2010-01-28

UEA CRU update

Well, in really the first blow against the University of East Anglia in the "climate-gate" scandal, something called the Information Commissioner's Office (www.ico.gov.uk) has apparently found that the university did not handle Freedom Of Information Act requests properly [LINK1 LINK2]. I should mention that LINK1 is pretty slanted in their coverage, and not very clear about what is going on, while LINK2 is mostly concerned with the FOI stuff and not so much in this particular case. I can not find anything on the ICO website, nor on the UEA site to corroborate the news reports. In any case, there will be no prosecutions because of the time between the violation and the complaint. The previous CRU statements say they did handle the requests appropriately, so this finding should elicit some response, I'd think.

As a reminder, the requests for information started flooding the CRU scientists when climate change denier websites started provoking their readers to use the FOI to get the CRU temperature data. The product that the CRU produces is a melding of temperature observations from many stations around the world, using (somewhat) sophisticated mathematical tools to blend the records and make a reasonable estimate of global temperature. As far as I can tell, the FOI requests seek the raw data that CRU uses as input for their processing. As has been covered by numerous blogs and news sites, most of this data is publicly available from the sources institutions. The CRU does not "make" this data, and does not "own" this data, so it would really be the wrong place to request that data; it isn't their job to provide someone else's raw data to the general public. (That requires resources that the CRU doesn't have.) Some of the data is obtained by special agreements with the source institutions, such as national weather services, and the CRU is not allowed to reproduce or disseminate that data. This has been made pretty clear, both to the denier/skeptic community as well as the scientific community. I do not understand why some people continue to declare that the CRU has been hiding data.

There are some of those stolen emails that seem pretty damning, though. Based on what I have seen (and I have intentionally avoided reading the stolen emails), I am not surprised that the ICO would find some faults with the handling of some FOI requests. That said, however, I think there is a reasonable counter-argument, and that is that the CRU was flooded with inappropriate FOI requests and did not have resources to handle all of them. I don't know what the law is in the UK, but I would think that it would be easy to show that most of these requests were unreasonable and would have been denied anyway. This doesn't excuse the CRU, they should have done better, but I'm convinced that these requests were not in good faith, and they were motivated by a desire to bury the CRU scientists in bureaucratic paperwork and distract them from their jobs.

One final side note. Are these stolen emails even admissible evidence? They are stolen property. Would their authenticity have to be verified independently? My hunch is that if the CRU/UEA denied that these emails were authentic, they could avoid some of this difficulty. However, I also guess that the CRU has implicitly stated that the emails are real, and maybe that makes them legitimate evidence. This seems like a thorny issue, and it'd be interesting to hear someone who knows about these issues discuss the case.

2010-01-27

Will Obama talk about climate legislation in the SotU?

The NYTimes suggests he should [LINK].

I'd like to see the Prez get up there and shame the Congress for acting like a bunch of whiny babies. With a "filibuster-proof" 60 votes, what did the Senate get passed? Not health-care reform. Not energy reform. The Judicial Branch seems to have taken matters into their own (conservative) hands with campaign finance. Now, with the filibuster on the table, what will get done? Is the Congress paralyzed from the neck up without at least 60 votes on every bill? Ridiculous. When the Dems were threatening the majority Republicans with filibustering, Trent Lott schooled them by essentially threatening to change the way the Senate works through a risky parliamentary procedure [LINK]. Should the Dems turn to this "nuclear option" now, even though they cried foul when the shoe was on the other foot? There's certainly a lot more murmuring about the filibuster being unconstitutional now than I remember then. I do think, though, that having the legislative process completely derailed by the minority party is counter to the values upon which the republic is founded. The filibuster is a bad thing when used for bad reasons. The other side of the coin is that requiring more than a simple majority enforces a conservative (in the real sense of the word) evolution of law, since the most radical ideas will not be passed.

