the main message and use that to guid[e] what’s included and what is left out.”
-
Another scientist expressed his fears regarding potential data manipulation: “Observations do not show rising temperatures throughout the tropical troposphere unless you accept one single study and approach and discount a wealth of others.” The scientist went on to stress a “need to communicate the uncertainty and be honest.”
- 5 more annotation(s)...
The University of East Anglia Climatic Research Unit, target of "ClimateGate", has released nearly all its remaining data on temperature measurements following a freedom of information bid.
-
The unit works with the UK Met Office to compile one of the world's most used records of global temperature change.
Most temperature data was already available, but critics of climate science want everything public.
Data from Trinidad and Tobago is being released against the country's wishes.
Following the latest release, raw data from virtually all of the world's 5,000-plus weather stations is freely available.
-
The only exceptions concern 19 weather stations in Poland, for which the Polish national weather service has declined to release data, for reasons it has not elaborated.
- 2 more annotation(s)...
An Oxford academic has won the right to read previously secret data on climate change held by the University of East Anglia (UEA). The decision, by the government's information commissioner, Christopher Graham, is being hailed as a landmark ruling that will mean that thousands of British researchers are required to share their data with the public.
-
an archive of world temperature records collected jointly with the Met Office.
-
Jonathan Jones, physics professor at Oxford University and self-confessed "climate change agnostic", used freedom of information law to demand the data that is the life's work of the head of the University of East Anglia's Climatic Research Unit, Phil Jones. UEA resisted the requests to disclose the data, but this week it was compelled to do so.
- 4 more annotation(s)...
Why should the public trust scientists? That is the question that lies at the heart of a study launched today
-
Science as a public enterprise: opening up scientific information will look at how scientific information should best be managed to improve the quality of research and build public trust.
-
“Science has always been about open debate. But incidents such as the UEA email leaks have prompted the Royal Society to look at how open science really is. With the advent of the Internet, the public now expect a greater degree of transparency. The impact of science on people’s lives, and the implications of scientific assessments for society and the economy are now so great that people won’t just believe scientists when they say “trust me, I’m an expert.” It is not just scientists who want to be able to see inside scientific datasets, to see how robust they are and ask difficult questions about their implications. Science has to adapt.”
- 2 more annotation(s)...
Regarding the “hide the decline” email, Jones has explained that when he used the word “trick”, he simply meant “a mathematical approach brought to bear to solve a problem”. The inquiry made the following criticism of the resulting graph (its emphasis):
[T]he figure supplied for the WMO Report was misleading. We do not find that it is misleading to curtail reconstructions at some point per se, or to splice data, but we believe that both of these procedures should have been made plain — ideally in the figure but certainly clearly described in either the caption or the text. [1.3.2]
But this was one isolated instance that occurred more than a decade ago. The Review did not find anything wrong with the overall picture painted about divergence (or uncertainties generally) in the literature and in IPCC reports. The Review notes that the WMO report in question “does not have the status or importance of the IPCC reports”, and concludes that divergence “is not hidden” and “the subject is openly and extensively discussed in the literature, including CRU papers.” [1.3.2]
-
Regarding the “hide the decline” email, Jones has explained that when he used the word “trick”, he simply meant “a mathematical approach brought to bear to solve a problem”. The inquiry made the following criticism of the resulting graph (its emphasis):
[T]he figure supplied for the WMO Report was misleading. We do not find that it is misleading to curtail reconstructions at some point per se, or to splice data, but we believe that both of these procedures should have been made plain — ideally in the figure but certainly clearly described in either the caption or the text. [1.3.2]
But this was one isolated instance that occurred more than a decade ago. The Review did not find anything wrong with the overall picture painted about divergence (or uncertainties generally) in the literature and in IPCC reports. The Review notes that the WMO report in question “does not have the status or importance of the IPCC reports”, and concludes that divergence “is not hidden” and “the subject is openly and extensively discussed in the literature, including CRU papers.” [1.3.2]
-
As for the treatment of uncertainty in the AR4’s paleoclimate chapter, the Review concludes that the central Figure 6.10 is not misleading, that “[t]he variation within and between lines, as well as the depiction of uncertainty is quite apparent to any reader”, that “there has been no exclusion of other published temperature reconstructions which would show a very different picture”, and that “[t]he general discussion of sources of uncertainty in the text is extensive, including reference to divergence”. [7.3.1]
- 2 more annotation(s)...
-
paleoproxies are outside the arena of my personal research expertise, and I find my eyes glaze over when I start reading about bristlecones, etc. However, two things this week have changed my mind, and I have decided to take on one aspect of this issue: the infamous “hide the decline.”
The first thing that contributed to my mind change was this post at Bishop Hill entitled “Will Sir John condemn hide the decline?”, related to Sir John Beddington’s statement: It is time the scientific community became proactive in challenging misuse of scientific evidence.
-
The second thing was this youtube clip of physicist Richard Muller (Director of the Berkeley Earth Project), where he discusses “hide the decline” and vehemently refers to this as “dishonest,” and says “you are not allowed to do this,” and further states that he intends not to read further papers by these authors (note “hide the decline” appears around minute 31 into the clip). While most of his research is in physics, Muller has also published important papers on paleoclimate, including a controversial paper that supported McIntyre and McKitrick’s analysis.
- 6 more annotation(s)...
-
Comment by climatologist Dr. Judith Curry http://bit.ly/fhKca7
Link to the whole presentation http://bit.ly/7WGU02.
