Haversine Formula in C# and in SQL « Coding Notes
Haversine formula to find distance between two lat...
The Haversine Formula in C# and SQL: Distance between two points
kinematics
So, I wanted to display the direction as well.
But it's a bit more accurate.
I also rounded it off.
Hotheim am Taunus, Germany: Astrosail.
Nautische Tafeln in German 24 ed.
This, in itself, may lead to some controversy.