Climate Conversation Group

Shakespeare mastered the arts both of comedy and tragedy; occasionally they play simultaneously. Hence the spectacle of NIWA’s slapstick, slapdash, cobbling together of any old temperature series, set against the patient, single-minded, skilled-amateur analysis by members of the Coalition.

It would be easy to overlook this little paper, but don’t be tempted! In the context of “NIWAgate”, our legal move against NIWA and world-wide action to clarify temperature records which seem to bolster claims of unprecedented warming, Barry Brill’s revelations are dynamite! We asked NIWA what changes they made and why. NIWA said we’d find it in certain papers. Now, for the first time, Barry shows decisively that those papers don’t contain either the changes or the reasons they were made. NIWA’s duplicity is indisputable. Is this the behaviour we want from our premier climate research agency?   - Richard Treadgold

– by Barry Brill, Chairman of the New Zealand Climate Science Coalition

The weather station at Lincoln is one of the seven which make up the official NZ Temperature Record over the past 100 years. It shows a strong warming trend as a result of downwards adjustments which NIWA made in respect of the pre-WW2 period. But those adjustments rely upon a curious methodology which is not supported by any of the peer-reviewed literature.

The original temperature data for the Lincoln weather station – recorded by the NZ MetService, and now downloadable from NIWA’s official Climate Database – shows no warming trend over the past 100 years.

More adjustments that cause warming

The Schedule of Adjustments (SoA) prepared by Dr Brett Mullan and posted on the NIWA website on 9 February 2010, shows five downwards adjustments in the period 1881-1943 and two upwards adjustments during 1944-75. All seven alterations to the NZ MetService climate database are trend-favourable, and comprise the sole source of the reported warming trend. Read more… »

More response to the Coalition’s Statement of Claim against NIWA. Although it’s not by any measure a reasoned response.

Just four days after Brian Rudman’s diatribe against the Coalition, the Herald unleashed an opinion piece by one Sam Fisher. I’ve just discovered it but that’s no reason to let it stand unopposed.

I shall start at its rear end. His devastating conclusion:

In past years, the nutters were the ones with signs that said: “The world is ending.” Now, the nutters have the signs that say: “The world isn’t ending, it’s all fine.”

I agree wholeheartedly with this sentiment, for it is hard to fault. However, he omits mention of the sanity of those trumpeting the end of the world. So I would express it with a different slant, as it is on the masthead above:

For the first time in history, people shouting “the end is nigh” are somehow
the sane ones, while those of us who say it is not are now the lunatics.

Before that, he enlightens us with: Read more… »

– by Barry Brill, Chairman of the New Zealand Climate Science Coalition

UPDATE, below. Stunning new insights from Salinger’s thesis.

Here is further explanation of why the Coalition put together an application for a judicial examination of the national temperature record.

NIWA has recently provided a web page on how it combined the temperature records from weather stations at Albert Park and Mangere, to produce the ʻAucklandʼ component of the Instituteʼs Seven-station Series (7SS). This page displays a simple but fundamental flaw in NIWAʼs methodology.

The Albert Park weather station was established in 1909, when both the region and the park were young. But, as the population grew and the saplings became large trees, the site became progressively less suitable for measuring the temperatures of greater Auckland. Concerns long expressed by the NZ MetService were finally met in 1976 by a transfer to Mangere, then on the outskirts of the City.

After 70 years, a few problems

The problems of Albert Park are discussed by senior meteorologist JWD Hessell in a peer-reviewed paper published shortly after the move to Mangere:

“Visitors to this central city park today cannot fail to be impressed by the many large exotic trees, many of which were planted about the turn of the century and some of which, more especially those planted later, are still growing. The instrument enclosure is surrounded on all sides by trees and buildings which shelter the site to a great degree. Read more… »

Every brain has two hemispheres, each involved with a different set of functions. The Earth has two Hemispheres, too, Northern and Southern, which also function differently.

Running this blog, people send me stuff.

My new friend Jim has sent me a wonderful graph that pits NASA against NIWA in a way most apposite for our stoush with them. Here’s the graph, showing basically that the Southern Hemisphere has warmed more slowly than the Northern Hemisphere:

A graph with surprising repercussions for New Zealand.

This must be compared with the official NZ graph from NIWA.

Official NIWA graph of the New Zealand temperature history. It reveals some remarkable dissimilarities to the NASA graph, above.

Jim said:

The Goddard Institute for Space Studies [GISS, a division of NASA] explains that the temperature increase in the Southern Hemisphere is less than the Northern due to it being mainly water and that water has a greater temperature inertia than land.

The NASA chart says that a 0.5°C increase has taken place in the Southern Hemisphere as a whole over the 20th century — well below the global average.

NIWA scientists, on the other hand, claim their data series is correct and that New Zealand is warming considerably faster than global averages. Why is a maritime country like New Zealand so anomalous to the rest of the Southern Hemisphere?

Which means that NIWA’s official national temperature series has some well-credentialled scientific opposition. Surely Wratt et al. will struggle to refute the well-muscled NASA without surrendering some humiliating ground. Read more… »

We question NIWA not just about the reasons for temperature adjustments, but also their correctness. A good example is found at Hokitika, including one of the largest adjustments: -2.0°C prior to 1912. Why is it so large? The data before 1912 looks unusable — why did they use it? Click for larger version. For further revelations about Hokitika and other adjustments read the NZCSC scientist Rupert Postlethwaite’s article Well, is the country warming or isn’t it?

In the last week or so one “Chris” (I can’t give his surname without his permission) has begun asking some well-informed questions and putting some well-aimed objections to our campaign against the national temperature series protected, I mean produced, by NIWA.

He’s putting increasing efforts into his writing, such that his last comment amounts to some 400 words. He demonstrates an impressive commitment.

When I realised my response had reached 1300 words I knew it had to become a separate post, both to honour Chris’s honest efforts and to more prominently feature the arguments he was making. Many of the things he says are widely said so our rebuttals should be given more prominence. Read more… »

Dominoes — they all fall down.

– by Barry Brill, Chairman of the New Zealand Climate Science Coalition

In tracking the provenance of the official New Zealand temperature record, all roads lead to an “Appendix C”, which was annexed to a doctoral thesis written long before the heyday of “global warming”. This Appendix has never been published or digitised and the sole copy resides in the ‘reserved’ section of the library at Victoria University of Wellington.

The lengthy Appendix discusses some 25 weather stations throughout New Zealand which were shown by MetService records to have undergone site changes at various times. It raises diverse ways of adjusting data, ranging from measuring the rate of glacial melt to alignment with comparable stations. It makes no reference to scientific authority, because there was nothing available in the literature in those early days.

