Possible Duplicate: Approximating earth as sphere We are in a situation where spherical distance computations may be more convenient and faster than ellipsoidal ones. However, I am ...
I read this thread Trilateration using 3 latitude and longitude points, and 3 distances explaining about trilateration using 3 latitude and longitude with measured distance. The problem is I want to ...
I want to find out an unknown target location (latitude and longitude co-ordinates). There are 3 known points (latitude and longitude co-ordinate pairs) and for each point a distance in kilometers to ...