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Message Posted: Thu, 04 May 2006 @ 22:14:57 GMT


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Subj:		Re: Distance calcuations

From:		Christopher.Hamilton

Armin, try this. It uses the law-of-cosines function, which is faster than Haversine, but needs at least 16 places of precision to give good results.

Err, not 16 places in your input. Rather, your math library needs to be able to handle 16 places for the intermediate calculations.


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