Climate Conversation Group

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?

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… »

A spirited dog after a fleeing horse.

Gareth Renowden, in a recent post at his Hot Topic blog, apart from a flash of genuine humour in the heading (”dogging a fled horse”) offers nothing new and requires us to repeat ourselves in pointing out what our regular visitors already know: our questions are reasonable and NIWA has not yet divulged the answers to them.

Mr Renowden queries our statement that NIWA “merely” refers to the scientific literature, patiently explaining to us that “that’s where scientific knowledge is to be found, not in worksheets or computer records” (as though they are the only options).

But we were asking for the specific adjustments to the specific readings from particular thermometers, and we didn’t find them in the citations NIWA gave us. Is that clear enough? We need the adjustments, not references to documents that don’t contain them. If Renowden insists that those documents contain them, he must point them out to us. Read more… »

The Hon Rodney Hide. Rightly Honourable.

UPDATE: Comments added and extended 3:30 p.m. February 11.

The Hon Rodney Hide gave welcome publicity in his Leader’s address in the Parliament yesterday to our attempt to obtain the adjustments made to the national temperature record.

Gareth Renowden, at his Hot Topic blog, has again misunderstood what we’re trying to do and tries his darndest to demolish Rodney’s reputation, solely on the basis that Rodney disagrees that the world is dangerously warming from the actions of humanity. Has he not heard of free speech?

However, far from misleading the Parliament, as Mr Renowden scurrilously alleges, Rodney in fact brings its members up to date with the latest developments in the long-running climate scandal, which most of our mainstream media have shown themselves reluctant to do.

Greatest scandal in history of science

Let’s examine his salient points, ignoring the ad hominem attacks on Rodney, the Coalition and me. Here is Mr Renowden, quoting Rodney (RH) (some of my comments in red):

Hide climbs straight into the so-called “climategate” affair:

RH: Climate-gate is now the greatest scandal in the history of science.

Astonishing hyperbole, but straight out of the denial campaign’s play book. Try Googling “greatest scandal in the history of science” and see where the hits are coming from…

I did. They are overwhelmingly about the climategate affair. No problem. In any case, it’s an expression of opinion, cannot be incorrect and is distinctly unastonishing. Read more… »

A lovely back-lit flounder. This is the delicious kind.

One of the criticisms levelled at our joint study with the NZ Climate Science Coalition, Are we feeling warmer yet? by Hot Topic was that we lied in stating there were no reasons for large corrections to the NZ temperature record.

These are Renowden’s comments from last November (extra emphasis added where he quotes from our study):

Did you miss it? The big lie? There are no reasons for any large corrections. That’s it, there. And it’s a lie because the NZ CSC has known for at least three years why adjustments have been made to certain stations.

Renowden obviously took NIWA’s word for it (along with many others, and why not?), that they had earlier advised the Coalition of reasons to correct the temperature readings. Now that it is established that they did not so advise the Coalition, it is proved that we were not lying.

So he should apologise for his incorrect allegation, not to mention the unholy relish with which he delivered it. I won’t besmirch this site by quoting what he says about me and the Coalition; the link is above and readers may choose to verify his language for themselves. Suffice it to say it was colourful.

He was pleased to take NIWA’s side then and enjoy his roasting of us, as he no doubt imagined it to be, but he must now face his error — the evidence has emerged which kicks it into touch, as we always hoped it would. Nor must he take my word for it — he just needs to listen to NIWA’s own legal counsel.

He, Tim Mahood, has told us in writing that NIWA lost their record of the corrections to the temperatures and the reasons for those corrections. NIWA no longer complain that we already “have” those corrections and that we are being a nuisance, although they have not yet apologised for citing numerous sources for the corrections which all proved false when we checked them. Of course, NIWA knew they were false when they supplied them, for they knew the adjustments didn’t exist.

So will we discover what sort of a man is Mr Renowden? If he prefers to disagree with NIWA and to cling to the idea that there are reasons for large (or any) adjustments to the temperature readings, he should declare what those reasons are and what are those adjustments, to which stations. However, NIWA, whose cause he so vigorously defends, will be unable to assist him.

