Tag Archives: Tom Karl

Should Climate Scientists Boycott Congressional Hearings?

In answer to the question posed in our title for today, retired Rear Admiral David Titley certainly seems to think so. According to his article for the Washington Post‘s “Capital Weather Gang”:

Unless you’ve been living under a (melting) ice shelf recently, you know by now the U.S. House of Representatives Committee on Science Space and Technology is holding a climate science hearing Wednesday to probe the “assumptions, policy implications and scientific method.”

This hearing, whose witnesses consist of one mainstream climate scientist and three other witnesses whose views are very much in the minority, is remarkably similar in structure and scope to the climate hearing Sen. Ted Cruz (R-Tex.) conducted in December 2015 titled “Data or Dogma”? So similar that two of the five witnesses from the Cruz hearing will also testify on Wednesday.

In the past, the science community has participated in these hearings, even though questioning the basics of climate change is akin to holding a hearing to examine whether Earth orbits the sun.

Enough!

As our regular reader(s) will be aware we have been characterising today’s hearing as a “show trial“, and David Titley agrees:

For years, these hearings have been designed not to provide new information or different perspectives to members of Congress but, rather, to perpetuate the myth that there is a substantive and serious debate within the science community regarding the fundamental causes or existence of human-caused climate change.

Quite so David, but next comes a more controversial message seemingly aimed at his Penn State colleague Michael Mann, who is due to appear before the House Committee on Science, Space and Technology later today:

We should no longer be duped into playing along with this strategy.

Despite sending many skilled science communicators to testify at the hearings over the years and even when scoring tactical victories, the strategic effect of participating at these hearings has been to sustain the perception of false equivalence, a perception only exaggerated by the majority’s ability to select a grossly disproportionate number of witnesses far removed from mainstream science (it’s not coincidence that Judith Curry, professor emeritus, Georgia Institute of Technology, and John Christy, professor of atmospheric sciences, University of Alabama at Huntsville, are called upon so often by the Republicans).

A better response would be to simply boycott future hearings of this kind and to call out these hearings for what they are: a tactic to distract the public from a serious policy debate over how to manage both the short- and long-term risks of climate change. These hearings are designed to provide theatrics, question knowledge that has been well understood for more than 150 years, and leave the public with a false sense that significant uncertainty and contention exist within the science community on this issue.

“Boycott future hearings” then, but perhaps not today’s? We will discover what Michael Mann has to say later today, assuming he turns up! Ex Rear Admiral Titley does have experience of similar “show trials”. Here is a recording of what he said to Senator Ted Cruz’s so called “Data or Dogma: Promoting Open Inquiry in the Debate over the Magnitude of Human Impact on Earth’s Climate” hearing:

According to David Titley’s written testimony:

A combination of multiple, independent sources of data provide the basis to the latest conclusion from the Intergovernmental Panel on Climate Change:

“Warming of the climate system is unequivocal, and since the 1950’s, many of the observed changes are unprecedented over decades to millennia…
Human influence on the climate system is clear. This is evident from the increasing greenhouse gas concentrations in the atmosphere, positive radiative forcing, observed warming, and understanding of the climate system.”

We should not be surprised; these conclusions rest on science discovered in the 19th century by Fourier, Tyndall, Arrhenius and their colleagues and validated by many scientists in the subsequent decades.

It is worth noting that private industry independently arrived at these same conclusions decades ago. t is worth noting that private in
dustry independently arrived at these same conclusions decades
ago. Recently released documents show that in 1980 Exxon researchers projected the impacts on global temperature due to increasing greenhouse gasses with astonishing accuracy.

From David Titley’s verbal testimony:

The more we looked at the data, the more we saw that not only were the air temperatures coming up, but the water temperatures were coming up, the sea level was coming up, the glaciers were retreating, the oceans were acidifying. When you put all those independent lines of evidence together, coupled with a theory that was over 100 years old that had stood the test of time, it kinda made sense.

Does it mean we know everything? No, but does it mean we know enough that we should be considering this and acting? Yes, it’s called risk management and that’s what we were doing.

Apparently David thinks Ted Cruz wasn’t listening particularly carefully in December 2015, and that Lamar Smith won’t be listening carefully to Prof. Mann today.

Climategate 2 Falls at the First Hurdle?

