Tag Archives: Temperature

The Science of the David Rose “Climate of Hate” Self-Interview

Much like yesterday I was idly browsing my Twitter feed this morning whilst simultaneously consuming my habitual Sunday coffee + BLT when news reached me that David Rose had published yet another article in the Mail on Sunday that purports to investigate “climate science”:


 

Here it is:

Climate of Hate: His children are urged to kill him, he’s compared to Adolf Hitler and labelled a ‘denier’ – even though he’s Jewish. Disturbing article reveals what happens if you dare to doubt the Green prophets of doom

Perhaps due to all our sterling work here at the Great White Con extracting the Michael, it doesn’t seem to fall under the Mail’s “Great Green Con” banner anymore. The general drift is the same though, apart from that lurid title of course!

I think current ‘renewable’ sources such as wind and ‘biomass’ are ruinously expensive and totally futile. They will never be able to achieve their stated goal of slowing the rate of warming and are not worth the billions being paid by UK consumers to subsidise them.

Skipping over all the (merely rhetorical?) self-pity, let’s move on to the climate science, such as it is!

Last Monday… a Met Office press release stated: ‘2014 one of the warmest years on record globally’.

The previous week, almost every broadcaster and newspaper in the world had screamed that 2014 was emphatically The Hottest Year Ever. They did so because NASA told them so. Its Goddard Institute for Space Studies (GISS), the custodian of one of the main American temperature datasets, had announced: ‘The year 2014 ranks as Earth’s warmest since 1880.’ If you’d bothered to click on the sixth of a series of internet links listed at the end of the press release, you could have found deep within it the startling fact that GISS was only ’38 per confident’ that 2014 really did set a record.

In other words, it was 62 per cent confident that it wasn’t. Another detail was that the ‘record’ was set by just two hundredths of a degree. The margin of error was five times bigger. These boring details were ignored. The ‘2014 was a record’ claim went to the very top. President Obama cited it in his State of the Union address. Like the news outlets, it’s unlikely he will issue a correction or clarification any time soon.

Al Gore repeatedly suggested that the Arctic would likely be ice-free in summer by 2014. In fact Arctic ice has recovered in the past two years, and while the long term trend is down, it looks likely to last several more decades.

Unfortunately that is misleading and/or inaccurate, apart from the bit about the long term trend in Arctic sea ice. Hence I’ve just popped yet another Dear John (and Poppy) virtual letter to Mr. Rose’s managing editor (+PA) at the Mail on Sunday, and I’ll have yet another long chat with IPSO tomorrow:

Us:

Dear John/Poppy,

Would you believe that David Rose is at it again? Not only is he “interviewing” himself in your esteemed organ today, he is misrepresenting the underlying science yet again.

I really must insist that whoever owns the desk on which the buck currently stops for the following article starts communicating with me yesterday if not sooner:

http://www.dailymail.co.uk/news/article-2934540/What-happens-dare-doubt-Green-prophets-doom.html

Best wishes,

Jim Hunt
 

Them:

I am away from the office until Tuesday, February 10. I will be checking emails occasionally but if your message is urgent, please contact my assistant Poppy Swann.

Ultimately followed by:

Dear Jim

If you have a complaint about last Sunday’s article, you should set out exactly what it is. If you disagree with any opinions expressed you are welcome to write a letter that we will consider for publication.

You mention that you have sent us a number of inquiries recently. The only other, to my knowledge is that you wanted to know the source of some data that David Rose mentioned in an article some months ago. David Rose told me it came from the official website. Perhaps my colleague Poppy Hall can find it for you since David is probably unwilling to help after your insult.

Best regards

John

 

Us:

Dear Poppy (and John)

Please would you ask David to let me know where exactly, and on which “official website”, he obtained the DMI extent numbers he quoted in his article last Summer?

FYI John, at Poppy’s suggestion I have also emailed the editorial team @MailOnline. They have yet to even acknowledge receipt of my email of January 26th.

Best wishes,

Jim Hunt

 

Them:

We’ll keep you posted!

Was 2014 Really “The Warmest Year in Modern Record”

I don’t usually get involved in debates about “the global warming pause”, but as you will eventually see there is an Arctic connection, so please bear with me. Personally I reckon “global heat” is more relevant than “global surface temperature”, but nevertheless NASA and NOAA issued a “news release” a couple of days ago stating that:

The year 2014 ranks as Earth’s warmest since 1880, according to two separate analyses by NASA and National Oceanic and Atmospheric Administration (NOAA) scientists.

