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Recent Posts
- A comparison of HadCRUT4.6 using Icosahedral binning
- Icosahedral binning
- September global temperature falls 0.04C
- V4C August Temperature and the size of V4 adjustments
- A sceptic’s guide to global temperatures
- July temperature up 0.1C
- HadSST4 and knock on effects
- GHCN V4 warming (updated 2/8)
- June Global Temperature falls 0.04C
- H3-H4 temperature differences
- Some CRU Anomalies
- Whatever happened to the Global Warming Hiatus ?
- May global temperatures fall 0.16C
- 5 Million years of cooling
- UK Power generation 2018-19
- Changing temperature anomaly baselines
- January 2019 global average temperature remains unchanged – 0.73 C
- How does temperature depend on CO2?
- 2018 Temperature Comparisons
- Zeke’s Wonder Plot
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Author Archives: Clive Best
A comparison of HadCRUT4.6 using Icosahedral binning
The classic HadCRUT processing calculates average surface temperatures on a 5×5 grid in Latitude and Longitude. To calculate the global average a spatial weighting of cos(Lat) must be applied. The main advantage of using a more complex 3D Icosahedral grid … Continue reading
Posted in AGW, Climate Change, climate science, CRU, Hadley
5 Comments
Icosahedral binning
A recent post by Nick Stokes has started me thinking again about the use of 3D Icosahedral binning of temperature data. Their major advantage is that all bins are of equal size on the earth’s surface thereby removing artificial spatial … Continue reading
Posted in AGW, CRU, Hadley
8 Comments
September global temperature falls 0.04C
These results use a spherical triangulation of land (GHCN) and ocean (HadSST3) temperature data with a baseline of 1961-1990. Since August I have been forced to update to GHCN-V4 land temperatures since GHCN-V3 has been discontinued. September shows a small … Continue reading