Why Harsh Winters Help Prove Climate Change - Printable Version +- Deep Politics Forum (https://deeppoliticsforum.com/fora) +-- Forum: Deep Politics Forum (https://deeppoliticsforum.com/fora/forum-1.html) +--- Forum: Environment (https://deeppoliticsforum.com/fora/forum-29.html) +--- Thread: Why Harsh Winters Help Prove Climate Change (/thread-12048.html) |
Why Harsh Winters Help Prove Climate Change - Lauren Johnson - 21-01-2014 It's about the polar vortex: Quote:Is global warming behind the polar vortex? Why Harsh Winters Help Prove Climate Change - Albert Doyle - 21-01-2014 Otherwise known as "amplitude" because more energy in the atmosphere causes more extreme reactions and amplification of troughs. Why Harsh Winters Help Prove Climate Change - Marlene Zenker - 22-01-2014 Another asinine reaction of the MSM - on the Today Show a few days after the "Polar Vortex" Al "Poopy Pants" Roker was absolutely appalled that people would accuse the liberal media of making up the term "Polar Vortex" so he showed some report he did 30 years ago or so referring to it. Note he was not in any way appalled that no one in the MSM, or weather people or he himself don't associate anything with global warming. Why Harsh Winters Help Prove Climate Change - Albert Doyle - 22-01-2014 Marlene Zenker Wrote:Another asinine reaction of the MSM - on the Today Show a few days after the "Polar Vortex" Al "Poopy Pants" Roker was absolutely appalled that people would accuse the liberal media of making up the term "Polar Vortex" so he showed some report he did 30 years ago or so referring to it. Note he was not in any way appalled that no one in the MSM, or weather people or he himself don't associate anything with global warming. Well, at least Roker didn't attack it like CNN: http://forcechange.com/1193/cnn-meteorologist-global-warming-theory-is-arrogant/ Why Harsh Winters Help Prove Climate Change - Dawn Meredith - 26-01-2014 I sent this article to my old friend Joel who works at NOAA for his comments: Hi Dawn - Just a quick reply. Been fighting exhaustion so just got to your email. Haven't had any opportunity to research the topic in depth, or to look up the Jennifer Francis papers, but, it turns out that about a week ago I did speak to the program manager who oversees our Arctic Research Program in my office to ask her about the very same topic. What she told me, as I recall it, was more or less the following. Yes, there is a good deal of thinking that our current cold weather reflects Arctic warming. It's a well-known fact that the Arctic is warming at an alarming rate (causing, for example, melting sea ice). As a consequence of the fact that the Arctic is warming faster than other places, the temperature gradient, which is the difference between the temperatures at polar and mid-latitudes (e.g., between the Arctic and the continental US) has become smaller. Some people think that temperature gradient helps confine the polar vortex to the Arctic, but that the lessening of the temperature gradient leads the polar vortex to wobble or wander about; in other words, because of global warming the polar vortex is no longer kept in place above the pole. When it wanders the jet stream moves with it, and that is what is causing all that frigid air to be rerouted south at the moment. I'm not a meteorologist, so I hope I'm grasping and repeating this correctly. Perhaps this is what Jennifer Francis is writing about. I just googled Jennifer Francis and found this rather nice video; maybe this will help: http://www.mnn.com/earth-matters/climate-weather/blogs/video-simply-explains-the-polar-vortex-jet-stream-and-climate It's distressing that some people think that a cold winter casts doubts on climate change or global warming, and even more distressing that some people feel that this "debunks" the thousands of research papers written by scientists worldwide about the alarming rate of warming of the earth ... as if all those scientists are too dumb or too dishonest to take into account occasional cold spells in coming to the conclusion that the planet is warming. All I can say is that the earth's climate is a complicated system, filled with variability. Think of it as a giant "slinky" walking down a staircase; things oscillate and fluctuate, and sometimes some of the springs in the slinky seem to go backwards ... even while the slinky in bulk is going down the stairs. It seems to me that claiming that a cold winter debunks global warming is akin to claiming that just because some individual stays healthy after smoking two packs of cigarettes a day for thirty years debunks the fact that in general smoking is terrible for people's health. But for that matter, while the insane right wing accuses all the world's scientists of participating in a giant conspiracy to ... do what? ... drive capitalism out of business ...? ... (really? do they really believe that that is why scientists get out of bed in the morning ...?) ... I wonder that they don't also accuse all the scientists who claim that smoking is bad for the health of participating in a conspiracy to drive tobacco companies out of business .... Anyway, I don't recall anybody attacking my views ... but then again, maybe as a climate professional I hear so many off the wall attacks on climate science that I just