Tag Archives: Arctic Oscillation

TV Sets and Global Warming – a Ground-breaking Study

0
Filed under Global Warming, Things to Consider
Tagged as , , , , , , , , , , ,

Climate scientists have developed new models which plot natural oceanic temperature cycles, solar activity, and cathode-ray-tube (CRT) television household penetration against average global temperatures over time.  They show a surprising an unexpected result.  The recent unprecedented change in climate appears to be closely related to the number of cathode ray television sets in use.

At the beginning of the second world war, there were only about 8000 sets in use.  By 1949, there were over 3,602,872 in the US alone, and by 1959 accumulated sales in the US totalled more than 67 million.  Sales continued through the 70s and 80s at over 10 million sets per year.  As the global economy flourished, the trend was replicated all over the developing world.  The studies showed that the globe warmed more and more rapidly, matching the rising numbers of TV sets, until around the turn of the millennium, when it paused for ten years, and now appears to be in decline.

Interestingly, the models hind-cast the temperature variations since 1950 with astonishing accuracy. And critically, when the CRT penetration is removed from the models, we cannot explain those temperature variations.  There is no other acceptable conclusion, no other factor that can achieve the match with temperature variations.

Ah, I hear you object, China and India, the new Asian super-economies, are booming.  The number of TV sets sold is sky-rocketing again.  If Global Warming has ceased, how could it possibly be related to TV sets?  Right now, the number of sets in use in the world is 1416338245.

Pay attention!  TV technology has undergone a sea change.  The cathode-ray tube is out.  In the twenty-first century, flat-screen TFT and LED screens have taken over.  These do not emit the same radiation as the older, earth-warming monsters that sat in the corner of the room and heated our planet.  And as the old CRT screens sputter, distort and die, they are being replaced by the new, green, tree-hugging, polar-bear-loving flatties.  We are saved!

Earlier climate models achieved a reasonable match using global CO2 atmospheric variations, enough to give cause to speculate that the reason for the rise might be CO2.  But only to speculate.  CO2 concentrations are still rising at an increasing rate, but the global temperature since 2000, initially flat, is now declining.

And that, dear readers, should be the end of the argument.  I defy you to show me that this little analysis is any less robust or scientific than all of the scientific reports used by the IPCC, Al Gore, the EU or Skeptical Science.  The data behind my reasoning shows a closer match to world temperature fluctuations than any of the computer models used by NASA, GISS or UEA.

Trust the science on this.  Using our model, we can predict with 98.73% certainty that the temperature will decline for the next thirty years to at least the same level as it was in 1970.  More likely it will be even lower, as by 2040 there will be very few CRTs still in use.

What’s that?  You want to examine my data?  You have a confounded cheek.  It’s commercially sensitive and the TV companies have placed it under an embargo.

And I didn’t archive it, and seem to have lost it.

Are Humans the Climate Weapons of Mass Destruction?

0
Filed under Global Warming
Tagged as , , , , , , , , , , , , , , , , , ,

The UK Met has led a new study into Global Warming, a review led by Peter Stott of the Met Office Hadley Centre in Exeter.  The review was conducted by six IPCC scientists.  Their arguments and conclusions remind me of a desperate-looking Colin Powell on TV, showing pictures of suspicious-looking Iraqi buildings and claiming that they were strong evidence that Saddam Hussein was concealing Weapons of Mass Destruction.  This is the NZ Herald report of the study’s conclusion:

“The researchers found that no other possible natural phenomenon, such as volcanic eruptions or variations in the activity of the sun, could explain the significant warming of the planet over the past half century as recorded on every continent including Antarctica.”  It goes on:  “It is only when the warming effect of emitting millions of tonnes of carbon dioxide into the atmosphere from human activity is considered that it is possible to explain why global average temperatures have risen so significantly since the middle of the 20th century.”

How did they arrive at this conclusion?  Well, they matched computer models of possible causes of climate change, both human-led and otherwise, to measured changes in factors such as air and sea temperature, Arctic sea ice cover and global rainfall patterns.  They call the technique “optimal detection”, and claim that it showed clear fingerprints of human-induced global warming.  Richard Lindzen has this to say about their application of “optimal detection”:

“they take models that can not reasonably simulate known patterns (such as ENSO, the Pacific Decadal Oscillation, the Atlantic Multidecadal Oscillation), claim that such models accurately depict natural internal climate variability, and use the fact that the models could not replicate the warming episodes… to argue that forcing was necessary and that the forcing must have been due to man”.

Well put.  As Lindzen also points out, their argument constitutes a rejection of scientific logic that makes arguments for Intelligent Design seem rigorous by comparison.  It boils down to argument from ignorance.  They have created models that include only the possible causes they know about and are capable of modelling, with all of their weightings tuned to enable reasonable hind-casting, applied it to a warming world, and shouted “Eureka!” when it sort-of matched expectations (nothing is said about the fifteen-year hiatus in warming from 1995).

To return to Dr Peter Stott, in his review: “”What we see here are observations consistent with a warming world. This wealth of evidence we have now shows there is an increasingly remote possibility of climate change being dominated by natural factors rather than human factors.”

Bunkum.  Stott’s “wealth of evidence” has no more significance than the Iraqi buildings.  There were no Weapons of Mass Destruction in Iraq.  And the endless list of the consequences of Global Warming does not show that we humans are causing it, or that it is catastrophic.  There is no need to go to war.

References:

NZ Herald Article on the Review:  http://www.nzherald.co.nz/science/news/article.cfm?c_id=82&objectid=10630087

Aust Age Article on Guardian report:  http://www.theage.com.au/world/climate-change-review-stresses-human-factor-20100305-pouc.html

Richard Lindzen on AGW  http://hockeyschtick.blogspot.com/2010/02/dr-richard-lindzens-talk-at-fermilab.html

Torturing the Satellite Temperature Data

0
Filed under Global Warming, Things to Consider
Tagged as , , , , , , , , ,

The satellite temperature record shows that January 2010 was the warmest January since satellite temperature measurements began in 1979.

Yep. The data don’t lie.

They didn’t lie about the cooling from 1998 to last year, when the published global temperatures by the AGW lobby said the earth was still warming.

And they didn’t lie about the extra warm January in 2007.  And they don’t lie about January 2010.  It’s warm – very warm.

The Grumpy Old Man is in the mood for sooth-saying.

First prediction:  Many of the AGW lobby will now temporarily forget their distrust of satellite-measured temperatures and insist that this result supports their belief that the earth is warming as a result of man-made CO2.  They will forget that distrust, that is, until the satellite-measured temperatures fall, just as they did from 1998 to last year.  If the data don’t support their beliefs, then the data will be obviously wrong, and will be supplanted by carefully homogenised temperatures from an AGW-friendly source.

Second prediction:  Some of the responses to the Accuweather Global Warming blog post that reported the January record temperature will provide supporting evidence of the truth of the first prediction.

First Speculation:  The warmer Arctic temperatures caused by the negative Arctic Oscillation will result in thinner than usual sea-ice.  Spring and Summer will therefore bring a collapse of Arctic sea-ice, similar to the one that occurred in 2007.  Which will be cited as further evidence of AGW.

Second Speculation:  Global temperatures will drop dramatically in 2010, just as they did in 2007 after the record January temperatures of that year.  And the AGW lobby will suddenly mistrust the satellite record once more.  NASA will publish their own terrestrial records, homogenised and averaged beyond all recognition, which will diametrically contradict the satellite record.

We’ll be able to assess the two predictions after reading all the responses to the Accuweather post.  The speculations will take the rest of 2010 to assess.