Link to the study "Berkeley Earth Surface Temperature" (BEST) Muller is leading http://www.berkeleyearth.org/
The Berkeley Earth project say they are about to reveal the definitive truth about global warming
-
Muller calls his latest obsession the Berkeley Earth project. The aim is so simple that the complexity and magnitude of the undertaking is easy to miss. Starting from scratch, with new computer tools and more data than has ever been used, they will arrive at an independent assessment of global warming. The team will also make every piece of data it uses – 1.6bn data points – freely available on a website. It will post its workings alongside, including full information on how more than 100 years of data from thousands of instruments around the world are stitched together to give a historic record of the planet's temperature.
-
Muller is fed up with the politicised row that all too often engulfs climate science. By laying all its data and workings out in the open, where they can be checked and challenged by anyone, the Berkeley team hopes to achieve something remarkable: a broader consensus on global warming. In no other field would Muller's dream seem so ambitious, or perhaps, so naive.
- 21 more annotation(s)...
An inquiry by a federal watchdog agency found no evidence that scientists at the National Oceanic and Atmospheric Administration manipulated climate data to buttress the evidence in support of global warming, officials said on Thursday.
-
The inquiry, by the Commerce Department’s inspector general, focused on e-mail messages between climate scientists that were stolen and circulated on the Internet in late 2009 (NOAA is part of the Commerce Department). Some of the e-mails involved scientists from NOAA.
-
Climate change skeptics contended that the correspondence showed that scientists were manipulating or withholding information to advance the theory that the earth is warming as a result of human activity.
- 7 more annotation(s)...
-
The most comprehensive inquiry was the Independent Climate Change Email Review led by Sir Muir Russell, commissioned by UEA to examine the behaviour of the CRU scientists (but not the scientific validity of their work). It published its final report in July 2010
-
It focused on what the CRU scientists did, not what they said, investigating the evidence for and against each allegation. It interviewed CRU and UEA staff, and took 111 submissions including one from CRU itself. And it also did something the media completely failed to do: it attempted to put the actions of CRU scientists into context.
- 17 more annotation(s)...
CLIMATEGATE FOLLOW UP
by STEVEN NOVELLA, Jul 12 2010
-
Recently the third of three independent reviews of the Climatic Research Unit (CRU) e-mail scandal has been completed. All three reviews concluded that the CRU was not hiding, destroying, or manipulating data.
-
At the time there were those who believed the e-mails to be the innocent chatter of scientists and others who thought it was the smoking gun of scientific fraud. At the time I wrote:
I don’t know what the lessons of climategate are yet – we need to see what actually happened first. But how people deal with climategate says a lot about their process. Those who are making bold claims based upon ambiguous, circumstantial, and out-of-context evidence, are not doing themselves or their side any favors.
- 4 more annotation(s)...
Climategate Coverage: Unfair & Unbalanced
-
There have been several investigations into the allegations of misconduct by Drs. Jones and Mann and every one has shown that the allegations were baseless.
-
Did these exonerations receive the same coverage as the groundless accusations?
NO!
Not even close.
- 4 more annotation(s)...
The Real Hoax Was Climategate
July 02, 2010 1:44 pm ET by Chris Harris
-
Sen. Jim Inhofe's (R-OK) biggest claim to fame has been his oft-repeated line that global warming is "the greatest hoax ever perpetrated on the American people."
-
In 2003, he conceded that the earth was warming, but denied it was caused by human activity and suggested that "increases in global temperatures may have a beneficial effect on how we live our lives."
- 8 more annotation(s)...
Monday, 15 February, 2010
The Dunning-Kruger effect and the climate debate
-
Unskilled people lack the skill to rate their own level of competence. This leads to the unfortunate result that unskilled people rate themselves higher than more competent people. The phenomenon is known as the Dunning-Kruger effect, named after the paper's authors, and is often seen in the climate debate.
-
There are many with a cursory understanding who believe they're discovered fundamental flaws in climate science that have somehow been overlooked or ignored by climate scientists. Some take this a step further and believe they're being deceived.
- 4 more annotation(s)...
Sharon Begley
Book Review: The Lomborg Deception
Debunking the claims of the climate-change skeptic.
Feb 22, 2010
-
The Danish political scientist won fame and fans by arguing that many of the alarms sounded by environmental activists and scientists—that species are going extinct at a dangerous rate, that forests are disappearing, that climate change could be catastrophic—are bogus.
- 6 more annotation(s)...
-
"more practical" to reduce carbon emissions in Singapore through a tax system, rather than a cap-and-trade system, said the Ministry of Finance (MOF) in the FY2010 Revenue and Expenditure Estimates it released yesterday.
-
This is because Singapore is a small domestic market with only "a few large energy consumers".
- 3 more annotation(s)...
The climate denial industry is out to dupe the public. And it's working
-
The first is the tendency of those who claim to be the champions of climate science to minimise their importance.
-
If science is not transparent and accountable, it's not science.
- 7 more annotation(s)...
James Randi, global warming and the meaning of skepticism
-
Randi’s latest take on global warming. He begins by stating that, contrary to scientists’ own self-image as almost preternaturally objective human beings, “religious and other emotional convictions drive scientists, despite what they may think their motivations are.” Well, true, to a point. Many philosophers and sociologists of science have said that before (and documented it),
-
“some 32,000 scientists, 9,000 of them PhDs, have signed The Petition Project statement proclaiming that Man is not necessarily the chief cause of warming, that the phenomenon may not exist at all, and that, in any case, warming would not be disastrous.”
- 5 more annotation(s)...
Selected Tags
Related Tags
Top Contributors
Groups interested in ClimateG...
Diigo is about better ways to research, share and collaborate on information. Learn more »
Join Diigo