The 10 warmest years in the instrumental record, with the exception of 1998, have now occurred since 2000. This trend continues a long-term warming of the planet, according to an analysis of surface temperature measurements by scientists at NASA’s Goddard Institute of Space Studies (GISS) in New York.

In an independent analysis of the raw data, also released Friday, NOAA scientists also found 2014 to be the warmest on record.

The announcement was accompanied by this video:

I figured our old friend David Rose would have something to say about all that in the Mail on Sunday, and I was not disappointed. Yesterday David reported, in bold headlines:

Nasa climate scientists: We said 2014 was the warmest year on record… but we’re only 38% sure we were right

  • Nasa’s Goddard Institute for Space Studies claimed its analysis of world temperatures showed ‘2014 was the warmest year on record’

  • But it emerged that GISS’s analysis is subject to a margin of error

  •  Nasa admits this means it is far from certain that 2014 set a record at all

David Rose includes this NASA video in the online version of his article:

which finishes up showing the Arctic blanketed in red for the period 2010-14. In the body of the article David suggests that:

GISS’s director Gavin Schmidt has now admitted Nasa thinks the likelihood that 2014 was the warmest year since 1880 is just 38 per cent.

but for some strange reason David neglects to mention this NASA/NOAA “press briefing“, which includes the following figure:

2015-01-18-WarmProbs

or this January 16th “Tweet” from Gavin Schmidt:

all of which was discussed on the NASA/NOAA conference call last Friday, a recording of which is available from the NOAA website:

http://www.noaanews.noaa.gov/advisories/011415-advisory-2014-global-climatehighlights.html

As you can see and hear, Gavin Schmidt’s “admission” was pretty public, and available for anyone doing their due diligence on this thorny topic to see well before the Mail on Sunday published David Rose’s article.  For still more from Gavin see also the second half of yet another video from NASA, which we’ve hastily made embeddable from YouTube since NASA’s Goddard Space Flight Center don’t  seem to have done so themselves as yet:

[Edit – 23/01/2015]

By way of further elucidation of the NASA/NOAA table of probabilities above, here’s a new graphic courtesy of Skeptical Science:

WarmestYearNOAAasatJan2015graphic

The probability of 2014 being the warmest year (due to margin of uncertainty and the small differences between years) is almost ten times that of 1998. And the contrarians were very certain that year was warm!

Does that help make things clearer, for those who evidently have difficulty understanding statistics?

[/Edit]

I also figured that the likes of “Steve Goddard” and Anthony Watts would be jumping on the same bandwagon, so you can imagine my disappointment when I discovered that they have both, unlike Gavin, blocked me from their Twitter feeds! Venturing over to the so called “Real Science” blog instead I discovered that Steve/Tony does at least read Gavin’s Twitter feed, although apparently not NASA/NOAA press briefings:

 

Them:

Implausible Deniability

Gavin is playing his usual game, trying to cover his ass with “uncertainty” that wasn’t mentioned in the NASA press release.

They get the propaganda out there for the White House and major news outlets, then try to generate implausible deniability through back channels like twitter. None of this was mentioned in the NASA press release.

Us:

I take it you weren’t on the call either Tony? Have you by any chance seen this press briefing?

http://www.ncdc.noaa.gov/sotc/briefings/201501.pdf

 

Them:

I’m amazed you have the gall to show up around here, after saying I should be jailed for accurately reporting and predicting Arctic ice.

Pathetic and quite psychotic Jim. And the NASA press release said nothing about uncertainty or satellites.

http://www.nasa.gov/press/2015/january/nasa-determines-2014-warmest-year-in-modern-record/

World class wanker

 

Us:

I’ll take that as a no then.

Since you mention it, how did your 2014 Arctic sea ice predictions work out in the end?

 

Them:

Almost spot on.

Goddard-DMI_new-2014-04-23

 

Us:

“The NASA press release said nothing about uncertainty”

I didn’t say it did. I did however answer Daffy Duck’s question for him. What precisely is “pathetic and quite psychotic” about that?

No answer to that question as yet, so……

That’ll teach me to get involved in debates about “the global warming pause”. I can feel another blog post or two coming on!

What do you make of this recent Arctic sea ice extent chart from your beloved DMI?