The Appendix then suggests a series of possible adjustments which do not follow any discernible set of rules, but rely heavily on the author’s instincts and preferences. The details are relegated to annexed Worksheets.

There is nothing complicated about the idea of calculating missing data by reference to nearby substitutes. The whole trick is in the execution. Is reliable data available for the period in question? Is it sufficiently comparable? How long a series is required? What objective rules should guide the analyst’s choices? Is any independent confirmation available? What are the error margins? Read more… »

Baby stars developing in the Small Magellanic Cloud. An image taken in 2004, but it shows events that occurred 200,000 years ago. Still, in Time…

I want to revisit some false arguments fabricated ages ago by our critics: time-worn errors which need re-rebutting, because they are still surfacing. These smooth myths, one might say, are nicked all over with imperfections. And mists cover everything.

The main spurious argument holds that the Climate Science Coalition says there’s no reason to adjust the raw temperature readings. That is false: we think there are good reasons for adjustments. What we actually say is that NIWA has made changes but refuses to reveal what they are.

A related myth is that NIWA has given us everything we asked for — simply by releasing the net arithmetical adjustments to each station. The reality is that, first, a net change isn’t enough because there could be multiple changes at a station. Second, the number by itself is useless; any reviewer needs the reason for each change. This is what NIWA has refused to tell us, yet both bits of data are required for any independent assessment of the accuracy of the temperature record. Read more… »

This astonishing emotional outburst from Professor Hunter recalls some of the most desperate days of World War II. But all he achieves is to caricature NIWA’s position. Of his opinion on the factual matters of our suit against NIWA, we are not informed.

Keith Hunter becomes deeply afraid for the future as we announce our review of NIWA’s behaviour. Why?

He says this, all timorous, intimidated and grateful for the gentle haven that is Hot Topic (as long as you agree with them):

I want to say how gratified I am that on this day of reckoning, the scientific community and the blogosphere have got behind our friends at NIWA and come out with so many statements of support. Make no mistake, this effort by the NZ*C*S*C is an attack on science and and [sic] attack on integrity. I, for one, will not put up with it! I am hugely comforted by the letters and phone calls of support I have received today. Maybe finally the mainstream scientists of this country are waking up to what the NZ*C*S*C is trying to do. Let there be no doubt – this is another attack on integrity [sic] of the science system. We defeated this when the Nazis did it, we defeated it when the Soviets did it, and we will continue to defeat it! And in case you think it [sic], let me remind you – all it takes for scientific untruths to survive is for honest men and women to ignore them.

So it’s a day of reckoning. The Coalition mounts an attack on science and on integrity. He is not putting up, is hugely comforted and confident we will defeat it. As we did with the Nazis and the Soviets and shall continue.

One question: let you remind us in case we think what?

I fail to see how the question “what adjustments did you make and why” can be interpreted to mean all this.

I fail to see how this expostulating answers the assertion that ethical standards were not observed.

I cannot fail to observe how the scientist loses his grip on reality. A day of reckoning? An attack on science?!

Our application for an independent judicial examination of the national temperature record now featured on WUWT.

The tireless Anthony Watts reports our legal claim against NIWA (h/t to Andy).

May it encourage climate realists around the world to make a similar study of their national temperature history.

Has anyone actually read our application for a judicial examination of the national temperature record? Or the backgrounder we so thoughtfully prepared? Or seen our simple, spectacular graph?

Wow! What an explosion of nonsense.

Hearing some of the comments about our court action against NIWA, you could be forgiven for thinking that the Coalition was made up of stupid people.

But the stupid ones are those mouthing off a torrent of misinformation against us without reading what we’ve actually lodged with the High Court. I have time only for a couple.

Commentator the First

Gareth Renowden, of Hot Topic, was interviewed this morning on Radio NZ by Sean Plunket. He said, among other things, the following:

I’ve been following [the Coalition's] rather weird obsession with the New Zealand temperature record very closely on the blog.

It’s not a weird obsession, Gareth, it’s a weird and impenetrable temperature record, which you would know by now if you had bothered to take a look at it.

… all that Bryan [Leyland] wants is already there. The raw data you can download from NIWA. The adjustments that are required have been listed by NIWA; the methodology for doing it is available in the peer-reviewed literature; it’s incredibly non-controversial to climate scientists and meteorologists that you need to make adjustments.

Gareth here offers three false statements (I still hesitate to call them lies, though he has made them before) and a diversion. Read more… »

More about a judicial examination of the national temperature record.

The following sets out the background of the NZCSC’s application and provides some vital context.

The National Institute for Water and Atmospheric Research (NIWA) is a Crown Research Institute (CRI), contracted by the Government to be its sole adviser on scientific issues relating to climate change.

NIWA’s National Climate Centre is responsible for maintaining the National Climate database, mainly comprising records compiled by the NZ Met Service during the period 1853-1992. This archive finds its greatest significance in the New Zealand Temperature Record (NZTR), showing mean average surface temperatures throughout the twentieth century.

In 1999, the National Climate Centre adopted a “Seven-station Series” (7SS) as the basis of the NZTR. The stations (Auckland, Masterton, Wellington, Nelson, Hokitika, Lincoln & Dunedin) are geographically spread and considered to represent New Zealand as a whole. The 7SS graph and spreadsheet appear on NIWA’s website www.niwa.co.nz/news-and-publications/news/all/2009/nz-temp-record. Read more… »

Time for an independent judicial examination of the national temperature record.

1. NIWA has statutory duties to undertake climate research efficiently and effectively for the benefit of NZ, pursuing excellence and observing ethical standards, while maintaining full and accurate records.

2. The official NZ Temperature Record (NZTR), which is the historical base for most Government policy and judicial decisions relating to climate change, wholly relies upon a “Seven-station series” (7SS), adopted in 1999.

3. The twentieth-century warming trend of 1.0°C shown in the 7SS is dependent on the use of “Adjustments” taken by NIWA from a 1981 student thesis by J Salinger, a previous NIWA employee.

4. NIWA’s 1999 decision to rely on the Adjustments was a breach of duty as it did not:

• evaluate the thesis methodology or consider whether it needed updating
• discover that the supporting data and calculations had been lost
• undertake any check or peer review or require consent from the copyright holder
• maintain any record of the decision Read more… »

What has NIWA done to the original raw temperature readings? What do the adjustments look like? I can do little better than to show them on a single graph.

The official NZ temperature graph showing both the raw readings and the effect of NIWA’s adjustments. Click for larger version.

This clearly shows two important things:

1. The original readings show a slight, insignificant warming.

2. The adjustments have the effect of cranking the older readings down so the trend is now one of strong warming. Indeed, it is 50% greater warming than the globe itself.

