METHOD FOR RECALIBRATION OVER A PLURALITY OF LANDMARKS, ASSOCIATED COMPUTER PROGRAM PRODUCT AND RECALIBRATION DEVICE

The present invention relates to a method for registration on a plurality of landmarks during the geolocation of a mobile device, comprising the following steps: - acquisition (110) of bearing and elevation measurements of at least four landmarks in a reference frame of the mobile device; - determination (120) of an angular deviation for each of at least three pairs of said landmarks; - determination (130) of an initial approximation of the position of the mobile device from said angular deviations; - determination (140) of an improved approximation of the position of the mobile device from the initial approximation and said angular deviations; - determination (150) of the distances between the mobile device and each of said landmarks; - determination (160) of a first approximation of the attitude of the mobile device from said distances.