Shock News! The David and Judy Show took to the road once again last night, aided and abetted by all the usual suspects. We’ll skip the Breitbarts, Hellers and Watts of this world and head straight for the now ex Prof. Judith Curry‘s “Climate Etc.” blog. There we will discover “Climate scientists versus climate data“, a guest post by ex NOAA scientist John Bates. According to John:

The most serious example of a climate scientist not archiving or documenting a critical climate dataset was the study of Tom Karl et al. 2015 (hereafter referred to as the Karl study or K15), purporting to show no ‘hiatus’ in global warming in the 2000s (Federal scientists say there never was any global warming “pause”). The study drew criticism from other climate scientists, who disagreed with K15’s conclusion about the ‘hiatus.’ (Making sense of the early-2000s warming slowdown). The paper also drew the attention of the Chairman of the House Science Committee, Representative Lamar Smith, who questioned the timing of the report, which was issued just prior to the Obama Administration’s Clean Power Plan submission to the Paris Climate Conference in 2015.

Regular readers of our humble scribblings will be well aware that here in Great White Con Ivory Towers we are firmly of the opinion that there never was a ‘hiatus’. Exhibit 1:

Animation by izen
Animation by izen

What’s all the fuss about then? Perhaps our old friend David Rose can explain in layperson’s terms? In his latest article for the Mail on Sunday, catchily entitled “Exposed: How world leaders were duped into investing billions over manipulated global warming data”, he assures us that amongst many other things:

The [K15] report claimed that the ‘pause’ or ‘slowdown’ in global warming in the period since 1998 – revealed by UN scientists in 2013 – never existed, and that world temperatures had been rising faster than scientists expected. Launched by NOAA with a public relations fanfare, it was splashed across the world’s media, and cited repeatedly by politicians and policy makers.

But the whistleblower, Dr John Bates, a top NOAA scientist with an impeccable reputation, has shown The Mail on Sunday irrefutable evidence that the paper was based on misleading, ‘unverified’ data.

It was never subjected to NOAA’s rigorous internal evaluation process – which Dr Bates devised.

Now “never subjected to NOAA’s rigorous internal evaluation process” isn’t quite the same thing as “manipulated global warming data”, but Mr. Rose has more!

MoS2 Template Master

The misleading ‘pausebuster chart’: The red line shows the current NOAA world temperature graph – which relies on the ‘adjusted’ and unreliable sea data cited in the flawed ‘Pausebuster’ paper. The blue line is the UK Met Office’s independently tested and verified ‘HadCRUT4’ record – showing lower monthly readings and a shallower recent warming trend

That graph looks convincing enough, doesn’t it? However there is a teensy weensy little upward adjustment in there that Mr. Rose is apparently unaware of, as NASA’s Gavin Schmidt pointed out late last night:

https://twitter.com/ClimateOfGavin/status/828082851585388544

This morning Carbon Brief has published a much longer takedown of the aforementioned purple prose by Zeke Hausfather, who points out amongst other things that:

What [David Rose] fails to mention is that the new NOAA results have been validated by independent data from satellites, buoys and Argo floats and that many other independent groups, including Berkeley Earth and the UK’s Met Office Hadley Centre, get effectively the same results.

As per usual Mr. Rose doesn’t stick to science, however dubious. He also dabbles in politics. On that front we are assured:

Karl’s ‘Pausebuster’ paper was hugely influential in dictating the world agreement in Paris and sweeping US emissions cuts. President Trump, above right, has pledged to scrap both policies – triggering furious claims by Democrats he is a climate ‘denier’ and ‘anti-science’.

Thanks to today’s MoS story, NOAA is set to face an inquiry by the Republican-led House science committee.

We’ll have much more to say on this controversy in the context of our “Alternative Facts” investigation in due course, but for the moment at least it looks to us as though the nth iteration of “Climategate 2” barely made it out of the starting gate. However Mr. Rose’s loyal army of “rebloggers, retweeters, plagiarisers and other assorted acolytes” and that “Republican-led House science committee” may of course have other ideas?

[Edit – February 5th PM]

Commentary on Judith Curry’s blog brought to light an article by Peter Thorne. He says, amongst many other things:

I worked for three and a bit years in the NOAA group responsible in the build-up to the Karl et al. paper (although I had left prior to that paper’s preparation and publication). I have been involved in and am a co-author upon all relevant underlying papers to Karl et al., 2015.

The ‘whistle blower’ is John Bates who was not involved in any aspect of the work. NOAA’s process is very stove-piped such that beyond seminars there is little dissemination of information across groups. John Bates never participated in any of the numerous technical meetings on the land or marine data I have participated in at NOAA NCEI either in person or remotely. This shows in his reputed (I am taking the journalist at their word that these are directly attributable quotes) mis-representation of the processes that actually occured. In some cases these mis-representations are publically verifiable.

A “rave from the grave” suggests itself at this juncture:

See if you can spot where Dan & Dan mention the term #Climategate.

 

[Edit – February 6th]

It’s been a busy day! Several of my carefully crafted comments have ended up on Judy’s cutting room floor, but this one has eluded the red pencil thus far. I bring you this warming and educational nightcap created by an ad hoc team of celebrity international chefs for “warmists” around the planet:

You have to keep clicking through to the very bottom of the virtual mug in order to experience the full benefit of the beverage.