Just as our original paper showed, back in November 2009, New Zealand has indeed been the subject of man-made warming, but only by adjusting the figures. Still, to this very day, NIWA refuse to detail the adjustments they made and why they made them. Read more… »

NIWA’s temperature adjustments to be weighed in the scales of justice.

In an unprecedented move, the High Court at Auckland has been asked by the NZ Climate Science Coalition to invalidate NIWA’s official national temperatures.

Papers filed last week by the NZ Climate Science Education Trust ask the High Court to invalidate the New Zealand official temperature record (NZTR) developed and promoted by the Crown Research Institute, NIWA. NIWA maintains temperature archives for the past century, and attempts to forecast temperatures for the next century. These records form the basis of NIWA’s scientific advice to central and local government on issues relating to climate change.

All manner of documents published by NIWA claim that NZ’s temperature rose over the last hundred years by 0.9°C, supported by their specially-adjusted readings from their specially-selected weather stations.

Around the world, temperature records have been coming under closer scrutiny as people have discovered quality problems and even outright dishonesty affecting their national temperature history. Read more… »

Nobody is immune from now and again using their mouth to get themselves into trouble. It is a source of constant amusement. Now it’s the turn of our national climate organisation.

Quelle surprise! Network PR have taken down the page proclaiming their work with NIWA on “how to position itself in the climate change debate” (h/t to Andy).

It was here, but now the page of case studies doesn’t even mention NIWA. Here is the Google cache version, just to prove we didn’t imagine this.

When a company ceases to trumpet what they perceive as a good piece of work, you know their hand has been forced. In this case, who but NIWA would be doing any forcing?

Network PR has produced a monumental piece of naïvety in disclosing details of its work with NIWA. Network’s principals knew of their client’s adversaries, for the very purpose of the education campaign they fashioned was to deal with criticism from them, but the desire to trumpet their effectiveness was too strong to resist. It was a wonderful divorce from reality, to fail to imagine the adversaries hearing of this news and making use of it against their client.

So much for Network PR. Good luck to them. Now, through the careless eagerness of their supplier to leverage new business from success, NIWA’s senior managers have had their plainly self-absorbed thinking lit by a dazzling public spotlight and naturally it shames them. There are two threads in their error.

First, the leadership decided to use NIWA’s public funds for other than public purposes. That is, the organisation would not benefit from coaching their staff in how to avoid answering questions, only the individual scientists might be spared the irritation, embarrassment or simply the shame of answering questions exposing their unscientific methods, conclusions and agenda. Read more… »

Spin makes me dizzy. Straight answers wonderfully clear the view.

A scandal is erupting over a PR firm – Network PR – employed by NIWA for months specifically to advise it on how to respond to “attacks” from the NZ Climate Science Coalition and blogs like this one.

Read the self-serving announcement from Network here. Network must have been bamboozled into ignoring the scientific questions, because if they heard how simple they are, they surely would have advised NIWA to just answer them.

NIWA’s difficulties spring directly from refusing to answer these questions. Why won’t they answer? Read more… »

A survey begins

When we published our paper Are we feeling warmer yet? last November, criticising the Seven-station Series (SS), NIWA quickly produced what they call the “Eleven-station Series” (ES) to counter it. They went to the trouble of asking Dr Jim Salinger, recently dismissed and author of the original national temperature series, to help them create it, which makes us realise that nobody at NIWA understands how he produced the original figures.

According to the NZ Herald, Jim specially selected the stations for the ES.

Some people would be impressed by that news, but others find their antennae stiffening at the idea of “specially selecting” data for any reason. It might be justified, but then again, it might not. The situation calls for careful study. So what has happened? We can say a few things about it.

Scientists in the Coalition have had a look at the new series and found problems with it. Read more… »

A gigantic glacier. Glaciers such as this sneer at temperature rises. They laugh at warm periods and demolish heat waves. However they pine away for lack of snow. This unknown glacier in Alaska is part of a system that covers many kilometres.

Hot Topic has just released a rant against Barry Brill’s article “Crisis in New Zealand climatology”, just published at Quadrant.

Readers here, waiting for NIWA to release the reasons for the adjustments to the official national temperature record, will be pleased to learn that Renowden has the answer so NIWA needn’t bother with all that scientific mumbo-jumbo.

First he quotes Barry’s article pointing out that the average NZ temperature in the 1860s was 13.1°C, the same as the average temperature in 2005. Renowden scoffs at this but does not refute it. I find that strange. He has no argument with those facts. He lets them stand.

Instead, he waves a book cover at us, showing melting glaciers, falsely insinuating that rising temperatures are the only reason for glaciers to recede. Read more… »

John Key and Kevin Rudd walking together up the garden path.

I’m snowed under with work, but even if I cannot do this remarkable event justice with a full report, neither can I continue to ignore it. It must be recorded and acknowledged and praised and have thanks given for it. I will expand the account as I find the time.

It was a seminar on “climate change” arranged by the Napier branch of IPENZ, a society for civil engineers. Invited speakers included scientists from NIWA and scientists from the NZ Climate Science Coalition.

I have collected several eye-witness accounts which I want to weave together, but for now, just to give a brief report of the night, here is a quick summary from Alan:

Very well organised and run — took all afternoon and into 8 pm, with a dinner break. [Dr David] Wratt/[Prof. Martin] Manning/[Dr Andrew] Tait (NIWA) did not come across very well, to my mind; second-hand used car salesmen comes to mind (especially the first two).

Tait was hopeless; spoke of the precautionary principle, risk mitigation (buy my computer model tool box). Was a dead (not stunned) mullet when Willem asked him how his rainfall projections for the next 100 yrs compared with historic records. Read more… »

The Ministry for the Environment NZ climate impact map (a digression this, to be sure, but it must be said) — pure fiction, created to frighten children, the scoundrels! Why have they stopped using the tried-and-true method of examining historical weather records to predict the limits of future climate? Why do they trust the output of computer models when they are unverified and their predictive skill is zero? If the models give skilful predictions, why does the IPCC give us umpteen possible futures and tell us: “pick one”, saying “we don’t make predictions”? Why do they believe the models when the IPCC declares that our scientific knowledge of the climate is “poor”? In other words, we don’t have a clue how the climate works — so we don’t know if we dominate the climate. Our Environment Ministry should explain themselves then start thinking for themselves and not just believe uncritically what issues from Greenpeace and the IPCC.

First published at Quadrant, May 14, 2010

download pdf (73KB)

The warming that wasn’t

by Barry Brill

The official archivist of New Zealand’s climate records, the National Institute of Water and Atmospheric Research (NIWA), offers top billing to its 147-year-old national mean temperature series (the “NIWA Seven-station Series” or NSS). This series shows that New Zealand experienced a twentieth-century warming trend of 0.92°C.

