Comments on: Calculating Bearing and Distance to a Latitude Longitude Waypoint with AVR Atmega C

Comments on: Calculating Bearing and Distance to a Latitude Longitude Waypoint with AVR Atmega C http://blog.deathpod3000.com/?p=207 Documenting the construction and programming of an autonomous r/c car Sat, 22 Aug 2009 12:15:47 -0700 http://wordpress.org/?v=2.8.1 hourly 1 By: ronnarone http://blog.deathpod3000.com/?p=207&cpage=1#comment-97 ronnarone Wed, 08 Jul 2009 15:13:46 +0000 http://blog.deathpod3000.com/?p=207#comment-97 bearing = atan2(sin(lon2-lon1)*cos(lat2), (cos(lat1)*sin(lat2))-(sin(lat1)*cos(lat2)*cos(lon2-lon1))). i want to know .where it come from? bearing = atan2(sin(lon2-lon1)*cos(lat2), (cos(lat1)*sin(lat2))-(sin(lat1)*cos(lat2)*cos(lon2-lon1))).
i want to know .where it come from?

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