DMI-Old-2015-01-19
Them:

Sensor error. Happens quite often. maybe you should go blog about and call for people to be jailed.

 

Us:

For once I agree with you, about the “sensor error” in the most recent 2015 data at least.

Actually I was wondering how that data justifies your “almost spot on” claim for 2014 above. See for example:

https://stevengoddard.wordpress.com/2014/08/01/my-arctic-forecast-4/

“The minimum this summer will likely be close to the 2006 minimum, which was the highest minimum of the past decade.”

That’s not really how things turned out, is it?

 

Them:

See “Implausible Deniability of 2014 Arctic Sea Ice Predictions” for further “debate” about Arctic sea ice. Meanwhile back to temperature…..

THE DATA ON WEATHER AND CLIMATE (NASA AND NOAA) CAN BE COMPARED TO THE STOCK MARKET ON WALL STREET, MUCH CORRUPTION AND ALTERING. WE ARE NOT GUARANTEED A CERTAIN TEMPERATURE EVERYDAY; ALTHOUGH, THAT IS WHAT THEY WOULD HAVE US THINK, JUST BECAUSE OF SEASONS IN GENERAL.

http://www.nbcnews.com/science/environment/2014-breaks-record-warmest-year-noaa-nasa-experts-say-n287551

 

Us:

What do you make of this bullish channel?
there-is-no-pause

 

Them:

Further to previous correspondence on similar matters, on January 27th 2015 I received the following email from the Personal Assistant to John Wellington, David Rose’s managing editor at the Mail on Sunday:

Dear Jim,

Thank you for your email.

I am afraid the best person to deal with your question is John Wellington who will reply on his return at the beginning of March.

Thank you for your patience.

Kind regards

Poppy Hall

 

Us:

CC: IPSO.co.uk

Dear Poppy,

Thanks for that information, but I am afraid my almost infinite patience in this matter is exhausted.

In John’s absence perhaps I might reiterate a question posed by Bob Ward of The Grantham Institute on Twitter yesterday:

Please would you ask whoever owns the desk on which the buck currently stops for the article entitled “Nasa climate scientists: We said 2014 was the warmest year on record… but we’re only 38% sure we were right” by David Rose to communicate with me as soon as possible. FYI – Here it is:

https://archive.today/SUTA8

As I’m sure you must realise by now, unfortunately it includes some inaccurate and/or misleading statements which as far as I can ascertain have still not been publicly corrected.

Best wishes,

Jim Hunt

 

Post Script:

Bob Ward lodged a formal complaint with the Independent Press Standards Organisation about the Mail on Sunday article. Their conclusion?

The complaint was not upheld.

Remedial Action Required – N/A

Date complaint received: 13/02/2015
Date decision issued: 22/06/2015

Their “reasoning”?

The Committee noted that information about the margin of error had been made available by GISS, but that it was not in dispute that these details had been omitted from the press release. The article had made clear that this specifically was the basis for its criticism of Nasa, and the newspaper was entitled to present its view that this omission represented a failure on the part of the organisation. While the information had been released by Nasa, it had been released to a limited selection of people, in comparison to those who would have had access to the press release, and had not been publicised to the same level as the information in the release. The press briefing images referred to by the complainant were available on Nasa’s website, but were not signposted by the press release. In this context, it was not misleading to report that the information relating to the margin of error had emerged in circumstances where the position was not made clear in the press release. While these details of the margin of error may have been noted in a press briefing two days previously, rather than “yesterday”, as reported, this discrepancy did not represent a significant inaccuracy requiring correction under the terms of the Code.

Forecasting Sea Ice Extent in the Dark

My title today refers to the fact that the summer Arctic sea ice forecasting season is with us once again. The ARCUS Sea Ice Outlook (SIO for short) started in 2008, with the aim of gathering together and publishing “community predictions of the September sea ice extent”.  The SIO is now part of the recently created Sea Ice Prediction Network, and the deadline for submission for the first set of forecasts of 2014 was June 10th.