The official temperature record is wrong. The instrumental raw data correctly show that New Zealand average temperatures have remained remarkably steady at 12.6°C ±0.5°C for a century and a half. NIWA’s doctoring of that data is indefensible.

The NSS is the outcome of a subjective data series produced by a single Government scientist, whose work has never been peer-reviewed or subjected to proper quality checking. It was smuggled into the official archive without any formal process. It is undocumented and sans metadata, and it could not be defended in any court of law. Yet the full line-up of NIWA climate scientists has gone to extraordinary lengths to support this falsified warming and to fiercely attack its critics.

For nearly 15 years, the 20th-century warming trend of 0.92°C derived from the NSS has been at the centre of NIWA official advice to all tiers of New Zealand Government – Central, Regional and Local. It informs the NIWA climate model. It is used in sworn expert testimony in Environment Court hearings. Its dramatic graph graces the front page of NIWA’s printed brochures and its website. Read more… »

Dr David Wratt, Chief Climate Scientist, NIWA.

NIWA have responded to Rodney Hide’s criticism of their temperature record in two articles: a statement they published yesterday on Scoop, quoting Chief Executive John Morgan and Chief Climate Scientist David Wratt, and an article by Kent Atkinson from NZPA, who interviewed David Wratt and NIWA Communications Manager Michelle Hollis.

Here I review NIWA’s own statement at Scoop.

NIWA CEO John Morgan says, admirably, if predictably, that he supports “the integrity and professionalism” of his scientists. He adds that NIWA is internationally respected but then makes the quite remarkable statement that “we do not get involved in political commentary or process.”

That is an outstanding denial of the candidly political stance taken by the climate scientists under David Wratt, who unblushingly push the IPCC line, that human-caused warming will destroy life on Earth, that any temperature increase in the Earth’s climate should be “controlled” or “managed” below 2°C (as if we had the power to do so), that the atmospheric concentration of carbon dioxide should be “held” at 350 ppmv (as if we had the power to do so) and that the only way to escape ruinous global warming is to stop using petrochemicals and increase the use of all renewable energy sources but not nuclear power. And change our light bulbs and recycle things.

None of that is science; none of that is supported by scientific observations; none of that is anything but policy, politics and advocacy. Read more… »

A speech delivered by the Hon Rodney Hide, ACT Leader, to the Waikato Federated Farmers AGM, at Hamilton Airport Conference Centre, Hamilton, on Thursday, May 6, 2010.

The hairy, hollow, sharp needles of nettles. Nettles are good to eat, but bad to fall into. These tiny needles act like hypodermic syringes, injecting a stinging substance whose nature is still undecided. This provides an excellent metaphor for Rodney Hide, the NZ Climate Science Coalition and the Climate Conversation Group, all of whose essence is difficult to define, yet who deliver a stinging substance that irritates those it touches, like NIWA.

Self-inflicted wounds and sloppy science

Should New Zealand lead the world?

Of course, you say. We’ve done it before.

First country to give women the vote. First country to sign a free trade agreement with China. First up Everest.

Yes, we know what it is to be first. To be the one others want to follow.

But do we know what it is to be out on a limb? To jump the starting gun and be running alone? Well, we are soon about to find out.

New Zealand will be the only country in the world to enact a national, all-sectors, all-gases ETS. Just us.

The US won’t be, nor Japan, India or China. And Australia has just pulled out as well. Read more… »

Well, is the country warming or isn’t it?

Here’s an article written by one of the scientists in the NZ Climate Science Coalition (we like to call him Rupert Postlethwaite). Rupert is as much a wordsmith as a boffin and we hope you enjoy his easy-to-read account of the controversy over our national temperature record. He transforms a potentially boring topic into a lively entertainment. Because it was written last year, it does not represent the latest twists and turns in the saga and the numbers are slightly different, but if you forgive those little lapses, he does give a good account of the basic issues. Especially, he makes the reasons for adjusting the temperature readings easy to understand. Feel free to let us know what you think of it.

Air temperature is usually recorded even today with instruments like this one — crude, simple and accurate enough, yet sometimes subject to substantial slip-ups.

So, about that Global Warming…

If someone were to ask you the question “Has New Zealand warmed significantly over the past 100 years?” you’d be excused for looking at them somewhat askance. Askew, even.

“Of course it has,” you’d reply, somewhat taken aback at the audacity of the query. You might at this point make some notes regarding the questioner, just in case. You never know.

“Just look at the data,” you’d respond. “NIWA shows it clearly on their site. You can see a graph showing how we’ve warmed a full degree over the past century. See?”

NIWA’s graph of the NZ annual temperature series.

“And Greenpeace says we’re all gonna die,” you’d add, helpfully. Read more… »

Dr James Renwick, NIWA Principal Climate Scientist.

Earlier this year I struck up a conversation with Dr James Renwick, NIWA Principal Climate Scientist. But we only exchanged a few messages; these were the last. After eight weeks I guess he no longer intends answering so I want to reveal the awkward questions he wasn’t prepared to answer. Here is his last email to me, followed by my response.

1 March 2010

Dear Richard:

In response to your mail of 23 February -

We have tabulated the adjustments (the “SOA”) and put them on our web site. Members of the CSC (Warwick Hughes, Vincent Gray) have had the necessary information for some time, as we have pointed out. Your document “Are we feeling warmer yet” illustrates the adjustments as step changes in the station graphs on pages 5-8. Read more… »

The Mobius strip, invented in 1865 by German mathematician August Ferdinand Möbius. It has the unique and apparently inexplicable property of having just one side and one edge. This makes for longer-lasting conveyor belts and endless fun for mathematicians. It’s also a good metaphor for the struggle to know what REALLY happened with the history of NZ temperatures — have they gone up or down? It seems they’ve gone all around the houses and ended up just where they were 138 years ago. Who’d have thought?

Most people take for granted that New Zealand’s surface air temperatures (SAT) have gone up over the last century. But is that true?

NIWA’s official graph of the national temperatures is well known. You can get it from their web site. By the way, if you go there, let me know if you think they’ve recently stretched the image laterally; it is definitely wider than before — even the text is obviously stretched sideways. Could they be trying to make the vertical change less prominent and thus reduce the apparent slope of the trend line? What goes through their minds at NIWA? Anyway, as copied a few months ago, and so a little different, it looks like this:

NIWA’s official NZ temperature graph. The straight line is the linear trend over 100 years, showing we’ve warmed by about 1 degree Celsius between 1905 and 2005. Click for a larger version.