ignore them ... :-) Gotta go to sleep. Hope all is well. Thanks for allowing me to comment on the article, which I think is really quite interesting. Cheers - -- Joel Why Harsh Winters Help Prove Climate Change - Magda Hassan - 27-01-2014 Funny he should mention smoking. There are a lot of the same money and players in the CC denial that pushed the 'smoking is not harmful' line. Sad to know that already some Heartland PR is out poo pooing the artic vortex as more proof not to do any thing and some people think it is credible. Why Harsh Winters Help Prove Climate Change - Magda Hassan - 27-01-2014 23 January 2014, 6.40am AEST An insider's story of the global attack on climate scienceA recent headline Failed doubters trust leaves taxpayers six-figure loss marked the end of a four-year epic saga of secretly-funded climate denial, harassment of scientists and tying-up of valuable…Author Jim Salinger
Disclosure StatementJim Salinger does not work for, consult to, own shares in or receive funding from any company or organisation that would benefit from this article, and has no relevant affiliations.The Conversation is funded by CSIRO, Melbourne, Monash, RMIT, UTS, UWA, ACU, ANU, Canberra, CDU, Curtin, Deakin, Flinders, Griffith, JCU, La Trobe, Massey, Murdoch, Newcastle, QUT, Swinburne, Sydney, UniSA, USC, USQ, UTAS, UWS and VU. [URL="http://jobs.theconversation.edu.au?utm_source=theconversation.com&utm_medium=website&utm_campaign=article_call_to_action"] [/URL] Stormy weather hits New Zealand's capital, Wellington. Flickr.com/wiifm69 (Sean Hamlin) A recent headline Failed doubters trust leaves taxpayers six-figure loss marked the end of a four-year epic saga of secretly-funded climate denial, harassment of scientists and tying-up of valuable government resources in New Zealand. It's likely to be a familiar story to my scientist colleagues in Australia, the UK, USA and elsewhere around the world. But if you're not a scientist, and are genuinely trying to work out who to believe when it comes to climate change, then it's a story you need to hear too. Because while the New Zealand fight over climate data appears finally to be over, it's part of a much larger, ongoing war against evidence-based science. From number crunching to controversyIn 1981 as part of my PhD work, I produced a seven-station New Zealand temperature series, known as 7SS, to monitor historic temperature trends and variations from Auckland to as far south as Dunedin in southern New Zealand.A decade later, in 1991-92 while at the NZ Meteorological Service, I revised the 7SS using a new homogenisation approach to make New Zealand's temperature records more accurate, such as adjusting for when temperature gauges were moved to new sites. The Kelburn Cable Car trundles up into the hills of Wellington. Shutterstock/amorfati.artClick to enlarge For example, in 1928 Wellington's temperature gauge was relocated from an inner suburb near sea level up into the hills at Kelburn, where - due to its higher, cooler location - it recorded much cooler temperatures for the city than before. With statistical analysis, we could work out how much Wellington's temperature has really gone up or down since the city's temperature records began back in 1862, and how much of that change was simply due to the gauge being moved uphill. (You can read more about re-examining NZ temperatures here.) So far, so uncontroversial. But then in 2008, while working for a NZ government-owned research organisation, the National Institute of Water and Atmospheric Research (NIWA), we updated the 7SS. And we found that at those seven stations across the country, from Auckland down to Dunedin, between 1909 and 2008 there was a warming trend of 0.91°C. Soon after that, things started to get heated. The New Zealand Climate Science Coalition, linked to a global climate change denial group, the International Climate Science Coalition, began to question the adjustments I had made to the 7SS. And rather than ever contacting me to ask for an explanation of the science, as I've tried to briefly cover above, the Coalition appeared determined to find a conspiracy. "Shonky" claimsThe attack on the science was led by then MP for the free market ACT New Zealand party, Rodney Hide, who claimed in the NZ Parliament in February 2010 that:NIWA's raw data for their official temperature graph shows no warming. But NIWA shifted the bulk of the temperature record pre-1950 downwards and the bulk of the data post-1950 upwards to produce a sharply rising trend… NIWA's entire argument for warming was a result of adjustments to data which can't be justified or checked. It's shonky. Mr Hide's attack continued for 18 months, with more than 80 parliamentary questions being put to NIWA between February 2010 and July 2011, all of which required NIWA input for the answers.The science minister asked NIWA to re-examine the temperature records, which required several months of science time. In December 2010, the results were in. After the methodology was reviewed and endorsed by the Australian Bureau of Meteorology, it was found that at the seven stations from Auckland to Dunedin, between 1909 and 2008 there was a warming trend of 0.91°C. That is, the same result as before. But in the meantime, before NIWA even had had time to produce that