I have a professional interest in UK and international energy policy, and as a consequence I have been commenting on the recent attempts of  Professor Richard Tol to debunk the so called “97% climate change consensus” elsewhere in the blogosphere. As luck would have it I allowed myself to become engaged in what was supposedly a conversation about that very topic on the What’s Up With That blog.  Feel free to read all about it if you’d like to see a pseudo-skeptical gish gallop in full swing:


Whilst over there I couldn’t help but notice that Anthony Watts had left things until the eleventh hour before asking his faithful followers to contribute to the Sea Ice Outlook June survey. I also couldn’t help but notice that despite assurances to the contrary a few short weeks ago (and even after my recent “extra heads up“!)  the  WUWT “Sea Ice Reference Page” is still sadly lacking in a wide range of  information about Arctic sea ice thickness and volume. Consequently I figured I would be performing a valuable public service by bringing this to the attention of Anthony and his readers. Here’s what happened after that:

Us:

2014-06-10_1654_WUWT

Them:

June 10, 2014 at 8:55 am

[snip no, we are not going to have you thread-jack again by pushing your own website and own views – Anthony]

Us:

June 10, 2014 at 9:32 am

Re: @Anthony says: June 10, 2014 at 8:55 am
It’s not my “own views” Anthony. In fact it’s a long list of useful facts and figures for anybody attempting to forecast the future of Arctic sea ice. A long list of useful information still noticeable only by its absence from the WUWT sea ice reference page.
 

Them:

REPLY: We aren’t forecasting volume, we are forecasting extent, so again, your views that we should pay attention to volume graphs on your website (your favorite hobby horse) in this extent forecasting exercise are irrelevant. Don’t clutter up this thread further – Anthony.

Them & Us:

 

Them:

In the absence of a wide range of scientific information concerning the current thickness distribution of sea ice in the Arctic, and after due deliberation about the likely value of the NSIDC Arctic sea ice extent metric in September 2014, Anthony concluded:

A value of 6.12 million sq km will be sent to ARCUS.

Us:

We’ll keep you posted!

 

 

 

 

 

New Arctic Sea Ice Resources

Stung by some unusually constructive criticism from Anthony Watts we have (somewhat hurriedly) added several new pages to the Great White Con “Resources” section of this web site. They contain the sort of information that is rather tricky to update automatically on a daily basis, and concentrate on resources that help the interested searcher after truth get a handle on the thickness and hence volume of the sea ice in the Arctic, on a regional as well as pan Arctic scale.

The first section is entitled “Arctic Sea Ice Graphs“, and here’s an example of one graph which reveals the ice volume in various regions of the Arctic, based on the output of the PIOMAS model:

PIOMAS regional volume breakdown for March 2014
PIOMAS regional volume breakdown for March 2014

[Graph by Chris Reynolds on the Dosbat blog]

The second section is entitled “Ice Mass Balance Buoys“. As the name hopefully suggests, this section displays data reported by the Cold Regions Research and Engineering Laboratory’s currently active ice mass balance buoys in a variety of novel formats. These buoys are deployed on a regular basis at selected locations across the Arctic, and report on a number of different parameters including snow depth, ice thickness and temperature. By way of example here’s a couple of reports from IMB 2013F, which was originally deployed last August on what was then classified as “first year” ice in the Beaufort Sea. First of all here’s the Google Maps/Earth view that reveals how the buoy has moved around the Arctic since then, and shows how clicking on one of the “pushpins” reveals the values of a variety of interesting metrics on a daily basis:

Google map of the movement of IMB 2013F
Google map of the movement of IMB 2013F

As you can see, last August the thickness of the ice floe that the buoy is located upon was 1.4 metres thick. If you click through to the live map and experiment you will discover, amongst a variety of other things, that the ice under the buoy is now 1.68 meters thick, with an additional 49 cm of snow on top of that.

A second set of images shows graphs revealing the temperature above, below and within the ice, currently on a monthly basis:

2013F-Temp-20140401

Click on the graph to view a larger version. This one requires a certain amount of interpretation, but the first thing to note is that the numbers across the top represent the position of thermistors spaced 10 cm apart on a pole that is mounted vertically through the ice floe. Number 1 is in the air above the floe, the rightmost side of the graph (number 26 in this case) is in the water below the ice floe, and somewhere in between those extremes the temperature sensors can also be in the midst of either ice or snow.

At the end of March the interface between ice and snow in this case was somewhere between sensors 8 and 9, and hence at a temperature of around – 7 degrees Celsius, by which time the buoy had moved from the Canadian waters where it started into the area of the Beaufort Sea north of Alaska.

For further discussion about the interpretation of our new resources please use the comment section on the “About Our Arctic Sea Ice Resources” page. For technical observations and suggestions for improvements feel free to comment below!