Archive for the ‘Climate’ Category

A book is born: Finally a hard light on the IPCC’s advocacy

October 14, 2011

I have just started reading this book but have been following the author’s investigations of the IPCC’s rather “unscientific” advocacy on behalf of environmental lobby groups for some time.

The Delinquent Teenager Who Was Mistaken for the World's Top Climate Expert

by Donna Laframboise

The Delinquent Teenager Who Was Mistaken for the World’s Top Climate Expert

by  Donna Laframboise.

Admirable.

Solar science re-emerging? and about time too!

October 12, 2011

It has always struck me as incredibly arrogant and amazingly stupid that the climate “scientists” have ignored the effects of the sun for 2 decades – presumably because:

  1. they did not understand the sun,
  2. doomsday scenarios were better for getting funding,
  3. they had such an overweening conviction about man made effects, and
  4. they actually believed their computer models were the greatest thing since sliced bread!
Perhaps that is changing. As Paul Hudson signs off his column on the BBC Weather blog:
This is an exciting time for solar physics, and its role in climate. As one leading climate scientist told me last month, it’s a subject that is now no longer taboo. And about time, too.
Related: New Scientist permits the sun to join the climate club

Murray Darling basin is 87% full, La Niña is back and floods and fires are on the agenda

October 10, 2011
The "Mighty Murray", the longest riv...

The "Mighty Murray": Image via Wikipedia

After a decade of drought and two very wet years Australia is facing a third consecutive wet year. La Niña is back and the Murray Darling basin is already 87% full as of 23rd September. Last year levels were the highest since 2001 and this year they are even higher.

Water levels are high across all of Australia except in the West. The ground is also reported well saturated and as the rains come the controlled release of water from the dams system will be crucial to prevent a repeat of this year’s floods in January and February 2012.

The Australian writes:

… if the spring rains continue, the water storage that is so vital to the prosperity of irrigation farmers along the Murray River and to Adelaide’s drinking water supply, will be full by next year. Around the nation, water storage reserves are at levels not seen since the start of the decade-long drought in the late 90s.

The Bureau of Meteorology estimates Australia’s 261 largest drinking water and irrigation storages, with a total capacity of 78 million megalitres of water, are on average 80 per cent full. This time last year, the figure was 65 per cent. 

Drinking water supplies for the major cities have been replenished by the wettest 10-month period ever recorded, between July last year and April. Sydney’s city water storages are now 79 per cent full, while dams supplying Adelaide and Brisbane are at a healthy 83 per cent capacity. Even Melbourne’s once critically low dams have climbed to 63 per cent full with recent rainfall, their highest levels in 12 years. Melbourne’s largest supply dam, the Thomson, is this week half-full for the first time since 2005.

The anomaly is Perth, which is still critically dry, relying on desalination plants and aquifers for 60 per cent of its water supplies. ….. 

… The filling of the giant Dartmouth Dam is an extraordinary feat that has happened just three times since the vast reservoir in the remote Victorian high country was commissioned in 1980. Only in 1990, 1993 and 1997 has water overflowed from the four-million-megalitre dam and thundered down its 180m drop spillway. It’s a far cry from this time last year, when the Dartmouth Dam was just 26 per cent full. Now holding 2.8 million ML of water, according to operators Goulburn-Murray Water, it’s a rejuvenation that has tourists, anglers and irrigation farmers flocking to enjoy the dam’s beauty and plentiful trout.

The level in the Dartmouth Dam is so high that irrigation needs for farmers downstream are assured for about 4 years. But the risk of flooding is being closely watched

La Niña has become synonymous with flooding as a result of above average rainfall. This year is likely to see a re-emergence of both but on a smaller scale than last year. “Above average rain through northern and eastern Australia is likely to once again prompt broad-scale flooding. Areas which will see a return of above average rain include; Queensland, the Northern Territory, northern parts of Western Australia, north-east parts of South Australia, much of New South Wales and northern Victoria,” says Dick Whitaker, Chief Meteorologist at The Weather Channel.