If, on the other hand, he agrees with NIWA, that no reasons for large adjustments are known, he should apologise to us, for we said just that in the paper he so vehemently disagreed with.

If, in response to this glad news, he says nothing, then that will say everything.

Have a nice day, Gareth.

The two versions of the official NZ temperature data — the NIWA graph in the foreground has been “adjusted” but NIWA doesn’t know how; the graph behind it shows raw NIWA temperatures since 1850; there’s no warming. Both graphs use official NIWA data, but NIWA don’t know what changes created the warming and, until they produce a replacement, there’s no scientific reason to accept that version. See larger versions of the raw and adjusted temperatures.

Regular readers will know that we asked NIWA how they adjusted the NZ temperature series. In reply, they distracted, deceived and disparaged us. We checked what they told us and it was false. They lose.

They admit they never had the temperature adjustments we were asking for. Why didn’t they just say so in the beginning? We and the NZ public await an apology for their dissembling.

They’ve done the hard thing and admitted the truth. So the good news is they can now get on with some real science. They say they will “recreate” the adjustments. Whatever they mean by that, it must be an improvement on trying to denigrate us when we ask for information. It is also good that they reexamine the 30-year-old claims of warming that wobble now they lack any scientific support. In fact, there is evidence they are false. More on that later. Read more… »

The Wellington offices of NIWA. Yes, the anonymous building in front dominates the image. No, I don’t know whether it belongs to NIWA.

NIWA blundered in not keeping track of some important records that justify the country’s warming since the 19th Century, even if it inherited the problem from its predecessor in the Met Service, or the early behaviour of Jim Salinger, who did the work. It blundered again when, instead of being honest, it attacked the CCG and the NZCSC when we asked to know the Schedule of Adjustments.

Now NIWA has admitted in writing that it lost the original data. This settles our original question for the moment and sets them free to go about repairing the situation. Their general counsel, Tim Mahood, made the admission a few days ago, and here’s the letter to prove it.

The NZ Climate Science Coalition had asked NIWA under the Official Information Act last December for the details of the adjustments. This is the original request.

Finally, here’s the hard-hitting letter the Coalition sent back to Mr Mahood, setting out the defects in his official OIA response the day before. Have a look at it — it’s dynamite.

Now we’re waiting for them to finish re-creating the adjustments to the NZ temperature record and to post them on their web site. They told us today it should happen this month. We’re on tenterhooks and can’t wait to have a look at it.

A month ago, when Hot Topic was berating us as unscientific and demolishing our case against NIWA, how many people thought our request was unjustified? How many thought NIWA could do no wrong? How many will apologise to us? Yet who has proved truly scientific? Who has helped to actually improve New Zealand’s temperature record?

For that will be the long-term result of our efforts. What a wonderful thing!

Having (no doubt painfully) admitted to losing Salinger’s working documents, NIWA is now free to pick up what old records it has and work on them afresh. Without the confession the old records must have languished untouched, their taudry reputation defended less and less vigorously by an organisation tarnished by its neglect of verity. A new spirit of honesty will invigorate the place, for truth sets everybody free. The result must be a more accurate dataset and more confident predictions for the future.

I wonder what Hot Topic makes of that?

UPDATE 1 1st Feb, 11:16 pm: The second paragraph should have stated that Jim Renwick was quoted in the Herald, not Jim Salinger. My apologies; this has been corrected.

The unadjusted temperature readings from the seven weather stations NIWA selected for the official NZ temperature graph, presented as anomalies. Can they really not explain why their graph is different from this one? (Are We Feeling Warmer Yet? – NZCSC, CCG, 2009).

Heads must roll

Turning into farce

In an astounding admission of ineptitude, after their former arm-waving and expostulations of injustice, NIWA have finally confessed that they cannot provide the adjustments they made to the original temperature readings in the official NZ temperature record. Read more… »

The striking Tam O’ Shanter sea urchin. Examples like this were found along with three new species during a deep-sea survey of seamounts on the Chatham Rise in June 2009. NIWA’s research vessel Tangaroa explored the Chatham Rise, an area that stretches for 1000 kilometres from near the South Island eastwards to the Chatham Islands.

