Sentences with phrase «called hockey stick graph»

The so - called hockey stick graph was intended to prove that the average global temperature in the last 1,000 years was never as high as it is today.

Not exact matches

A graph of the warming trend largely replicates the so - called «hockey stick,» a previous reconstruction that showed relatively stable temperatures suddenly spiking upward in recent history.

In 2005, Rep. Joe Barton, R - Texas, called Mann before Congress to testify about his now ubiquitous «hockey - stick» graph, showing temperatures in the Northern Hemisphere over the past millennia, with an abrupt spike upward at the end showing human influence on the climate.

I hope to have another post up on the balance sheet of the Fed, for now, here's the graph that Ron Smith called «the hockey stick.»

Yet many of these are the same people that presumed to question the science behind the so - called «hockey stick» graph published by Mann and others in the journal Nature in 1998.

There is another pretty little graph called MBH98 AKA the hockey stick, this shows us the temp going back about one thousand years and it shows us the temp had not changed one iota until man started to burn fossil fuel, this graph coupled with the CO2 graph clearly showed how mans CO2 emissions where drivng the temps.

At National Review, I quoted Simberg and called Dr Mann «the man behind the fraudulent climate - change «hockey - stick» graph».

Since the IPCC leaned heavily on a novel approach called a «multiproxy climate study» and in particular the «hockey stick graph» of Mann et al., this is where I've focused my attention.

Gavin Schmidt called the op - ed, «idiotic», and Phil Plait of Bad Astronomy, in a reference to the discredited «Hockey Stick Graph» claims the op - ed ignores the graph's depiction of rising temperatGraph» claims the op - ed ignores the graph's depiction of rising temperatgraph's depiction of rising temperatures.

«I published 15 years ago this graph called the «hockey stick» that shows how unprecedented recent global warming is, and it became an icon in the climate change debate,» Mann said.

The so - called «hockey stick» curve — a graph my co-authors and I published a decade - and - a-half ago showing modern warming in the Northern Hemisphere to be unprecedented for at least the past 1,000 years — is one among other areas of climate science where the evidence has become ever more compelling.

The so called «spaghetti» graphs used in figure 2 above are interesting, but their range of variability (excepting Moberg et al) remain almost as limited as their iconic predecessor the «Hockey stick» produced by Dr Michael Mann et al and from which the IPCC third assessment report graphic from 2001 was derived.

Second, page 2 of the report devotes itself to the deficiencies of the so - called «hockey stick» graph.

The graph relies heavily on... a particular method of principal component analysis, called short centering, that heavily weights any hockey - stick shaped sample at the expense of any other sample.

But Mr McIntyre's last sentence is a valid point, especially when there are so many Mann hockey graphs out there, all with different dodgy fixes to prop up his flaccid stick (I was amused by Steve's reference an inch or two below to what he calls «the first generation of Hockey Stick issues&rahockey graphs out there, all with different dodgy fixes to prop up his flaccid stick (I was amused by Steve's reference an inch or two below to what he calls «the first generation of Hockey Stick issues&raqstick (I was amused by Steve's reference an inch or two below to what he calls «the first generation of Hockey Stick issues&raHockey Stick issues&raqStick issues»).