NIWA — show us the peer review!

What are you hiding?

a nice lake

NIWA’s temperatures unscientific, had to be ‘reconstructed’

The NZ Climate Science Coalition, with the assistance of the Climate Conversation Group (CCG), published the report Are we feeling warmer yet? in November, 2009.

It revealed that the official NZ temperature record compiled by the National Institute of Water and Atmospheric Research Ltd (NIWA) owes all of its warming trend to adjustments made to the actual thermometer readings. So, naturally, we asked NIWA what those adjustments were and why they were made.

We were surprised to encounter a ferocious denial of wrongdoing and a trenchant resistance to answering our questions. To be fair, we had insinuated that NIWA scientists might have manipulated the figures.

Warmists even mislead Parliament — does anyone care?

Anyway, NIWA persisted in ill-advised attempts to persuade the Coalition that our questions had already been answered in the scientific literature. But after considerable pressure in the media and after the ACT Party raised numerous questions in the Parliament, NIWA undertook early in 2010 to “reconstruct” the New Zealand temperature record.

That was a tacit agreement by NIWA that our reservations about the scientific validity of the official New Zealand temperature record were well founded. In other words, NIWA effectively admitted that they could not validate the record as it then stood. Because if they could have validated it, they would not have spent good (taxpayers’) money on reconstructing it.

This was a victory for an unwavering scientific scepticism in the face of determined bullying from members of a warmist establishment, prepared to resort even to misleading the Parliament. Continue Reading →