You should be aware that the Climate Conversation Group and the NZCSC have delivered a rip-snorting criticism of this graph, so we don’t agree with it even for a moment. Now I will raise further objections to NIWA’s graph because it contains features inconsistent even with NIWA’s own conclusions. Read more… »

A magnifying glass. Such a glass helps to find evidence of things too small for the human eye to distinguish. This offers a useful metaphor when looking for evidence of dangerous human-caused global warming. For, on the one hand, though it is highly likely there is a human influence on the climate at the global scale, nobody has found evidence of it even after the spending of $50 billion over 20 or 30 years and, on the other hand, though evidence is said to be “mounting” and even “overwhelming” nobody will actually say what that evidence is. So on two counts evidence is hard to come by.

Royal Society dwells in rarified realm

In their philosophical banquet hall they dine on pure science. Their table groans under the weight of hypotheses, complex thinking and evidence. Their huge intellects, beyond the ken of we ordinary folk, address issues we cannot imagine and their highly skilled minds devise solutions to problems we didn’t even know existed.

We are grateful when at last the Royal Society academicians let us know what for our good they have decided to do, then we can express our appreciation for the care they take over us.

Yesterday, the Chief Science Advisor, Peter Gluckman, made a speech at NIWA in Auckland. He addressed, as was proper for a scientist in the exalted position of advisor to our Prime Minister, high questions of science and its practise and development. He referred to the Royal Society, in England, celebrating this year the 350th anniversary of its founding. What a wonderful society, wonderfully inspired and courageous in countless periods as it championed the cause of empirical, evidence-based truth and reason.

Too much dogma…

The good Dr Gluckman bemoaned the fact that “too many decisions are still based on dogma rather than knowledge”. How true that is. But see how that barb lands uncomfortably close to our admirable Royal Society. Does he know that the vexed question of anthropogenic global warming, about which he asserted later in his speech quite firmly: “I am not going to enter the debate about whether the world is warming and whether that warming is anthropogenic,” is ruled by the very dogma he appears to deplore? Read more… »

A snow-covered Stevenson screen — which seems to put global warming into perspective. This standard enclosure for weather recording instruments, such as thermometers, hygrometers, psychrometers and barometers, was invented in 1818 by a British engineer. It keeps the instruments dry and shades them from direct rays of the sun while allowing the air to circulate freely. For more on Stevenson screens, weather stations and generally measuring temperatures, visit Watts Up With That (perhaps our favourite climate site).

NIWA keep talking about various reasons to adjust the official New Zealand temperature readings. They say one must account for changes in location, exposure, urbanisation and instrumentation. For some reason they continually harp on about the altitude difference between Thorndon and Kelburn (Wellington).

But it is empty talk, because they have never made changes for those reasons. Are you listening? People of New Zealand: scientists from the National Institute of Water and Atmospheric Research (NIWA), your country’s publicly-funded, premier environmental research organisation, have lied to you and continue to lie to you. Read more… »

A man with his head in the sand. Can he feel the heat?

The Waikato Times today carries an interview with Dr Jim Salinger by Jeff Neems.

The heading is Salinger doesn’t feel critics’ heat. Which probably explains why he doesn’t reply to the criticism.

I think there is something to be said to Dr Salinger. He gets away with some elasticisation of the facts. Do you think we’ve attacked Salinger personally and not on facts? I don’t. We’ve directed our criticism squarely at his PhD thesis and some things he has said. We have deliberately not attacked Jimmy himself.

Do you think Salinger is being a mite hypocritical? First he says:

Science is about facts, not beliefs. I like to look at the facts and see what they say – if people want to attack me as a person, that has nothing to do with my science. It doesn’t worry me.

Then he attacks the Coalition on personal grounds through their alleged connection with big oil. I myself have no connection with the oil industry; I suppose that’s why my cheque from them is overdue. Read more… »

An old book, similar in age to the thesis
we’ve been trying to get access to.
No, just joking.

Yes, the title is correct: I can now reveal that NIWA have actually disowned the famous Salinger thesis, which describes a method of adjusting a time series of temperature readings when they become no longer homogeneous. Despite their repeated citing of the 30-year-old student paper, they don’t actually regard it as important. This has become clear after several months of diligent research by members of the NZ Climate Science Coalition.

But first, we’ve discovered the true nature of the “public” access that NIWA claims for the thesis. And not is all as it seems.

Thesis available, but only in Wellington

ACT MP John Boscawen asked a question in the Parliament of the Minister of Research, Science and Technology, Dr Wayne Mapp:

Can the minister confirm that Dr Salinger’s PhD thesis is still “publicly available”? If so, where, and how may it be obtained?

A simple question, you might think, and so it is. Listen to the answer from Dr Mapp. Read more… »

The surface of the Sun, which is hotter than you can imagine. It is hotter even than a sausage being fried to the edge of its existence in a hot frying pan, so it is very hot indeed. A picture of the sun’s surface is often used like this to illustrate a story involving heat, but when the amount of heat involved in the story is vastly different from the amount pictured, it’s a deceptive trick. This is a trick.

UPDATED and expanded on awakening Saturday morning — 13 Mar 2010, 10:45 am

John Key: you must bring NIWA to heel

The Waikato Times yesterday wrote:

Niwa principal climate scientist Dr Brett Mullan said Niwa “had the original data, knew the method of the calculations, and we have the answers”. There was “no scientific issue from our perspective”, and Dr Salinger’s work had stood the test of time.

So what are the adjustments

The NZ Climate Science Coalition began asking NIWA for the adjustments to the national temperature record in late November.

NIWA have told us where we could find the adjustments; we searched for them where they told us to search; the adjustments are not there.

NIWA have said: “We have the methodology, it’s in a student’s thesis [and other sources] from 1981, just read it.” The Coalition never asked for the methodology, we asked for the adjustments, but we looked anyway. Read more… »

On Friday, 27 November 2009, the National Institute of Water and Atmospheric Research (NIWA) published a short press release at Scoop.

Under the heading “Combining Temperature Data from Multiple Sites in Wellington”, NIWA described in some detail the process of adjusting temperature readings when the weather station has been moved. By way of example, they cited Wellington, where, they said, the Thorndon weather recording station was moved in 1928 to Kelburn.

The Kelburn site is colder because it is about 120m higher than the Thorndon site. The process of combining data from various Wellington sites is illustrated below.

The day before, David Wratt was quoted in another NIWA press release:

Such site differences are significant and must be accounted for when analysing long-term changes in temperature. The Climate Science Coalition has not done this.

NIWA climate scientists have previously explained to members of the Coalition why such corrections must be made. NIWA’s Chief Climate Scientist, Dr David Wratt, says he’s very disappointed that the Coalition continue to ignore such advice and therefore to present misleading analyses.

But now, in a dramatic turnaround, they confess, in a written answer to a Parliamentary question, that this “example” of adjustments for the reason of altitude change was fiction.