The unfortunate reality is that mitigating climate change (or reforming health-care) requires radical action, which we see is unlikely to come from the Legislative Branch. Problems like this have been dealt with in the past by circumventing the Congress. A perfect, but horrible, example is the development and subsequent deployment of nuclear weapons, which was not approved by the Congress [LINK]. Perhaps in a more transparent regulatory way, the EPA can be used to impose emissions limits [LINK]. This would be a less ideal choice, since the EPA probably wouldn't be allowed to impose a cap-and-trade system (which has been successful in reducing acid rain, LINK). Instead the EPA will impose rules, with some kind of punishment system for polluters. This "all-stick-no-carrot" approach might work, but it'd be better economically to encourage better use of resources and promote innovation and competition [VIDEO].

2010-01-26

A stupid article in LATimes

I don't have anything else to really say than the title would suggest. Here's an article in the LATimes that basically says nothing at all about global warming, but does almost report on the results of a recent gallup survey [LINK]. It's an opinion piece, so I suppose that lowers expectations, but the journalism involved is piss poor to use a colloquialism. The author is Meghan Daum, who I've never heard of, but is apparently on staff at LAT. I hope I never have to read a word written by her again, it wasted several minutes of my life.

2010-01-21

No they di'n't!

Turncoats? Yes, I guess so. And doing so on a hopeless measure shows they mean it.

3 Democrat Senators support global warming [via Yahoo! via AP]

*Groan* Here's more about this ridiculous assault on science and reason: Murkowski

2010-01-19

Disappearing physicist?

I have never until today heard about Ettore Majorana, an Italian physicist who was a contemporary of Fermi. A new book about Majorana's life and mysterious disappearance is outright panned in Nature (last week, LINK) by Frank Close. While I certainly won't read the book under review, I can't help but be fascinated by this bizarre story, and may have to follow up with some additional reading.

2010-01-13

The Dolphin Situation

It seems that dolphins may be "non-human persons," and deserves special rights above other animals [LINK]. Maybe we can just have the dolphins figure out a way to suck the CO2 out of the atmosphere and avoid making their own underwater world an acid bath. Go Dolphins!

2010-01-12

Those Damned Tree Huggers

A thought just crossed my mind that I thought I'd share. I think that anytime you read/hear the term "tree hugger," you can immediately parse the statements of the source as biased and probably wrong. This is probably true even in those rare instances when the term is used endearingly or positively. Has this always been true? Maybe this is totally obvious. I'm going to keep my eye out for exceptions.

2010-01-11

Coolest thing I've seen all day

If you can, watch in full screen with HD for full effect:



A related comic version: http://xkcd.com/482/

2010-01-07

Greenland probably seeing record highs

Stop crying about being cold. Have you seed the temperature anomalies over northern Canada and Greenland? Crazy, 30 degrees above normal. Warmer in Greenland than Florida. See Jeff Masters' blog here.

2010-01-04

Democracy? In California?

For those in or interested in California, there's an interesting bit of news happening. Linguist George Lakoff is trying to amend the California state constitution. There's a NYTimes story about the effort [LINK]. The beauty of the potential proposition is that it is 14 words, a single sentence. It will insert into the constitution:
All legislative actions on revenue and budget must be
determined by a majority vote.

That's it. The goal is to allow the majority party to actually make decisions to govern the state, which if you've been following hasn't happened in quite some time.

I'm not sure this would be enough, but at least it would be a start, so I wish Lakoff good luck. A signature gathering campaign is ongoing, as is fundraising. For more information, please visit http://ca.restoremajorityrule.com/ and/or http://www.californiansfordemocracy.com/

2010-01-03

Welcome to 2010

Happy new year to everyone. Here's hoping 2010 sees more progress toward mitigating climate change.

