I disagree with the point made in the link for obvious reasons:
The Graph of Temperature vs. Number of Stations (
Ross McKitrick, Ph.D. Economics)
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GHCN Air Temperature Station Locations 1950-1996 (Animation) (
University of Delaware)
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Historical Station Distribution (
Climate Audit)
Did I just shoot down another one of Clippo's non-points? I hate when I do that.