Post by marchesarosa on Dec 6, 2009 22:33:35 GMT
New Zealand’s NIWA sued over climate data adjustments
Posted on August 16, 2010 by Anthony Watts
NIWA is being sued by the NZ Climate Coalition, mainly due to the differences in data in this graph:
Niwa sued over data accuracy
The country’s state-owned weather and atmospheric research body is being taken to court in a challenge
over the accuracy of its data used to calculate global warming.
The New Zealand Climate Science Coalition said it had lodged papers with the
High Court asking the court
to invalidate the official temperatures record of the National Institute of Water and Atmospheric Research (Niwa).
The lobby of climate sceptics and ACT Party have long criticised Niwa over its temperature data, which Niwa says
is mainstream science and not controversial, and the raw data publicly available.
Coalition spokesman Bryan Leyland said many scientists believed although the earth had been
warming for 150 years, it had not heated as much as Government archives claimed.
He said the New Zealand Meteorological Service had shown no warming during the past century but Niwa had adjusted
its records to show a warming trend of 1degC. The warming figure was high and
almost 50 percent above the global average, said Mr Leyland.
Full story here:
www.stuff.co.nz/national/4026330/Niwa-sued-over-data-accuracy
--------
NIWA sued over data accuracy
15/08/2010
The country's state-owned weather and atmospheric research body is being taken to court
in a challenge over the accuracy of its data used to calculate global warming.
The New Zealand Climate Science Coalition said it had lodged papers with the High Court asking the court
to invalidate the official temperatures record of the National Institute of Water and Atmospheric Research (Niwa).
The lobby of climate sceptics and ACT Party have long criticised Niwa over its temperature data, which Niwa says
is mainstream science and not controversial, and the raw data publicly available.
The coalition said the New Zealand Temperature Records (NZTR) were the historical base of NIWA's advice
to the Government on issues relating to climate change.
Coalition spokesman Bryan Leyland said many scientists believed although the earth had been warming for 150 years,
it had not heated as much as Government archives claimed. He said the New Zealand Meteorological Service
had shown no warming during the past century but Niwa had adjusted its records to show a warming trend of 1degC.
The warming figure was high and almost 50 percent above the global average, said Mr Leyland.
The coalition said the 1degC warming during the 20th century was based on adjustments taken by Niwa from
a 1981 student thesis by then student Jim Salinger, a Niwa employee who was later sacked after talking
to the media without permission.
The Salinger thesis was subjective and untested and meteorologists more senior to Dr Salinger did not consider
the temperature data should be adjusted, it said.
The coalition would ask the court to find Niwa's New Zealand Temperature Record invalid.
It would also seek a court declaration preventing Niwa from using the NZTR when it advised the Government or
any other body on global climate issues. It would also ask the court to order Niwa to produce a full and accurate NZTR.
Mr Leyland said Niwa was refusing to repudiate the NZTR to avoid political embarrassment and loss of public confidence.
A substantive hearing was expected later this year.
www.stuff.co.nz/national/4026330/Niwa-sued-over-data-accuracy
-------------------
This anomally chart reckons to show that NewZealand temperature has been rising at an unprecedented rate lately.
It is based on what climatologists call "value-added" data
The anomaly chart below shows the "raw" temperatures. Eyeballing it I don't think one can perceive anything
much at all happening to New Zealands temperature.
The trend of 0.06 degree centigrade per century since 1850 is statistically insignificant.
New Zealand's chief Scientist (Climate) Dr David Wratt of NIWA is an IPCC hack, too - coordinating Lead Author
of the “Australia and New Zealand” chapter of the IPCC Third Assessment Report. How cosy this tiny group which
we are supposd to believe is representative of a world-wide consensus of thousands of scientists is proving to be.
I think those thousands must include, wives, children, domestic servants and pets, too, don't you?
Posted on August 16, 2010 by Anthony Watts
NIWA is being sued by the NZ Climate Coalition, mainly due to the differences in data in this graph:
Niwa sued over data accuracy
The country’s state-owned weather and atmospheric research body is being taken to court in a challenge
over the accuracy of its data used to calculate global warming.
The New Zealand Climate Science Coalition said it had lodged papers with the
High Court asking the court
to invalidate the official temperatures record of the National Institute of Water and Atmospheric Research (Niwa).
The lobby of climate sceptics and ACT Party have long criticised Niwa over its temperature data, which Niwa says
is mainstream science and not controversial, and the raw data publicly available.
Coalition spokesman Bryan Leyland said many scientists believed although the earth had been
warming for 150 years, it had not heated as much as Government archives claimed.
He said the New Zealand Meteorological Service had shown no warming during the past century but Niwa had adjusted
its records to show a warming trend of 1degC. The warming figure was high and
almost 50 percent above the global average, said Mr Leyland.
Full story here:
www.stuff.co.nz/national/4026330/Niwa-sued-over-data-accuracy
--------
NIWA sued over data accuracy
15/08/2010
The country's state-owned weather and atmospheric research body is being taken to court
in a challenge over the accuracy of its data used to calculate global warming.
The New Zealand Climate Science Coalition said it had lodged papers with the High Court asking the court
to invalidate the official temperatures record of the National Institute of Water and Atmospheric Research (Niwa).
The lobby of climate sceptics and ACT Party have long criticised Niwa over its temperature data, which Niwa says
is mainstream science and not controversial, and the raw data publicly available.
The coalition said the New Zealand Temperature Records (NZTR) were the historical base of NIWA's advice
to the Government on issues relating to climate change.
Coalition spokesman Bryan Leyland said many scientists believed although the earth had been warming for 150 years,
it had not heated as much as Government archives claimed. He said the New Zealand Meteorological Service
had shown no warming during the past century but Niwa had adjusted its records to show a warming trend of 1degC.
The warming figure was high and almost 50 percent above the global average, said Mr Leyland.
The coalition said the 1degC warming during the 20th century was based on adjustments taken by Niwa from
a 1981 student thesis by then student Jim Salinger, a Niwa employee who was later sacked after talking
to the media without permission.
The Salinger thesis was subjective and untested and meteorologists more senior to Dr Salinger did not consider
the temperature data should be adjusted, it said.
The coalition would ask the court to find Niwa's New Zealand Temperature Record invalid.
It would also seek a court declaration preventing Niwa from using the NZTR when it advised the Government or
any other body on global climate issues. It would also ask the court to order Niwa to produce a full and accurate NZTR.
Mr Leyland said Niwa was refusing to repudiate the NZTR to avoid political embarrassment and loss of public confidence.
A substantive hearing was expected later this year.
www.stuff.co.nz/national/4026330/Niwa-sued-over-data-accuracy
-------------------
This anomally chart reckons to show that NewZealand temperature has been rising at an unprecedented rate lately.
It is based on what climatologists call "value-added" data
The anomaly chart below shows the "raw" temperatures. Eyeballing it I don't think one can perceive anything
much at all happening to New Zealands temperature.
The trend of 0.06 degree centigrade per century since 1850 is statistically insignificant.
New Zealand's chief Scientist (Climate) Dr David Wratt of NIWA is an IPCC hack, too - coordinating Lead Author
of the “Australia and New Zealand” chapter of the IPCC Third Assessment Report. How cosy this tiny group which
we are supposd to believe is representative of a world-wide consensus of thousands of scientists is proving to be.
I think those thousands must include, wives, children, domestic servants and pets, too, don't you?