Here's a quick, 2-cent review of our current standing:

1. The University of New South Wales has released a summary of climate research, basically as a interim assessment report between AR4 and AR5. The findings say that emissions are growing rapidly, temperature is increasing faster than many estimates, sea-level is rising twice as fast as the AR4 predictions, and both land and sea ice are in rapid decline. [news, orig]

2. The COP-15 didn't go so well. Some might say it was a disaster [LINK], while others are cautiously optimistic about the last-minute actions of Barrack Obama [LINK], but I think the truth is that no one knows how to interpret the outcomes yet [LINK, LINK]. That said, the meeting did not lead to a binding agreement, which means that it failed to achieve the real goal of the process. We're really left with the thought, "well, next year in Mexico City."

3. The Arctic sea ice formation season is here, and it looks like this winter is very close to the the record low sea ice extent. [LINK]

4. The year 2009 was one of the warmest ever (5th according to the Met Office), and 2010 is likely to break the record (and the arguments) for number 1. [LINK]

5. Many people still don't understand the difference between weather and climate, and climate change deniers continue to get their voices heard despite rational discussions of evidence [EXAMPLE, also see this counterpoint].

2009-12-17

Climate Scoreboard

A neat way to follow COP15 from ClimateInteractive.org.

2009-12-15

Go read Eric Steig's & Kevin Wood's analysis at RC

A great comparison of raw weather station data with the CRU temperature reconstruction. Pretty much puts to bed any allegations that the CRU data is fraudulent.

2009-12-11

Friday means a comic (2)


Well, I've been working on a follow-up to the CRU email fiasco, including a cameo by Sarah Palin, but it isn't done. Instead, please enjoy a terrific PhD comic:

2009-12-09

Climate Index

I just saw this article about a new climate-change index [LINK]. I'm not sure whether I agree with how they are defining the index, but I do totally support the existence of these kinds of indices. If one (or a few) can gain popularity, I think they will be a great way to communicate the degree of climate change the Earth is experiencing. One pitfall of these indices is that you want to measure the climate change, and not things that are not part of the changing climate. For example, this index includes atmospheric CO2 concentration, but this is the forcing on the system, not the response of the system. So imagine we stop CO2 emissions, then the CO2 levels in the atmosphere will stay about the same or decrease, but that doesn't mean the climate won't be changing still (cf. Soloman et al. 2009). On the other hand, arctic sea-ice extent, which is also included in this new index, has potentially large natural variability. I think this comes out when we consider the rapid sea-ice melt season of 2007, which was largely due to a high pressure system sitting in one place for a while (e.g., Zhang et al. 2008). Depending on how they implement the index then, the arctic sea-ice term might be diminishing the overall climate change "factor" because the short-term trend is for sea-ice recovery, but the long-term trend remains and shows decreasing summer sea-ice extent. I'm sure they thought about these issues when designing the index, but I have a feeling we're going to see a bunch of these indices come and go over the next few years. Eventually a few will get picked up and become standard.

2009-12-07

Updates on the climategate fallout

Over the course of the last week, I've been begrudgingly following the CRU stolen email story. It seems that the story is finally starting to dwindle, though it is still more prominent than I would have expected. Also, the consequences for those involved are still to be seen.

There have been quite a few notable responses to the story. Ben Santer has sent around an open letter, mostly defending Phil Jones and the work at CRU [link]. The IPCC has issued an official statement defending the science supporting the Assessment reports [link]. The American Geophysical Union also defended the science and condemned the theft of private email [LINK]. The American Meteorological Society has also reaffirmed its official position on climate change, though without coming to the defense of the scientists that have been "scandalized" [LINK]. The UK "science community" has also stepped up to defend climate science [LINK].

