From Lat,Long,Height to Azimuth,Elevation,Range Conversion

[mushi]

Hi all,

Can anyone tell me how can I convert lat, long & height to azimuth, elevation & range?
I found some calculators online but I need mathematical formula please.

Kind Regards,

 

[OldEngr63]

Draw yourself a set of spherical polar coordinates, and then work through the the transformation relations. They are not hard, but you will get much more out of it if you work it out for yourself than if someone simply gives you the equations.