They have not changed any temperatures for that reason at any station in the national “seven-station” series.

They were lying to us. They openly mocked Rodney Hide for not knowing about that sort of thing and scolded the inquiring scientists at the NZ Climate Science Coalition and falsely incited their supporters, such as the rabid warmers at Hot Topic, into making vicious attacks on the credibility of the NZ CSC and the Climate Conversation Group.

That’s all I have time for, but here’s the official Parliamentary answer (my emphasis):

Station adjustments are not made on the basis of elevation differences, either for Wellington or for any of the other six locations. Adjustments are calculated from comparisons of different stations’ records, as described in the NIWA document Creating a Composite Temperature Record for Hokitika.

Wellington is a special case where two sites, Thorndon and Kelburn, are very close to one another horizontally but with a large (approximately 120m) altitude separation. This does not occur for any of the other six locations in the “seven-station” series.

Temperature differences between Wellington sites correlate well with measurements, in many parts of the world, of temperature decrease with altitude. This “lapse-rate” effect has been used to confirm that the adjustment between Thorndon and Kelburn, calculated by inter-station comparison, would be expected from the altitude difference between the sites.

The slippery scientists at NIWA now admit that they didn’t use the altitude “lapse rate” method to calculate adjustments. They say it only “confirmed” adjustments made by another method.

So why did they ridicule us?

If NIWA have any credibility left it would be surprising.

How will Gareth Renowden respond to this? Is he getting the picture yet?

More later.

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA).

The last of the questions posed by John Boscawen on behalf of ACT on February 19 asked about the official graph of the seven-station temperature series which shows warming over New Zealand during the 20th Century.

The answer, on March 1, said the iconic graph was finally justified by work done over about six weeks, from mid-December to early February. I’m sorry, that’s wrong: the graph was not justified by this work; the graph remains unjustified except for the portion related to Hokitika — that’s right, yes, I’ve got it now.

The work NIWA did justified only the temperature history at Hokitika, although it hasn’t been peer-reviewed yet by independent scientists, only by colleagues at NIWA, so there might still be errors in it.

You wouldn’t get away with it at high school

So the temperature graph made from seven weather stations, which NIWA has used for years to prove that the New Zealand climate has warmed, and thus we must take expensive action against global warming caused by humanity’s emissions of carbon dioxide, has never had proper scientific standing. Read more… »

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA).

Dr Mapp was asked on 19 Feb, 2010:

If only raw temperature data is supplied by NIWA to NASA, NOAA and the Hadley Centre, what additional information is supplied so that NASA, NOAA and the Hadley Centre are able to make their own judgements about temperature adjustments?

To which he answered:

Along with the raw data NIWA provides latitude, longitude, altitude of the site, period of record, along with information on site exposure and instrument history.

Why don’t the overseas agencies trust NIWA to make accurate adjustments? Have they found reasons to doubt they were made properly?

For that matter, why do NIWA mistrust the adjustments made by NASA, NOAA and the others? Why do they make their own?

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA). This is a real good one, you just have to know what happened elsewhen to appreciate the depth of its stupidity.

Proposed NIWA-gate screenplay

Weekly NIWA management meeting

“OK, Dave, we’ve received a request from the Coalition for all the info from when Jim put together … no, old Jim … put together the national temp series. It’s pretty dusty, but there’s something in those old boxes, I’ve seen them moving. What should we send them?”

“Damn! Who the hell told them about the Act! Look, don’t SEND them ANYthing. Official information! That Act doesn’t really apply to us. This is war, we’re trying to save the planet, ah, national security’s at stake here, ah, these are operational matters and ah, we don’t have to answer questions. Oh, Tim, don’t look so worried, Wayne’ll back us up; he always has. He doesn’t have a clue what’s going on. Let’s move forward. What’s next? Come on.”

Actually, boys, the game is up.

When the Hon Dr Mapp was asked in the Parliament “what source material was consulted in [the] preparation [of the specific document of adjustments to the Hokitika site]“, why did you advise the minister to answer this week as follows? Read more… »

All the posts on NIWA’s web site criticising the Coalition, me and the study we published have just been removed. The articles defending NIWA’s performance regarding the national temperature record have also been removed from the web site.

Is this the start of something fresh and open from the Board of Directors?

The book Hot Topic is as mistaken in its theme as in its angst-ridden depiction of a melting New Zealand. It’s author defends NIWA, no matter what, yet NIWA’s own graph demonstrates no New Zealand warming since about 1950. Why doesn’t he believe what they’re telling us? His book is entirely superfluous.

I see now that two days ago Ken Perrott made a short but incorrect comment at Hot Topic which should be rebutted:

My comments at Treadgold’s blog are now deleted.

Ken, whose repetitive comments here, with their artificial argumentation, became quite vexing, risks misleading Hot Topic’s readers into believing I deleted all his comments. For that is not true.

Actually, only Ken’s latest comment was deleted, for being derogatory, personal and in bad taste. I deleted a comment only after repeated warnings not to indulge in ad hominem remarks, which he ignored. It’s easy to verify that all his previous comments are still sitting here, ready to illuminate us.

Just stand around shouting insults

No doubt pluralising his “comment” was indeliberate and I look forward to his apology when he hears of my rebuttal.

Looking at some of the other comments, I’m surprised to see that scarcely a sentence mentions the national temperature record, which is what I’m talking about. Or perhaps not surprised, having noticed before that most contributors there (but not all) seem happy just to stand around muttering insults.

I might say that some of the remarks are in the most dreadfully poor taste. It’s a wonder that Mr Renowden lets them stand.

However, I should congratulate him on his writing this time. For a post that basically tells me to naff off from his blog, it is remarkably well-researched. I suppose I should feel flattered he went to such trouble over someone unimportant, without influence, not threatening or notable. Read more… »

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA).

A further question asked the minister why he tabled the Hokitika analysis instead of an analysis for all seven stations, as Rodney Hide had asked and David Wratt had agreed to do during the December meeting of MPs. Nick Smith prevented a record being kept of that famous meeting, so the only account of it came from Rodney Hide in a late-night phone call. You can read it here on the CCG blog.

If you haven’t seen the “NIWA squirms” article before, I’ll ask you to take particular notice of this part:

Rodney said, “That’s the sort of thing [a description of the adjustments at Wellington] I want to see for every site.” Wratt admitted there were other adjustments at Hokitika. Rodney said, “Well, just explain those, then do the same for the other five sites” [Rodney thought that the Wellington adjustments had been described, so only five sites remained. It proved to be untrue — they have still not described Wellington, so there are six to go.]

Rodney’s request to see all seven stations is unambiguous and undeniable. Read more… »

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA).