There has been some fun coverage from the blogosphere too, and I couldn't resist including the following video, which sums things up pretty neatly.
.
Of course, this doesn't seem to pacify Sarah Palin, who has a ridiculous Op-Ed in the Washington Post [LINK], where George Will has also been spouting the now standard nonsense [LINK]. Thankfully, Alan Leshner was able to get a response to Palin's crazy into the WaPo [LINK]. Peter Sinclair has produced one of the best Climate Crock of the Week videos to date covering some of this stuff:

Besides the emails stolen from the University of East Anglia's CRU, there are scattered reports of other suspicious activity. The most blatant and most credible of these is that some people tried to gain access (in person) to computers at the Canadian Center for Climate Modeling and Analysis at the University of Victoria [LINK]. Apparently these people identified themselves as technicians initially, but left the premises when confronted by an employee. How weird is that? This may or may not be related to some reported break-ins to a U. Victoria professor's office [LINK]. What in the world is going on here?

All this is now going on at the same time as the big Copenhagen meeting. Again, no coincidence, I'm convinced. In a positive sign, 56 newspapers last week ran an editorial in support of the meeting, and urged the participants to come to some agreement, essentially to save the world [copy of editorial at RealClimate.org]. But the impact of this manufactured controversy has been felt in Copenhagen, not only by demanding attention of legitimate policymakers [e.g.], but has been prominently featured in the denialist activities taking place [e.g.]. It should also be noted that Saudi Arabia has latched on to the misinterpretation of these stolen emails in order to go backward in their stance on climate change [LINK].

2009-12-03

Ok, fine, the emails

I wanted to avoid it, I wanted to ignore it, I wanted it to blow over and be forgotten. Unfortunately, these leaked emails continue to cause headaches for the whole climate science community.

The background, which I'm sure you know, is that the Climatic Research Unit (usually abbreviated CRU) at the University of East Anglia had a cyber-security issue in which a server was compromised and data stolen. This happened on 17 November. The stolen data was published to a Russian server and made accessible to the internet; at the same time, someone tried to post the emails to RealClimate.org [see posts: 1, 2, 3]. I first became aware of the attack and theft on 23 November through an email warning that colleagues at my institution were involved in email exchanges that had been illegally published (and assuring us that our web servers were not compromised). If I hadn't been busy with other things, though, I'd have seen it sooner, as people like Frank Bi were already blogging important details by 20 November (read his follow ups as well). The news was also hitting the mainstream media (e.g., NYTimes.com, Wired.com) by 2o November.

The hoopla is not, however, that a prominent university was hacked and personal data stolen, but rather that the contents of these personal emails was combed through by climate change deniers who then announced that these were proof of some sort of conspiracy. The links above, and those contained therein along with web searches for terms like "climategate" will provide plenty of examples of the emails that are so "provocative," analysis from media, skeptics, and climate scientists.

The media has failed in many cases to properly parse this story. Setting much of the story straight, though, is Elizabeth May [deSmogBlog]. She read all the emails, and summarizes over a decade of exchanges in a well-written post. She's not really a journalist though, and isn't completely impartial, for whatever impartialiality is worth. This week's editorial in Nature also comes to the defense of the science and the scientists, and is worth a look [link, plus additional Nature coverage: 1, 2]. It is worth noting that there seems to be a lot of almost-finger-pointing at Steve McIntyre, who runs ClimateAudit and has been needling people for data for a while; case in point, a Nature news piece about a deluge of requests for CRU's raw data in August [link]. This doesn't directly implicate McIntyre in the break-in, but it should start sounding alarm bells, and, frankly, I would be surprised if the investigators don't eventually talk to him.

The consequences are serious. As of 3 December, the director of CRU, Dr. Phil Jones, has stepped down (at least temporarily) [Wunderground]. An investigation at UEA is pending, headed by Sir Muir Russell [UEA]. That is the investigation that will see if the CRU has been handling itself properly. There is also an ongoing police investigation into the break-in and theft, though there doesn't seem to be a lot of information about that. In the USA, Senator James Inhofe (a notorious climate change denier) has called for a senate investigation [link]. Of course, this whole ordeal is also fodder for the fringe of climate change deniers and the media who court them [e.g.]. All of this also is happening in the lead-up to next week's UN meeting in Copenhagen, and I can not believe that the timing is coincidental.

