Death knell for AGW

AnnaG

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Jul 5, 2009
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Those wacky deniers. They must think their audience is quite dense not to notice this. It's Roy Spencer's monthly update to the UAH MSU temperature records. See if you can spot the difference:

November:


December:


Lame...
I see the diff! One says "Nov" and the other says "Dec" with a little drop (designated in grey) at the tail end of the graph. Also, one says "running 13 month average" and points to a spot that's later than the "running 25 month average". Weird.
 

Tonington

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Oct 27, 2006
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Yes, it's the change in the moving average. With the change, the running mean contains no data from 2009, and makes the warmth of 2009 disappear. There's valid reasons to change moving averages, but he should have explained why he would do so here. January may turn out to be very cold, given the extreme change in the Arctic oscillation. It will be interesting to see if he returns to the 13-month average when that happens.

As they say on the boob tube, stay tuned!
 

Walter

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Jan 28, 2007
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January 17, 2010

World misled over Himalayan glacier meltdown

Jonathan Leake and Chris Hastings

A WARNING that climate change will melt most of the Himalayan glaciers by 2035 is likely to be retracted after a series of scientific blunders by the United Nations body that issued it.
Two years ago the Intergovernmental Panel on Climate Change (IPCC) issued a benchmark report that was claimed to incorporate the latest and most detailed research into the impact of global warming. A central claim was the world's glaciers were melting so fast that those in the Himalayas could vanish by 2035.
In the past few days the scientists behind the warning have admitted that it was based on a news story in the New Scientist, a popular science journal, published eight years before the IPCC's 2007 report.
It has also emerged that the New Scientist report was itself based on a short telephone interview with Syed Hasnain, a little-known Indian scientist then based at Jawaharlal Nehru University in Delhi.

Hasnain has since admitted that the claim was "speculation" and was not supported by any formal research. If confirmed it would be one of the most serious failures yet seen in climate research. The IPCC was set up precisely to ensure that world leaders had the best possible scientific advice on climate change.
Professor Murari Lal, who oversaw the chapter on glaciers in the IPCC report, said he would recommend that the claim about glaciers be dropped: "If Hasnain says officially that he never asserted this, or that it is a wrong presumption, than I will recommend that the assertion about Himalayan glaciers be removed from future IPCC assessments."
World misled over Himalayan glacier meltdown - Times Online
Doh.
 

Tonington

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Oct 27, 2006
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I already responded to this on another forum tonight, so I'm just going to repeat myself with a few minor adjustments here:
Hmm, I don't recall that claim.

Not in section 3. Projected climate change and it's impacts or 5. The long term prospective of the Synthesis Report for policy makers.

It's not in 10.6.2 The Himalayan glaciers of Working Group II: Impacts, Adaption and Vulnerability, where Hasnain is actually referenced.

What they did attribute to Hasnain is this:
Between 1842 and 1935, the glacier was receding at an average of 7.3 m every year; the average rate of recession between 1985 and 2001 is about 23 m per year
From Walt's cut and paste article:
Since then I have obtained a copy and it does not say what Hasnain said.
Funny, neither apparently does the IPCC report which was, and I'll quote from the article again:
set up precisely to ensure that world leaders had the best possible scientific advice on climate change.
Nope, not found in the Synthesis Report for Policy Makers.


Is it too much to ask, for a bottom-feeder journalist to cite the source of contention? Hell, I'm sitting here at my computer and it took only a few minutes to look this up for myself when my bull $hit detector went off. Seems entirely contrived to me. Unless someone can show me where it actually says what this article claims. If that happens I'll gladly join those who say this was a failing of the peer review process, which by the way nobody in their right minds says is an infallible approach.

What is it that the contrarians love to say about general circulation models? Garbage in, garbage out? I think that applies better to journalists of this low caliber.
Doh indeed Walter. Where is this phantom "central claim"?
 

Bar Sinister

Executive Branch Member
Jan 17, 2010
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CONTIGUOUS UNITED STATES

Climate Summary

December 2009


The average temperature in December 2009 was 30.2 F. This was -3.2 F cooler than the 1901-2000 (20th century) average, the 14th coolest December in 115 years.
CONTIGUOUS UNITED STATES Climate Summary


One has to be wary of short tern stats such as the recent December temperatures. Right now the temp where I live is above zero most days and this is normally the coldest month. I can actually walk my dogs without a hat. In most Januaries that would lead to seriously frozen ears. In other words the global average over a longer period of time is more important that short term spikes, whether they be up or down.
 

Locutus

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Jun 18, 2007
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Glaciologists are this week arguing over how a highly contentious claim about the speed at which glaciers are melting came to be included in the latest report of the Intergovernmental Panel on Climate Change.

