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minutes degrees etc
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31st Aug 2000, 23:22
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Jetlagged
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Hi Ceppo,
here's an equation that I found for GCD between two points on a sphere.
GCD={ACOS([SIN latone*SIN lattwo]+[COS latone*COS lattwo*COS(longone-longtwo)])}*59.99985
Later
Bye