Techniques are provided for generating more accurate aiding data from magnetic anomaly measurements to aid in determining geographic position of a body. The following data is acquired: a series of more than one magnetic anomaly measurement (e.g., made with...

A system and method for magnetic navigation are provided. The system comprises a navigation system for a vehicle, at least one processor operatively coupled with the navigation system, and a magnetic navigation module operatively coupled with the processor...

[PROBLEM TO BE SOLVED] To provide a movement locus detector capable of detecting the movement locus at the both low speed and high speed by using a magnetic detection section and an acceleration detection section. [SOLUTION] In the movement locus detector,...

There is provided a solution comprising detecting that a positioning device (400) is within a predetermined control area (402A, 402B) associated with a building (100), acquiring a first sequence (420) of magnetic field measurements carried out by the posit...