In the NZ Herald yesterday morning came news that NIWA is “putting all of its temperature data and calculations on the internet”.

It’s been five weeks since the NZCSC request to NIWA’s CEO, John Morgan, under the Official Information Act; it’s only two months since we published our study critical of the handling of the NZ temperature record; and it is decades since Dr Vincent Gray, Dr Warwick Hughes, Dr Jim Hessell and others started asking Dr Jim Salinger for his data and calculations.

This is tremendous news and it is to NIWA’s credit that they are releasing the data. But one comment from Renwick strikes a sour and revealing note:

Yesterday Dr Renwick said that while he had no problem releasing the Niwa data he found it insulting to be singled out when, for example, medical and Treasury researchers were not expected to disclose all of their workings. “There is a real issue of trust here. The assumption is people like myself don’t know what we are doing or we’ve got some kind of agenda just to get research funding.”

He feels insulted? He should stop whining. Any discomfort Jim Renwick feels in being compelled to hand over to the public this public data is of his and his colleagues’ own making. NIWA is being singled out only because of its sustained intransigence over many years. Read more… »

Andy Reisinger – powerful global links to climate profits

Dr Andrew Reisinger, Senior Research Fellow, New Zealand Climate Change Research Institute (CCRI), sits at the right hand of God. The god, that is, of the IPCC — Dr Rajendra Pachauri. Andy is head of the Technical Support Unit for the Synthesis Report group of the IPCC, and from that exalted position controls what the world’s national leaders get to know about climate change.

For he was responsible to his “core group” co-author Rajendra Pachauri for co-ordinating the drafting of the Synthesis Report for the Fourth Assessment Report (AR4). The SR is “the concluding summary of the IPCC’s most recent assessment of our current knowledge on climate change,” as Andy’s cv puts it.

That sounds like proper influence to me — real, transformative power. For what comes out of the IPCC’s Assessment Report (or more particularly the summary of it) goes straight into the ears of national leaders around the globe and they will act upon it. They don’t read the actual reports, so they won’t spot the differences between them and the summary. Neither will they fault the summary for themselves, because they are not scientists.

So they are necessarily at the mercy of the authors (or manipulators) of the Summary Report. Much has been said elsewhere about the politically-motivated alterations that were made to many of the IPCC reports. The reports are meant to represent the best of current scientific knowledge, but in practice they are watered down, uncertainties are grossly understated, certainty is claimed where it doesn’t exist and what the scientists said has even been reversed — without their approval.

The mother of all conflicts — of interest

Read more… »

Richard Treadgold, joint CCG – NZCSC project spokesman

NIWA have published misleading material on their web site and seem to have advised the Minister for Climate Change Issues to give evasive answers to questions in the Parliament.

For those unfamiliar with the story: NIWA keeps raw data for the national NZ temperature record and makes it available on their web site. The Climate Conversation Group and the NZ Climate Science Coalition conducted a joint study of the temperature record, researched by a science team and published on 25 November under the title Are we feeling warmer yet?.

But we’re only asking about the weather

That study demonstrated that the official graph does not represent the raw temperature data. NIWA told us that adjustments have been applied so we’ve asked for the details. So far they obfuscate. We don’t know why they refuse to disclose what the weather has been.

We conclude that NIWA’s response to our enquiries has been defensive, obstructive and oddly disparaging.

The Hon Rodney Hide became concerned about deteriorating standards in public science and asked in the Parliament whether the Hon Dr Nick Smith would require NIWA to release the full data for the official NZ temperature record. On the last possible day for answering, Nick finally replied: “You must ask Wayne Mapp; he’s the responsible minister (for Research, Science and Technology, the portfolio that covers NIWA).” We won’t get any Parliamentary questions answered now until well into the New Year, so Nick Smith has caused a considerable delay in getting this information to the public.

Gratuitously, he added: “I would note however that the NZCSC have had this information since 2003.” He hoped that little factoid would hurt the Coalition’s reputation, but it won’t, although it might hurt his own — because the Coalition didn’t exist until 2006.