One question concerns the production of what we have referred to as the Schedule of Adjustments (SOA). It’s simply a statement of what changes were made to the raw temperature readings, why and when, in order to record the scientific justification for them.

The Climate Conversation Group (CCG) and the NZ Climate Science Coalition (CSC) have been asking NIWA since November to disclose the SOA. Privately, they have told us they are “reconstructing” the SOA, and, indeed, on February 9, they quietly posted a list of all the adjustments to the seven-station series together with a discussion of the reasons for Hokitika. Well done, them.

On January 30, Eloise Gibson wrote in the NZ Herald:

The country’s climate forecaster is bowing to public pressure and putting all of its temperature data and calculations on the internet because of mistrust fuelled by errors overseas.

Principal climate scientist James Renwick said Niwa had decided to bare all because “if we don’t we appear to be hiding something”.

Two people in Niwa’s climate group have prepared a full set of documents including all the data from climate stations and a full explanation of the adjustments made to records, which should be available online in about a week.

Read more… »

Peeling the onion in the Parliament. Like the onion, everything associated with Parliament has layers. As we make our way through the Parliamentary questions we discover more and more.

NIWA supply temperature data to the big overseas teams that maintain the global temperature datasets, including NASA, NOAA, the Hadley Centre, the WMO, NCDC and the UK Met Office (Hadley Centre).

It’s a bit odd that not all those organisations get the same sets of data.

For instance, the WMO gets monthly summaries comprising Kaitaia, Rotorua, Gisborne, New Plymouth, Paraparaumu, Kaikoura, Hokitika, Christchurch, Tara Hills, Invercargill, Raoul Island, Chatham Islands and Campbell Island — 13 stations in total.

From time to time, “Other data are provided in response to requests to NIWA.” So in August 2005, NCDC and NOAA reveived data from Kaitaia, Gisborne, New Plymouth, Paraparaumu, Hokitika, Tara Hills, Invercargill, Campbell Island, Chatham Islands and Raoul Island. That’s a bunch of 10 stations.

In August 2003, NIWA apparently sent (isn’t this fascinating?) the WMO data from 17 New Zealand sites: Kaitaia, Rotorua, Gisborne, New Plymouth, Napier, Paraparaumu, Nelson, Kaikoura, Hokitika, Christchurch, Tara Hills, Dunedin, Invercargill, Raoul Island, Chatham Island, Campbell Island and Scott Base, Antarctica. So that’s a New Zealand site?

In 1994, the UK Met Office (Hadley Centre) got temperature data for the seven-station series, plus Havelock North and Mt Cook (my emphasis).

Strange that in every case the overseas teams received data from more sites than we ourselves use for the national record.

Why does NIWA select only seven sites to describe the whole country? They really ought to explain it to us.

Peeling the onion in the Parliament. The NZ Parliament Building in the capital, Wellington. The attached “Beehive” (affectionate local name bestowed for obvious reasons), provides office accommodation for MPs and staff. Questions asked in the Parliament of ministers of the Crown must be answered unless they concern “operational matters”. Like the onion, everything associated with the Parliament has many layers. As we make our way through the Parliamentary questions it’s surprising what is being uncovered.

We’re working through several answers from the Hon Wayne Mapp, Minister of Research, Science and Technology, concerning questions posed by ACT about the National Institute of Water and Atmospheric Research (NIWA). Some of the answers are bombshells. One reveals that NIWA lost vital worksheets used by Dr Salinger in constructing the national temperature record.

The next question I’ll discuss concerns adjustments NIWA made to the national temperature record. ACT asked a simple question about them, which was this:

… how many of the years before 1950 had their temperature adjusted downward in the NIWA “Seven-Station” Temperature Series and how many upward; and how many of the years after 1950 had their temperature adjusted downward and how many upward?

Read more… »

A destroyed hard disk drive. When it’s in this condition nobody can retrieve the information. Does this represent NIWA’s reputation?

NIWA have admitted that vital original material used to prepare the official New Zealand temperature records was deleted. They do not say when it happened, but it means that, in contravention of time-honoured principles of good science, NIWA is no longer able to verify the work done by Dr Jim Salinger.

The news came in an answer to a written parliamentary question from ACT and comes as NIWA is under pressure to justify the so-called “seven-station” time series that forms the centrepiece of their evidence of long-term warming.

The Climate Conversation Group (CCG), in association with the NZ Climate Science Coalition (CSC), published a report last November into apparent irregularities in the New Zealand temperature record. Read more… »

The official New Zealand temperature graph from NIWA. Their web site claims “a warming trend of 0.9°C over the past 100 years (1909 to 2008)”. But the period since about 1950 (highlighted) is virtually free of warming, verified by senior scientist Jim Salinger (ex-NIWA employee) as having a warming trend of 0.3°C. Click for larger version.

What’s going on?

NIWA goes to a lot of trouble to warn us about the coming “climate change” causing warming between 0.7°C and 5.1°C by 2090. But I can reveal evidence that our top climate scientists don’t believe this.

Should New Zealanders expect significant warming for the next 80 years? You might be surprised to learn — especially if you’re following the discussions here — that scientists with NIWA, whose job is to research the climate, tell us we already haven’t had any warming to speak of for about 60 years and we won’t get serious warming in the future.

Now that’s not the message we normally get from government scientists! Read more… »

NIWA’s raw data from each site in graphical format, showing when each adjustment was made and its magnitude. These are the facts at the heart of our paper, no matter that our critics can talk only of the opinions it expresses. Instead, they should address their attention to these facts and recognise that NIWA refused, without reason, to release the adjustment details, giving us false references that sent us on a wild-goose chase. Then they ought to ask why NIWA did this.

The paper we published last November continues to attract attention. The sceptics like it since it seems to refute any warming in New Zealand and the warmists like it since it seems to present a loutish, unscientific punching bag.

The truth lies more moderately somewhere in between.

The sceptics shouldn’t look to our paper to refute local warming, because it doesn’t. It presents no evidence on the quality of the national temperature graph — it merely questions the data, expresses strong doubts about their accuracy and wonders what adjustments were made to them.

Salinger contradicts Wratt in writing

Those looking for a refutation of New Zealand warming actually need look no further than NIWA’s own graph of the New Zealand annual temperature series, which shows no significant warming since about 1950. Here’s a copy:

NIWA’s graph of the NZ annual temperature series.

In confirmation of this, Dr Jim Salinger expressly claims that the NZ temperature increase over the last 50 years is only 0.3°C. In an email to Vincent Gray in 2006 he said:

A linear trend fitted to the data over the period 1950 – 2005 is equivalent to an increase of 0.4°C over that period (or 0.3°C fitting a trend to the last 50 years, 1955 – 2005).

