Author Archives: Peter O'Neill

Comments on O’Neill et al 2022

Comments on “Evaluation of the Homogenization Adjustments Applied to European Temperature records in the Global Historical Climatology Network Dataset” invited here.

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Guest post: Complaint to RTÉ

The letter of complaint to RTÉ copied below, relating to the interview of Friday 6 August on RTÉ’s Drivetime with Mr. John Gibbons, was submitted today (8 August 2021). The interview related to a potential collapse of the Atlantic Meridional … Continue reading

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Response to DCC’s Reply to Our Comments on Dublin City Council’s Climate Change Action Plan 2019-2014

by Ray Bates1, Peter O’Neill2 and Fintan Ryan3                     1Emeritus Professor of Meteorology, University of Copenhagen                                 2 Lecturer in Engineering, UCD (retired)                     3 Senior Captain, Aer Lingus, and Senior Engineer, Inmarsat (Retired) 21 June 2021 Summary We … Continue reading

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Guest post: Model Projections of Polar Sea Ice Changes Not Borne Out

Model Projections of Polar Sea Ice Changes Not Borne Out Ray Bates Emeritus Professor of Meteorology, University of Copenhagen 4th May, 2021 An updated version of this post can be found at GWPF (opens in new tab) or via the … Continue reading

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Sea Level Rise and Dublin City Council’s Climate Change Action Plan 2019-2024

by Ray Bates1 and Peter O’Neill2                    1 Emeritus Professor of Meteorology, University of Copenhagen                                2 Lecturer in Engineering, UCD (retired) 12 April 2021 1. Summary We examine the information on sea level rise given in Dublin City Council’s Climate … Continue reading

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The temporary “progress report” comments in the parent post can be found at the end of this post. Reformatting of MCDW data

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GISTEMP, GHCN and Valentia

Publishing this post now in advance of completion to be able to discuss some aspects with others. Hoping to complete it this week. Thursday July 4. Short delay needed while downloading MCDW files for recent years, reformatting to enable comparison … Continue reading

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KML data for 434 WMO stations

As KML files are not permitted by wordpress.com for security reasons, save the data below as 434_Stations.kml, then open in Google Earth. You can either copy and paste the text from <?xml version=”1.0″ encoding= … to </Folder></kml>, or save the … Continue reading

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Another look at NASA Gistemp

Publishing this post now in advance of completion to have it available in another post. More details of the companion KML file to be added. I started this blog in 2010, discussing shortcomings in the station location metadata used in … Continue reading

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“The last four years” and beyond

Discussion of “the last four years” rarely seems to be accompanied by illustration of the monthly detail of those last four years. To counter this omission I’ve put together this page with the four global temperature series used by the … Continue reading

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