…. The Australian cyclone season runs from November to April and The Weather Channel expects a more active season compared to last year. “This year is likely to be a more active season than last year when despite strong La Niña conditions we saw only 11 cyclones. We are expecting a total of around 12 to 13 cyclones this year in Australian waters, but on average only half of our cyclones actually cross the coast,” says Tom Saunders, Senior Meteorologist at The Weather Channel.

“About 5-6 cyclones can be expected off the north-west coast of Western Australia and two of these should cross the coast, one of which is likely to be severe (category 3 or above),” he continues. “Off the Queensland coast, 4-5 tropical cyclones are likely, with one or two coastal crossings. While off the north coast between the Kimberley and Cape York Peninsula, four cyclones are likely, three of which should cross the coast,” Saunders continues.

“If La Niña conditions strengthen over the next few months as predicted by some models we may add one or two more cyclones to the forecast for each region,” says Saunders.

Paradoxically, “the heavy rains last year have pushed the nation’s grassfire risk to levels not seen in 40 years, with an area in central Australia twice the size of Tasmania having burned since June”.

 

New papers confirm solar effects could bring on little ice ages

October 10, 2011

There seems to be a renewal of interest in solar effects on climate change and especially on little ice ages. It would be too much to expect an early abandonment of the carbon dioxide hypothesis. Equally unlikely is any acknowledgement that carbon dioxide in the atmosphere is of insignificant influence for climate. But the acknowledgement of solar influences on climate helps to redress some of the balance.

The UK Met office research referred to in yesterday’s Sunday Times article might well refer to this paper in Nature Geoscience published online yesterday which makes the link between UV radiation variation during solar cycles and cold winters in the Northern hemisphere. The authors are from the Met Office Hadley Centre, Oxford and Imperial College.

Solar forcing of winter climate variability in the Northern Hemisphere by Sarah Ineson, Adam A. Scaife, Jeff R. Knight, James C. Manners, Nick J. Dunstone, Lesley J. Gray & Joanna D. Haigh  Nature Geoscience (2011) doi:10.1038/ngeo1282

Sarah Ineson – Met Office Hadley Centre, FitzRoy Road, Exeter, Devon EX1 3PB, UK 

Abstract:An influence of solar irradiance variations on Earth’s surface climate has been repeatedly suggested, based on correlations between solar variability and meteorological variables. Specifically, weaker westerly winds have been observed in winters with a less active sun, for example at the minimum phase of the 11-year sunspot cycle. With some possible exceptions, it has proved difficult for climate models to consistently reproduce this signal. Spectral Irradiance Monitor satellite measurements indicate that variations in solar ultraviolet irradiance may be larger than previously thought. Here we drive an ocean–atmosphere climate model with ultraviolet irradiance variations based on these observations. We find that the model responds to the solar minimum with patterns in surface pressure and temperature that resemble the negative phase of the North Atlantic or Arctic Oscillation, of similar magnitude to observations. In our model, the anomalies descend through the depth of the extratropical winter atmosphere. If the updated measurements of solar ultraviolet irradiance are correct, low solar activity, as observed during recent years, drives cold winters in northern Europe and the United States, and mild winters over southern Europe and Canada, with little direct change in globally averaged temperature. Given the quasiregularity of the 11-year solar cycle, our findings may help improve decadal climate predictions for highly populated extratropical regions.

A sceond paper in Nature Geoscience also released online yesterday reports that simulations with a climate model using new observations of solar variability suggest a substantial influence of the Sun on the winter climate in the Northern Hemisphere.