Thank you and good night from May or May Not Land. I’ll see you all in the morning (UTC).

 

[Edit – February 7th]

Lot’s of pertinent papers just in from Great White Con guest author Kevin Cowtan of York University. Kevin is part of the by now world famous team of Cowtan & Way, who have long championed the cause of accurate Arctic temperature measurements. Kevin tells us:

The paper by Karl and colleagues corrected two known problems with the temperature observations: poor coverage of the Arctic, and a change from ships to buoys. Both had been known about since 2008:

http://www.realclimate.org/index.php/archives/2008/11/mind-the-gap/

https://www.ncdc.noaa.gov/sites/default/files/attachments/Improvements-NOAAs-Historical-Merged-land-Ocean-Temp-Analysis-1880-2006_0.pdf

and were further reported in subsequent papers:

http://onlinelibrary.wiley.com/doi/10.1029/2009JD012442/abstract

http://www.metoffice.gov.uk/hadobs/hadsst3/part_2_figinline.pdf

http://onlinelibrary.wiley.com/doi/10.1002/qj.2297/abstract

http://advances.sciencemag.org/content/3/1/e1601207

It took NOAA seven years to produce a paper correcting their temperature data, and even now their monthly updates still omit much of the Arctic. The UKMO temperature record is also missing much of the Arctic and only partially corrects the ship problem. Both lead to an underestimation of recent warming.

The agencies face an impossible dilemma – on one hand they have to slowly and carefully evaluate new results, and on the other they have to provide an up-to-date temperature record. Rather than rushing out corrections, they appear to have been extremely conservative.

So there you have it. For more accurate Arctic temperature metrics turn to Cowtan & Way and/or the Berkeley Earth Surface Temperature study! The long delay in improving the quality of the data published by NOAA and the UK Met Office has led to confusion amongst the public, politicans, and even other scientists. All three groups have been trying to understand a supposed “pause” in warming, which in our (humble?) opinion never actually happened. If you disagree with that assessment please feel free to take a good long look at izen’s animation at the top and then explain to us very slowly where you see a “hiatus”.

You may also wish to take a good long look at another guest post on the topic of “the pause”, this time authored by our very good friend Bill the Frog.

 

[Edit – February 8th]

Watch this video to discover how “The Land of the Free” has morphed into “TrumpLand” in a matter of weeks. The “interrogation” of Rush Holt of the AAAS:

A show trial of the American Association for the Advancement of Science? Congressman Lamar Smith presiding!

 

[Edit – February 9th]

We like the UK Met Office’s new style. They have taken off the kid gloves, rolled up their sleeves, and they’re extracting the Michael from David Rose on Twitter with great glee:

It looks like we’ve now got a serious contender for our surrealist crown. We’ll have to try and up our game!

 

[Edit – February 10th]

I was beginning to think he’d retired, but no such luck for David Rose! Peter Hadfield (AKA Potholer54) is back with avengeance. Essential viewing:

If you have the time take a good long look at Peter’s takedowns of the Good “Lord” Christopher Monckton.

2015 Really Is “The Warmest Year in Modern Record”!

Our regular reader(s) may recall that this time last year we took umbrage at an article by David Rose in the Mail on Sunday about the joint NASA/NOAA press briefing outlining their findings about global surface temperatures in 2014.

We’ve been discussing Mr. Rose’s recent misleading “Tweets” about the Arctic with him:

As a consequence we also found ourselves in conversation with Gavin Schmidt of NASA about this year’s NASA/NOAA press briefing about global surface temperatures in 2015, which takes place on January 20th. Pencil it into your diary:

Climate experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) will discuss the release of new data on 2015 global temperatures, and the most important weather and climate events of the year, during a media teleconference at 11 a.m. EST Wednesday, Jan. 20.

The teleconference panelists are:

Gavin Schmidt, director of NASA’s Goddard Institute for Space Studies in New York
Thomas R. Karl, director of NOAA’s National Centers for Environmental Information in Asheville, North Carolina, and chair of the Subcommittee on Global Change Research for the U.S. Global Change Research Program in Washington

Media can participate in the teleconference by calling 888-790-1804 (toll-free in the United States and Canada) or 415-228-4885 (international) and use the passcode “climate.”

Audio of the briefing, as well as supporting graphics, will stream live.

