Eventuate method for determining a mismatch between the effective position and an expected position of an aircraft.

摘要

The present invention concerns a method and device (1) A POSSIBLE TO DETERMINE offset in position of an aircraft (A). According to the invention. SE performs a plurality of successive SWEEPS THE TERRITORY overflown (T) by an imager, transversely to the direction of flight (D), so as to generate image bands; - As you move his generation, it performs a treatment of said image bands; - are grouped together TREATED BANDS OF IMAGES; And - makes a match between the latter and A PRESET MAP OF THE TERRITORY (T) to determine the offset in position.