Atmospheric science: Solar cycle and climate predictions by Katja Matthes Nature Geoscience (2011) doi:10.1038/ngeo1298

Katja Matthes is at the Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Telegrafenberg, 14473 Potsdam, Germany

Interestingly a paper from 2001 with Michael Mann and Gavin Schmidt  (of climategate infamy) as co-authors has similar findings:

Solar Forcing of Regional Climate Change During the Maunder Minimum by Drew T. Shindell, Gavin A. Schmidt, Michael E. Mann, David Rind and Anne Waple,  Science 7 December 2001: Vol. 294 no. 5549 pp. 2149-2152 DOI: 10.1126/science.1064363

Abstract:We examine the climate response to solar irradiance changes between the late 17th-century Maunder Minimum and the late 18th century. Global average temperature changes are small (about 0.3° to 0.4°C) in both a climate model and empirical reconstructions. However, regional temperature changes are quite large. In the model, these occur primarily through a forced shift toward the low index state of the Arctic Oscillation/North Atlantic Oscillation as solar irradiance decreases. This leads to colder temperatures over the Northern Hemisphere continents, especially in winter (1° to 2°C), in agreement with historical records and proxy data for surface temperatures.

Update! The BBC reports on this story here but takes great care to pay due respect to global warming orthodoxy with the statement “The researchers emphasise there is no impact on global warming”.

Of course not – It’s only the sun stupid! And what can the sun possibly have to do with warming the planet?!

Related:

Colder winters to come and solar influence on climate beginning to get its due

Is the Landscheidt minimum a precursor for a grand minimum? 

UK Met office reported to be predicting a new little ice age!!

October 9, 2011

This report in GWPF where the UK Met Office is said to predicting a return of a little ice age is said to be based on a piece by Jonathan Leake in today’s Sunday Times (which I no longer read or access ever since they starting hiding behind a pay-wall). Somewhat surprising since it supports what I think is happening with our climate and especially since the Met Office, Nature, Jonathan Leake and the Sunday Times are all strong believers in the anthropogenic global warming orthodoxy.

Frost Fair on the Thames 1683-84 by Thomas Wyke. During the Great Frost of 1683–84, the worst frost recorded in England, the Thames was completely frozen for two months: wikipedia

Met Office U-Turn: Europe May be Facing Return Of ‘Little Ice Age’

Britain should brace itself for another freezing winter with the return of La Niña, a climate phenomenon known to disrupt global weather, ministers have warned.

La Niña, in which cold water piles up in the equatorial eastern Pacific, is linked to extreme winter weather in America. Some suggest that last year’s strong La Niña was linked to Britain’s icy winter, one of the coldest on record. The connection between La Niña and weather in Europe is scientifically uncertain but ministers have told transport organisations and emergency services to take no chances.

The warning coincides with research from the Met Office suggesting Europe could be facing a return of the “little ice age” that gripped Britain 300 years ago, causing decades of bitter winters. The prediction, to be published in Nature, is based on observations showing a slight fall in the sun’s emissions of ultraviolet radiation, which over a long period may trigger mini ice ages in Europe.

Some sort of confirmation is in this post here which quotes the same article but is equally incredulous about the U-turn by the Met Office:

Met Office Research Suggests Return of The Little Ice Age?

First winter snow hits Northern Sweden

October 7, 2011

Weather is not climate but winter is just a little early this year – again!

From the Local:

The season’s first winter storm walloped northern Sweden on Thursday night, dumping more than 10 centimetres of thick, wet snow, snarling traffic, and prompting warnings from police.  

Between Sorsele och Arvidsjaur in Norrbotten Thursday night: image Aftonbladet

Kiruna on Friday morning: image Aftonbladet

“This is full-blown winter. I’ve been stuck for two-and-a-half hours,” truck driver Peter Härdfeldt told the Aftonbladet newspaper. A low pressure system moving across Sweden left parts of the far north covered in white on Friday morning following a night of gusty winds and wet snow.

Police in Norbotten urged drivers who had yet to change to winter tyres to “do so as quickly as possible” adding that “the snowploughs are on their way”. ….. On Saturday night, frost and below-freezing temperatures are expected to put a chill across much of the country. “It’s going to be one of the coldest nights this weekend,” meteorologist Lovisa Andersson from SMHI told Expressen.

Carbon trading greed drives land grab and eviction of 20,000 in Uganda

October 4, 2011

I take man-made carbon dioxide (3 – 4% of an atmospheric concentration of 0.04%) as being quite insignificant and essentially irrelevant for climate change.

