[CQ-Contest] Formula help

Tom Osborne w7why at mail.coos.or.us
Thu Jan 1 00:44:45 EST 1998


Lee Buller wrote:
> 
> Ok...here is a question for all you smart people.
> 
> How do you figure bearing and distance from knowing two points on the globe
> in latitude and longitude?  There has got to be a formula for doing that,
> but it has been to many years since geometry...let alone spherical geometry.
> 
> Anyone have any information on this?
> 
> Thanks
> 
> lee Buller   - Mathimatically challenged
> k0wa at southwind.net

Hi Lee. Go to this web-site and download GeoClock.
http://www.clark.net/pub/bblake/geoclock/
It is a real neat program and one thing it lets you do is put the cursor 
on your qth and drag the mouse to where you want to check the miles, and 
it gives the miles on the bottom of the screen.  Really cool!!!
Tom W7WHY


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