----------------------------Original message----------------------------
>----------------------------Original message----------------------------
>Has anyone come across a mathematical formula for the distance between
>two points calculated from latitude and logitude coordinates?
>
>Joseph M. Winkler
>St. Louis Public Library
><a href="/scripts/wa-UGA.exe?LOGON=A3%3D9704%26L%3DMAPS-L%26E%3D7BIT%26P%3D286212%26B%3D--%26T%3Dtext%252Fplaintext%252Fplain%3B%2520charset%3DUS-ASCII%26pending%3D" target="_parent" >[log in to unmask]</a>
>
>
 
 
Check Bowditch, "American Practical Navigator" for the correct formulae.
 
Stephen