See the email, they said, but they deceive us

NIWA say that the Coalition have had all the information needed to reproduce the official graph since 19 July, 2006, when, they say, “NIWA advised NZ Climate Science Coalition member Dr Vincent Gray” of the need for adjustments and gave him a couple of examples. Dr Gray has located an email of that date and we can now reveal that it was from Dr Jim Salinger, not NIWA, it was not addressed to the Coalition and did not mention the Coalition.

It was sent just a few weeks after the Coalition was created, before they ever discussed the national temperature record. Dr Gray tells us that and other emails before and since were not official communications on either side — they were letters between two scientists who had known each other for years.

But most significantly the email does not give details of the adjustments made to the temperatures, nor does it give the information required to derive the adjustments. Dr Salinger just discusses the changes in a general way and gives a few examples and that’s all. NIWA’s assertion that that email contains the requested information is not supported by reading the email. Read more… »

A mound of email arrived in my inbox over the last few days. Much of it relates to our attempt to get from NIWA the actual adjustments they have made to the national temperature record.

My first priority is to make an informal response to NIWA’s posts on their web site and to the parliamentary answers we’ve received. It’s important that the people who have trusted NIWA know just how they are pulling the wool over our eyes (or trying to) and refusing to cooperate. In fact, they are being far more obstructive than any publicly-owned utility has a right to be, and you deserve to hear the details of it.

A scientific study is under way right now to make a more formal response to NIWA’s obfuscation, but that won’t be finished until some time in the New Year.

My thanks to everyone who has contributed information or suggestions, but their sheer number means it’s taking longer to review them. Which means I’m also unable to follow up for now the new connections we’ve just made with the network of Climate Realists, run by the excellent Neil and Esther Henderson, of Gisborne. But we’ll get there!

The new interest in us, but more importantly in the evidence-based doubts about the truth of dangerous man-made global warming, is wonderful.

So that’s the reason I haven’t posted anything about NIWA’s completely inadequate answers to us. But it will come soon.

Steve O’connor is a senior geologist who has studied paleoclimate for 40 years. He lives in the circulation area of the Taranaki Daily News, which today published some astonishing comments from one Trotter. I am, unfortunately, unable yet to confirm the Taranaki Daily News item or give a link to it, but I am re-publishing Steve’s letter anyway, because it is the best summary I have read of the central anxieties arising from the global warming scam.

UPDATE 14 Dec 8:30 am: To give you just an outline of Trotter’s complete abandonment of evidence-based science, his denial of the right to free speech and his denial of evidence-based doubts of man-made global warming, here are the concluding comments from his Dominion article, titled “In the war for nature, the deniers are traitors”:
“There will, of course, be people who whisper that the enemy isn’t really our enemy … In 1940, England was full of such whisperers. The British ruling class, in particular, was riddled with defeatists, Nazi sympathisers and traitors. Back then people called them “Quislings” and “Fifth Columnists”. If, therefore, the battle against climate change has to become the moral equivalent of war, with all the sacrifice that war entails, then climate change denial must become the moral equivalent of treason. Over the top? No. The stakes really are that high.”

It is sobering to reflect that, a mere 65 years after World War II, which killed so many of our finest young men as they defended the freedom we still live in against the oppression from without of the advancing fascist barbarians, we are about to subjugate ourselves from within. For the remaining vestiges of that freedom are about to be crumpled in the unelected fists of the most devoted, socialist, totalitarian, “environmentalist” bureaucrats the world has ever produced, justified solely on the grounds of non-existent evidence of man-made climate control.

A menacing interpretation

When I first encountered, a couple of years ago, this menacing interpretation of the approaching “carbon crisis” I scoffed. It was alarmist nonsense; outlandish that anybody would do such a thing; an imaginary conspiracy from the paranoid—surely the movement is based on the science of the enhanced greenhouse effect? Read more… »

Written for TOOL Magazine, August 2008

Once upon a time, street-corner zealots shouting “the end is nigh” and warning us to abandon our sins did it for religious reasons. These days, zealots shout the same message with the same warning about sinning, but they do it for climatic reasons. Read more… »