report, a new line of attack had been launched. Off to courtIn July 2010, a statement of claim against NIWA was filed in the High Court of New Zealand, under the guise of a new charitable trust: the New Zealand Climate Science Education Trust (NZCSET). Its trustees were all members of the NZ Climate Science Coalition.The NZCSET challenged the decision of NIWA to publish the adjusted 7SS, claiming that the "unscientific" methods used created an unrealistic indication of climate warming. The Trust ignored the evidence in the Meteorological Service report I first authored, which stated a particular adjustment methodology had been used. The Trust incorrectly claimed this methodology should have been used but wasn't. In July 2011 the Trust produced a document that attempted to reproduce the Meteorological Service adjustments, but failed to, instead making lots of errors. On September 7 2012, High Court Justice Geoffrey Venning delivered a 49-page ruling, finding that the NZCSET had not succeeded in any of its challenges against NIWA. The NZ weather wars in the news. The New Zealand HeraldClick to enlarge The judge was particularly critical about retired journalist and NZCSET Trustee Terry Dunleavy's lack of scientific expertise. Justice Venning described some of the Trust's evidence as tediously lengthy and said "it is particularly unsuited to a satisfactory resolution of a difference of opinion on scientific matters". Taxpayers left to foot the billAfter an appeal that was withdrawn at the last minute, late last year the NZCSET was ordered to pay NIWA NZ$89,000 in costs from the original case, plus further costs from the appeal.But just this month, we have learned that the people behind the NZCSET have sent it into liquidation as they cannot afford the fees, leaving the New Zealand taxpayer at a substantial, six-figure loss. Commenting on the lost time and money involved with the case, NIWA's chief executive John Morgan has said that: On the surface it looks like the trust was purely for the purpose of taking action, which is not what one would consider the normal use of a charitable trust. This has been an insidious saga. The Trust aggressively attacked the scientists, instead of engaging with them to understand the technical issues; they ignored evidence that didn't suit their case; and they regularly misrepresented NIWA statements by taking them out of context.Yet their attack has now been repeatedly rejected in Parliament, by scientists, and by the courts. The end result of the antics by a few individuals and this Trust is probably going to be a six-figure bill for New Zealanders to pay. My former colleagues have had valuable weeks tied up with wasted time in defending these manufactured allegations. That's time that could have profitably been used investigating further what is happening with our climate. But there is a bigger picture here too. Merchants of doubtDoubt-mongering is an old strategy. It is a strategy that has been pursued before to combat the ideas that cigarette smoking is harmful to your health, and it has been assiduously followed by climate deniers for the past 20 years.One of the best known international proponents of such strategies is US think tank, the Heartland Institute. The first in a planned series of anti-global warming billboards in the US, comparing "climate alarmists" with terrorists and mass murderers. The campaign was canned after a backlash. The Heartland InstituteClick to enlarge Just to be clear: there is no evidence that the Heartland Institute helped fund the NZ court challenge. In 2012, one of the Trustees who brought the action against NIWA said Heartland had not donated anything to the case. However, Heartland is known to have been active in NZ in the past, providing funding to the NZ Climate Science Coalition and a related International Coalition, as well as financially backing prominent climate "sceptic" campaigns in Australia. An extract from a 1999 letter from the Heartland Institute to tobacco company Philip Morris. University of California, San Francisco, Legacy Tobacco Documents LibraryClick to enlarge The Heartland Institute also has a long record of working with tobacco companies, as the letter on the right illustrates. (You can read that letter and other industry documents in full here. Meanwhile, Heartland's reply to critics of its tobacco and fossil fuel campaigns is here.) Earlier this month, the news broke that major tobacco companies will finally admit they "deliberately deceived the American public", in "corrective statements" that would run on prime-time TV, in newspapers and even on cigarette packs. It's taken a 15-year court battle with the US government to reach this point, and it shows that evidence can trump doubt-mongering in the long run. A similar day may come for those who actively work to cast doubt on climate science. https://deeppoliticsforum.com/forums/newreply.php?p=82322&noquote=1 Why Harsh Winters Help Prove Climate Change - Magda Hassan - 27-01-2014 And this isn't helping the national IQ and scientific literacy at all. Great infographic at link Quote:Map: Publically Funded Schools That Teach Creationism http://www.slate.com/articles/health_and_science/science/2014/01/creationism_in_public_schools_mapped_where_tax_money_supports_alternatives.html |