Posts Tagged ‘global temperature’

Heat is on over weather bureau ‘homogenising temperature records’

August 23, 2014

Reblogged from jennifermarohasy.com.

It really needs little comment, except perhaps that the magnitude of  “homogenisation” or “adjustments”, or “corrections” as applied to the temperature record makes up most of the “global warming” that is claimed.

Homogenisation in Australia, Adjustments in the US. Fancy algorithms to “correct” data, with not a little confirmation bias, could be better described as “fudging”.

Heat is on over weather bureau ‘homogenising temperature records

EARLIER this year Tim Flannery said “the pause” in global warming was a myth, leading medical scientists called for stronger action on climate change, and the Australian Bureau of Meteorology declared 2013 the hottest year on record. All of this was reported without any discussion of the actual temperature data. It has been assumed that there is basically one temperature series and that it’s genuine.But I’m hoping that after today, with both a feature (page 20) and a news piece (page 9) in The Weekend Australia things have changed forever.

I’m hoping that next time Professor Flannery is interviewed he will be asked by journalists which data series he is relying on: the actual recorded temperatures or the homogenized remodeled series. Because as many skeptics have known for a long time, and as Graham Lloyd reports today for News Ltd, for any one site across this wide-brown land Australia, while the raw data may show a pause, or even cooling, the truncated and homogenized data often shows dramatic warming.

When I first sent Graham Lloyd some examples of the remodeling of the temperature series I think he may have been somewhat skeptical. I know he on-forwarded this information to the Bureau for comment, including three charts showing the homogenization of the minimum temperature series for Amberley.

Mr Lloyd is the Environment Editor for The Australian newspaper and he may have been concerned I got the numbers wrong. He sought comment and clarification from the Bureau, not just for Amberley but also for my numbers pertaining to Rutherglen and Bourke.

I understand that by way of response to Mr Lloyd, the Bureau has not disputed these calculations.

This is significant. The Bureau now admits that it changes the temperature series and quite dramatically through the process of homogenisation.

I repeat the Bureau has not disputed the figures. The Bureau admits that the data is remodelled.

What the Bureau has done, however, is try and justify the changes. In particular, for Amberley the Bureau is claiming to Mr Lloyd that there is very little available documentation for Amberley before 1990 and that information before this time may be “classified”: as in top secret. That’s right, there is apparently a reason for jumping-up the minimum temperatures for Amberley but it just can’t provide Mr Lloyd with the supporting meta-data at this point in time.

Some of the charts I sent to Graham Lloyd earlier this week.

*****
The two articles in The Australian are behind a pay wall here and here. If you don’t already have a subscription to The Australian take one out today, because the articles are important and Graham Lloyd’s work is worth paying for.

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Coal consumption increases almost 50% in 10 years and has no impact on global temperature

August 26, 2011

There is a clear disconnect between global coal consumption (and therefore carbon dioxide emissions) and global temperatures.

Of course we must take into account that these are only real data over the last 10 years and are not generated by computer models and have not been validated by the IPCC!!

Quote of the week at WUWT 22nd May 2011

“People underestimate the power of models. Observational evidence is not very useful,” adding, “Our approach is not entirely empirical.” John Mitchell, principal research scientist at the UK Met Office

P Gosselin at NoTricksZone has the “heretical” story:

Global Coal Consumption Jumps Almost 50% – Yet Global Temps Drop! 

recently released BP report here shows that global coal consumption has risen over the last 10 years by almost 50%. So wouldn’t you think that all those millions of tons of emitted CO2 (food for plants) as a result would drive the global temperatures up? Have temperatures risen along with all that extra coal burning?

No they haven’t. In fact they’ve dropped slightly over the same period. So go figure!

Coal consumption and global temperature: http://notrickszone.com

In the above chart the blue line shows global coal consumption, data taken here, Review of World Energy. According to the report, India and China alone are responsible for 90% of the world’s coal consumption increase, while renewable energy in the 2 countries plays nary a role. According to BP figures, global CO2 emissions rose 5.8% in the year 2010. ……..

Read source report


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