That’s a far cry from 0.92°C over the last 100 years, which is what David Wratt last claimed. The first 50 years must have been scorching! Read more… »

The book Hot Topic is as mistaken in its theme as in its angst-ridden depiction of a melting New Zealand. It’s author defends NIWA, no matter what, yet NIWA’s own graph demonstrates no New Zealand warming since about 1950. Why doesn’t he believe what they’re telling us? His book is entirely superfluous.

It seems I inspire anxiety in warmist minds around the world. Real Climate, home of the infamous Mike (the Hockey Stick) Mann, and Tamino at her blog, Open Mind, have both banned me for asking questions, and now at the little-known New Zealand warmist site, Hot Topic, I have been “suspended”!

I argued with a silly, alarmist story at Hot Topic about a tiny rise in atmospheric methane levels. I knew I risked a high level of personal abuse, and that I had already been declared “unwelcome”, but I was unwilling to let such unfounded, anxiety-peddling nonsense go unchallenged.

Here is the comment with which Gareth Renowden greeted my first remarks this morning (the first comment of mine at that site for a number of weeks):

[Richard: Until you withdraw your shonky "report" on NIWA's temp record and apologise for smearing the reputations of senior scientists you remain unwelcome here. GR]

And this, dear reader, is what the redoubtable Bryan Walker has done to my response to others’ comments at about 1:10 this afternoon:

Bryan Walker February 25, 2010 at 1:33 pm
Richard, I have put your latest comment on hold until Gareth returns this evening and can decide what to do about it. So far as I am aware you remain unwelcome on this site, but your appearance caught me by surprise and I’ve let your first comment stand since it has attracted other comments. Please make no further comment in the meantime.

Until the great man returns to apply some much-needed reason to the problem of my comments, you can read them here: Read more… »

Drill for dendrochronology sampling and growth ring counting, sample cores and ruler.

Let us talk about the NZ Herald again, Eloise Gibson (environmental reporter) again and Andrew Reisinger again, but more of Dr Reisinger than the others, who cannot be expected to know how he weaves that magic wool over their eyes.

Dr Reisinger, not unknown to readers of this Climate Conversation, who you might remember is close to Rajendra Pachauri (still clinging grimly to the leadership of the IPCC) and rumoured to be in a relationship with Pachauri’s younger daughter, Shonali, is this time treating us to a bunch of mysterious nonsense about tree rings. According to my information, he’s a highly skilled atmospheric physicist (which has nothing to do with tree rings, however).

He claims that trees have changed how they respond to the climate, but only in the last sixty years. Yeah, right! Read more… »

A cold-blooded lizard has empathy and a sense of concern for its fellow creatures.

There continues such a stream of cold-blooded invective over at Hot Topic, one marvels they have the will to ignore the point for such long periods.

They discovered ACT’s questions in Parliament yesterday and have shared with the world the following pearls of understanding.

Gareth (after reading John’s first question): What “schedule of adjustments”? That’s just a term made up by Treadgold. Who writes your questions, John?

Picking up on that term is weak and quite ignores the thrust of the question. I didn’t make it up, but it’s jolly useful. James Renwick uses the term, so we’re in good company (or Renwick is).

Rob Taylor contributed: Evidently, ACT and NZ”C”SC are joined at the hip – one couple who truly do deserve each other!

Mindless twaddle.

password1: Speaker was ’sympathetic’ to the ACT’s member’s point of order. Transcript: [link]

Ah, some information!

Gareth: Hide’s supplementaries sound as though Treadgold wrote them for him. ACT are clearly hell-bent on supporting the CSC and CCG smear campaign. More fool them.

What’s wrong with me writing them (though I didn’t)? What smears? Show me a smear.

So, after this pointless arm-waving, what about NIWA not keeping a schedule of adjustments? You’re not enlightening us one bit, lads.

A question, a Mapp and a revelation.

Hide one, NIWA nothing

Question time in the House today was a revelation. You could see it, writ large and terrible, on Wayne Mapp’s face as he finally realised the depth of deception he’s been handed by his own department, the National Institute of Water and Atmospheric Research (NIWA).

It has been obvious for a while that NIWA has not taken the good minister into its confidence, and I hope that the Hon Dr Mapp went back to that department today and rapped some naughty NIWA knuckles. It is past time it happened.

Deception is the wrong approach to use on a Minister of the Crown. You might try it, and for a time you might succeed, but it will catch up with you. I would not be in David Wratt’s shoes right now for any price.

Dreadful display of ignorance

Wayne Mapp did not appear to know

• that the schedule of adjustments was not, in fact, contained in the voluminous references NIWA gave the NZ Climate Science Coalition (CSC)
• that there are reasons other than location changes to adjust temperature readings
• that the schedule of adjustments is not on NIWA’s web site
• that Salinger’s thesis is not publicly available
• the difference between the methodology of the temperature adjustments and the adjustments themselves
• that the documents cited by NIWA do not in fact exist on NIWA’s web site but are elsewhere
• that the famed schedule of adjustments does not actually exist

It was a dreadful display of ignorance by a Minister facing questions in the Parliament. Read more… »

The inter the face egg.

It’s hard to know what Mr Renowden is trying to say in his post attacking me/us. Entitled Egg/face interface for Hide and the climate cranks, it asks for an apology from us/me but fails to mention what for.

I’ll have a closer look soon and comment on it. But it looks like the same tiresome stuff, I fear, as we’ve dealt with already. NIWA have told us that they don’t have all the records to give us a full answer but they will reconstruct them and show us why the adjustments are justified. To demonstrate that, they’ve just released the adjustment schedule for Hokitika.

There’s no reason for us to apologise, but we have thanked them.

We (our scientists) are looking at the Hokitika adjustments. We’re also examining Salinger’s thesis. Finally. Hurrah. It’s catastrophically long so any opinion will be a while in coming.

Gareth’s rant has attracted a great many comments, a lot of them rambling off the topic, but too few of any value and, regrettably common at Hot Topic, too many of none.

Good grief!

I’ve just come across this video of Godfrey Bloom, Member of the European Parliament for Yorkshire. He was speaking in Strasbourg during the debate on the outcome of the Copenhagen summit on climate change when he gave this furious tirade against the belief in global warming.

The surprise for us was that, near the end, announcing that the New Zealand temperature database was “fraudulent”, he suddenly brandishes a copy of our report, Are we feeling warmer yet? It’s a dramatic moment!

So how about that, then?

On December 7 last year, I was invited to a political meeting hosted by John Boscawen, ACT list MP and all-round good guy, at the Royal Akarana Yacht Club in Auckland. I described the history of the joint CCG/CSC campaign to get the temperature adjustments from NIWA. Somebody was running a video camera.

This is the first half (9:41):

Here’s the second half (9:41): Read more… »