But global warming ideology has led to the opportunistic development of the carbon trading  obscenity which funnels vast amounts of tax money into the sticky hands of a few developers and their parasitic politicians and bureaucrats. The UN (Kyoto protocol) and the EU (carbon trading) programs are particularly to blame. The frauds and scams connected with carbon trading do nothing for our climate but they encourage the greed which leads to the most obscene and despicable behaviour. I posted recently about the excesses in Honduras which led to the murder of 23 farmers. But I had missed this story which came out in the New York Times two weeks ago. 20,000 Ugandans have been evicted, houses burned and people killed to allow a UK company to plant forests and earn millions in selling the resulting carbon credits:

In Scramble for Land, Group Says, Company Pushed Ugandans Out 

KICUCULA, Uganda — According to the company’s proposal to join a United Nations clean-air program, the settlers living in this area left in a “peaceful” and “voluntary” manner. People here remember it quite differently. “I heard people being beaten, so I ran outside,” said Emmanuel Cyicyima, 33. “The houses were being burnt down.” Other villagers described gun-toting soldiers and an 8-year-old child burning to death when his home was set ablaze by security officers. “They said if we hesitated they would shoot us,” said William Bakeshisha, adding that he hid in his coffee plantation, watching his house burn down. “Smoke and fire.”

According to a report released by the aid group Oxfam on Wednesday, more than 20,000 people say they were evicted from their homes here in recent years to make way for a tree plantation run by a British forestry company, emblematic of a global scramble for arable land.

“Too many investments have resulted in dispossession, deception, violation of human rights and destruction of livelihoods,” Oxfam said in the report. “This interest in land is not something that will pass.” As population and urbanization soar, it added, “whatever land there is will surely be prized.”

Across Africa, some of the world’s poorest people have been thrown off land to make way for foreign investors, often uprooting local farmers so that food can be grown on a commercial scale and shipped to richer countries overseas.

But in this case, the government and the company said the settlers were illegal and evicted for a good cause: to protect the environment and help fight global warming.

The case twists around an emerging multibillion-dollar market trading carbon-credits under the Kyoto Protocol, which contains mechanisms for outsourcing environmental protection to developing nations. The company involved, New Forests Company, grows forests in African countries with the purpose of selling credits from the carbon-dioxide its trees soak up to polluters abroad. Its investors include the World Bank, through its private investment arm, and the Hongkong and Shanghai Banking Corporation, HSBC.

Read article 

That the New Forest Company is opportunistic and greedy is inevitable and understandable when the benefits of the carbon trading programs were flouted under their noses. That they were unaware of the methods used is not credible. The results of the carbon trading scams are becoming sick and despicable and the EU politicians and bureaucrats who administer such schemes cannot continue to hide behind their misplaced intentions to “save the globe” and their “rules”.

Wikileaks cable reveals the fraud that is the Kyoto protocol

October 1, 2011

Prof. Dr. Ottmar Edenhofer is the Co-Chair of Working Group III of the IPCC – deputy director and chief economist of the Potsdam Institute for Climate Impact Researck (PIK). PIK is somewhat notorious for being a scientific institution where all their results are governed and constrained by political correctness. Only results which support global warming dogma are ever published by PIK. It is also the institution which is home for the sea level alarmist Stefan Rahmstorf.

But last year even a high priest such as Ottmar Edenhoffer was forced to admit:

“But one must say clearly that we redistribute de facto the world’s wealth by climate policy.  Obviously, the owners of coal and oil will not be enthusiastic about this.  One has to free oneself from the illusion that international climate policy is environmental policy.  This has almost nothing to do with environmental policy anymore.”

It becomes increasingly apparent that climate policy has very little to do with science and everything to do with creating and tapping into vast flows of money. And now courtesy of the Wikileaks cable releases we learn:

(more…)

How many years of global cooling are needed to disprove AGW?

September 26, 2011

I am travelling this week.