Whilst we wait with bated breath for the NASA/NOAA announcement, here’s how the Gavin, David & Snow show has been going over on Twitter:

 

You will note from the exchange on Twitter that the Berkeley Earth Surface Temperature project are one of the organisations that have already declared 2015 “The Warmest Year in the Modern Record”, which brings me to the Arctic connection. Tamino explains over at “Open Mind”, in an article entitled “Hottest Year On Record“:

When it comes to global temperature over land and sea, Berkeley produces two versions, different in the way they treat areas covered with sea ice. Version 1 uses air temperature estimates for sea-ice covered regions, version 2 uses ocean temperature estimates.

and quotes BEST as follows:

For most of the ocean, sea-surface temperatures are similar to near-surface air temperatures; however, air temperatures above sea ice can differ substantially from the water below the sea ice. The air temperature version of this average shows larger changes in the recent period, in part this is because water temperature changes are limited by the freezing point of ocean water. We believe that the use of air temperatures above sea ice provides a more natural means of describing changes in Earth’s surface temperature.

As Tamino puts it:

Let’s not keep you in suspense any longer. Here are annual averages through 2015 (which is now complete) according to version 1:

2015-berk1

Here it is according to version 2:

2015-berk2

Any way you look at it, 2015 is the hottest. Any way you look at it, there was no “pause” in global temperature.

[Edit – 17:30 UTC on January 20th 2016]

The joint NASA/NOAA media briefing on 2015 global average surface temperatures has just finished. The recording of the event is due to go online “in 2 hours” or so from:

http://www.noaanews.noaa.gov/advisories/011516-advisory-noaa-nasa-to-announce-official-analyses-of-2015-global-temperature-climate-conditions.html

You can get a good flavour things by taking a look at the second half of the Twitter “Storify” above. This one sums things up:

Whilst we all wait for the recording to emerge, you can download the slides for the briefing from:

http://www.nasa.gov/sites/default/files/atoms/files/noaa_nasa_global_analysis_2015.pdf

and here’s a video summary NASA have released:

Note too that the UK Met Office released their numbers this afternoon also. Here’s how they look:

and here’s the Met Office’s video in which Peter Stott explains their conclusion that:

2015 – Warmest year on record globally

I waited patiently in the NASA/NOAA queue to ask some Arctic related questions, but never received the call. I’ll let you know when I receive the promised answers by email.

Alaska May Snow Cover At Record Low Levels

“Steven Goddard” is evidently magically turning into “Snow White’s” muse. His latest fairy tale addresses her second favourite subject after Arctic sea ice, which is of course northern hemisphere snow cover. The article is entitled “October-March Snow Cover At Record High Levels“, and proudly proclaims that:

Fifteen years ago, climate experts said that snow is a thing of the past. Since then, Northern Hemisphere snow cover has soared to record levels.

unRealSnow-20150607

Rutgers University Climate Lab :: Global Snow Lab

What this tells us is that cold air is intruding further south during the snow season. It also tells us that Tom Karl at NOAA is lying about global temperatures.

Snow White and I innocently followed Steve’s link, then clicked on the “Rankings” link on the left hand side, where we discovered this:

Selection_474

not to mention this:

Selection_473

Feeling confident that all the Real Scientists would be interested in the latest data hot off the presses from the Snow Lab we showed them this picture:

maysnowmap2015

and enquired?

What does that tell us?

The initial response from “gator69”?

The fact that you refer to “normal” in climate or weather tells us that you have zero understanding of either.

When will you work to help the starving millions by confronting alarmists, and assist in diverting money to where it is desperately needed right now?

Since “Real Scientists” are apparently aghast at anomaly maps, here are the current absolute values from Rutgers:

RutgersSnow-20150607

Just in case you are wondering what all this has to do with Snow White’s favourite subject of all, here’s the current Topaz 4 map of Arctic sea ice snow cover:

Topaz4Snow-20150607

and here is the current northern hemisphere temperature forecast for Tuesday morning from the “Climate Reanalyzer

CCIT2-20150607+51

Snow White and I cannot help but wonder what effect temperatures above zero across virtually the entire Arctic Ocean will have on the snow cover that currently remains. We also cannot help but wonder whether 2015 Arctic sea ice extent will suddenly start tracking 1995 or 2006 as a consequence.

We also wondered what Tom Karl et al. of NOAA have been saying about the Arctic, and discovered this:

Since the IPCC report, new analyses have revealed that incomplete coverage over the Arctic has led to an underestimate of recent (since 1997) warming in the Hadley Centre/Climate Research Unit data used in the IPCC report. These analyses have surmised that incomplete Arctic coverage also affects the trends from our analysis as reported by IPCC.

Finally, for the moment at least, here’s the Topaz 4 snow depth forecast for June 16th 2015:

Topaz4Snow-20150616

Thanks to “Nightvid Cole” and “Vergent” at the Arctic Sea Ice Forum for bringing that view of things to our attention.