In 1999 New Scientist reported a comment by the leading Indian glaciologist Syed Hasnain, who said in an email interview with this author that all the glaciers in the central and eastern Himalayas could disappear by 2035.

Hasnain, of Jawaharlal Nehru University in Delhi, who was then chairman of the International Commission on Snow and Ice's working group on Himalayan glaciology, has never repeated the prediction in a peer-reviewed journal. He now says the comment was "speculative".

Despite the 10-year-old New Scientist report being the only source, the claim found its way into the IPCC fourth assessment report published in 2007. Moreover the claim was extrapolated to include all glaciers in the Himalayas.
High probability

Chapter 10 of the report says: "Glaciers in the Himalaya are receding faster than in any other part of the world."

The inclusion of this statement has angered many glaciologists, who regard it as unjustified. Vijay Raina, a leading Indian glaciologist, wrote in a discussion paper published by the Indian government in November that there is no sign of "abnormal" retreat in Himalayan glaciers. India's environment minister, Jairam Ramesh, accused the IPCC of being "alarmist".

...more

http://www.newscientist.com/article/...ers-claim.html

Referring to this chapter of the IPCC report:

http://www.ipcc.ch/publications_and_...10s10-6-2.html


Full report here:

http://www.ipcc.ch/publications_and_...sis_report.htm


 

Tonington

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Oct 27, 2006
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Now that AGW has been thoroughly discredited , what will the watermelon crowd tell us the next crisis is?

The major drivers of climate:

Orbital, take thousands of years, what's happening now is occurring much faster. Orbital variations are out. Volcanism, if the explosion is large enough to fill the upper atmosphere with dust will cool the Earth for a few years, and then when the aerosols fall out of the atmosphere, the earth will warm rapidly, but only back to the pre-eruption conditions. That explanation can't hold water. Changes in the solar irradience, well solar irradience has been trending down for the last 40 or so years, while temperatures have gone in the opposite direction. Then there is the observations in the stratosphere. If this warming were due to increasing irradience from the sun or orbital changes, then the entire atmosphere would warm as more radiation passes through. Instead, we have observed a warming troposphere, and a cooling stratosphere. This is entirely consistent with what happens when you make the lower atmosphere more opaque to radiation. There is less radiation escaping to space, due to increasing concentrations of greenhouse gases. So the stratosphere will cool.

That much is unequivocal. The atmosphere shows a clear indication that the changing state is due to the radiative effects of increasing greenhouse gas concentrations. Skepticism of this fact is not supported, and there is no competing explanation to choose.

That's not to say that the science is settled, it's just that skepticism of the human DNA found on the crime scene are not justified by science.
 

darkbeaver

the universe is electric
Jan 26, 2006
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RR1 Distopia 666 Discordia
(Un)Settled Science - Hole in the AGWzone Layer!


Electric Wind
Jan 21, 2010
It is the planets farthest from the Sun that have the fastest winds.
Plasma In Three Dimensions
Plasma In Three Dimensions
Jan 20, 2010


Plasma is often described as the fourth state of matter. Since it makes up more than 99% of the Universe, it should be reckoned the first state.

Dual bands of ultraviolet light mark streams of plasma circling Earth's equator.
Credit: NASA IMAGE Satellite/University of California Berkeley.

 

AnnaG

Hall of Fame Member
Jul 5, 2009
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The major drivers of climate:

Orbital, take thousands of years, what's happening now is occurring much faster. Orbital variations are out. Volcanism, if the explosion is large enough to fill the upper atmosphere with dust will cool the Earth for a few years, and then when the aerosols fall out of the atmosphere, the earth will warm rapidly, but only back to the pre-eruption conditions. That explanation can't hold water. Changes in the solar irradience, well solar irradience has been trending down for the last 40 or so years, while temperatures have gone in the opposite direction. Then there is the observations in the stratosphere. If this warming were due to increasing irradience from the sun or orbital changes, then the entire atmosphere would warm as more radiation passes through. Instead, we have observed a warming troposphere, and a cooling stratosphere. This is entirely consistent with what happens when you make the lower atmosphere more opaque to radiation. There is less radiation escaping to space, due to increasing concentrations of greenhouse gases. So the stratosphere will cool.

That much is unequivocal. The atmosphere shows a clear indication that the changing state is due to the radiative effects of increasing greenhouse gas concentrations. Skepticism of this fact is not supported, and there is no competing explanation to choose.

That's not to say that the science is settled, it's just that skepticism of the human DNA found on the crime scene are not justified by science.
lol Some folks just can't see the forest for the stick they just tripped on.
 

L Gilbert

Winterized
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