I had an interesting – if rather depressing – discussion with a fellow traveler (a patent lawyer) at the airport yesterday. The discussion turned to the manner in which science which happened to be “in fashion” became political movements and  the manner in which science itself took on politically correct dimensions.

Sometimes – as with eugenics – the political movement came first and the science followed to fit the movement.  In fact, his contention was that even where the science had come  first, the development of a political movement would always lead to subsequent science being constrained to support the imperatives of the movement.

I brought up the caase of AGW and how  an uncertain science – in my opinion – had been hijacked by a political movement such that one particular hypothesis – which has still to be proven – had become the only politically correct or allowable science. I suggested that real observations might change what was considered politically correct. Since global temperature – if such a thing can be defined – has been declining for the last decade even though carbon dioxide has been increasing,  I expected that new science would have to take these real observations into account in their mathematical modelling and that the strength of the dogma would eventually decrease.

My companion however disagreed. He suggested that all political movements had to be fundamentally and economically viable to survive. If the movement was lucrative – as AGW had become – then there would be a vested interest in maintaining the science it was based on  even if the facts said otherwise. This would be achieved, he argued, by the “Science” allowing or accounting for some deviations – as for example with explanations made up for why a decade or two of cooling could occur without disturbing the central thesis of the “Science”. He cited medical science and examples of purported treatments which were continued for long periods after they were discredited because of the revenues that they were generating. He suggested that the chemical industry was the prime driver for the banning of some refrigerants (based on now outdated ozone depletion science) just so that they could shift production to newer refrigerants having much higher margins. Similarly he felt that the environmental benefits of switching to low energy lamps was minuscule but the lighting industry much preferred the margins and revenues generated by these to those generated by incandescent light bulbs which were suffering from intense competition.

His conclusion was that since the AGW “industry” was generating large revenues whether through carbon trading schemes or by the extraction of subsidies from taxpayer money for so-called “green” energy or “green” fuels, then the vested interest in showing that any conflicting measurements were a temporary aberration would be very strong. Since the timescales of climate change were in the order of hundreds of years, he felt that a mere 20 or 30 years of inconvenient measurements would do little to dent the momentum of a successful revenue generating “science”!!!

He made some good points. I am afraid that even 3 decades of cooling or the start of a mini-ice age will probably not suffice to dampen the ardour of the global warming enthusiast as long as the revenues from growing bio-fuels or getting subsidies for “green” energy keep rolling in. The AGW religion and its corresponding “science” will stop only if the revenues stop.

New Scientist blog: CEO of “Good” Energy complains that sceptics are resorting to emotion rather than science

September 23, 2011

Juliet Davenport, founder and CEO of something carrying the subjective and emotive name “Good” Energy writes in the New Scientist blog today bemoaning the fact that climate sceptics are winning the argument by the use of emotion rather than science!!

Scientists – she believes – are not doing enough to help her cause. But she might carry a little more credibility if she attempted to use science rather than dogma and consensus. And of course if she did not have a vested interest in extorting subsidies from taxpayers. Clearly Al Gore has failed her in being “charismatic and campaigning”- but then he is no scientist and perhaps he does not count.

A charismatic campaigning voice from the scientific community would make a huge difference in helping to combat the small but vocal minority of sceptics who tend to resort to emotion rather than science to make their arguments. …….. 

…. I can’t help but think it would be better to see all government departments arguing more loudly about the long term benefits of tackling climate change and the transition to a low carbon economy. To do that convincingly, however, they need to have information at their fingertips. Scientists have a huge role to play here, debating and responding to claims made through the media and simplifying messages for the public. They need to make the case that a low-carbon economy is not only necessary for tackling climate change, but also that it is technologically possible.

If we are going to act in time on climate change, it is vital that we keep up the pressure on the government to form a policy framework that we can then deliver.

The coming gas glut and the availability of shale gas – now even in the UK – must be giving her nightmares. Without climate change alarmism and the demonisation of carbon dioxide, the cost of wind and solar power would make them non-starters.

But the tide is turning.