The irony, as far as I can tell so far, is that the denialists are yelling that these emails are evidence for some kind of vast conspiracy [e.g.], meanwhile all the evidence that I can see suggests that the situation is exactly reversed. There is a history of these deniers using PR tactics to manufacture doubt about human-caused global warming [cf.], there is a recent account of information requests to the CRU which seem to be connected to McIntyre and ClimateAudit, and suddenly there is the break-in and theft, with the published file name FOIA.zip (freedom of information act), and the first people to find these emails on the internet seem to be the denialist bloggers. It's not an airtight case, but this is much more connection than I've seen an any right-wing conspiracy theory lately.

2009-11-17

Trends in the central tropical Pacific

Well, since we've been thinking about the tropical Pacific, here's a bit more to ponder. There is an ongoing discussion in the literature about whether global warming, particularly across the tropical Pacific, will look more like El Nino or La Nina. One way this has tended to shake out is that the atmospheric scientists seem to favor El Nino conditions as the world warms, but oceanographers tend to lean toward La Nina [Eos]. The truth of the matter is that in the past couple of years, this has been shown to be a false analogy; it seems like there is evidence that the atmospheric circulation is changing to look somewhat more like El Nino, but changes in the ocean act against some of these atmospheric effects, looking more like La Nina. In fact, as these arguments mature, it seems like the dynamics involved are not really related to the dynamics that control El Nino and La Nina cycles [Vecchi].

The apparent controversy, though, is too good not to glom onto, and many authors have used it as a construct to present results. This is fine except that it clouds the emerging picture of climate change in the tropical Pacific.

A new paper by Nurhati et al (2009) includes this El Nino/La Nina kind of argument to highlight new isotopic measurements of coral reefs in the central Pacific. The geochemical techniques are applied to coral at three central Pacific islands, and show monthly-resolved temperature and salinity records over the 20th Century. The bottom line seems to be that there are statistically significant linear trends toward fresher, warmer water around these islands. The authors say that these trends are more consistent with more El Nino-like conditions in the central Pacific, are similar to other estimates of temperature changes, and is in line with modeling studies showing decreased upwelling of deep water in a warming world. Only in the final paragraph do the authors finally reveal that this El Nino stuff shouldn't be taken too seriously,
... this analogy likely over-simplifies the complexity of tropical Pacific anthropogenic climate change. Indeed, any of a number of large-scale climate changes that are likely to occur in a greenhouse world might overwhelm or at the very least fundamentally reshape the expected impacts of an “El NiƱo-like” trend. ... In this regard, the prominent warming and freshening trends uncovered in the coral reconstructions undoubtedly represent a combination of dynamics that are fundamentally different than those associated with the ENSO phenomenon.

2009-11-16

The delay tactics worked: no Copenhagen agreement in December

I guess it shouldn't come as a surprise, but it is now official: Copenhagen will not be the venue for a binding international agreement to address climate change [NYTimes.com]. As we've seen over the past months, the negotiations that should have set up the terms of such an agreement have systematically unravelled. To make matters worse, the USA has squandered its opportunity to be a leader in this arena by failing to pass climate and energy legislation. This despite the Democratic Party being in control of both houses of Congress and the presidency.

As expected, a few people -- notably the administration -- are trying to put a more positive spin on this story [LATimes.com]. Some say the Copenhagen meeting could still lay the groundwork for a real agreement next year, others suggest that getting some "commitment" from India and China might help the Senate pass climate legislation in the next few months.

My commentary is unnecessary, but just to be blunt: this is an inexcusable state of affairs. While the other parties have similarly failed to step up and and become meaningful leaders, my own feeling is that the USA has lost its chance to make a significant move to curtail global warming in the coming decade. These delays are damning humanity and uncountable species to suffer through the effects of dangerous anthropogenic climate change.