Have you taken a look at the GEO:: Namespace? Or Compass::Bearing Looks promising too. Might be something there that will save you a bit of time...

Hope something there is helpful...

...the majority is always wrong, and always the last to know about it...

Insanity: Doing the same thing over and over again and expecting different results...

A solution is nothing more than a clearly stated problem...otherwise, the problem is not a problem, it is a facct

wjw

In reply to Re: Calculate aircraft headings from GPS data for google kml display by wjw
in thread Calculate aircraft headings from GPS data for google kml display by hujunsimon

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