{
  "$type": "site.standard.document",
  "description": "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; -…",
  "path": "/patents/1392597",
  "publishedAt": "2026-02-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/005",
    "THALES SA [FR]"
  ],
  "textContent": "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.",
  "title": "METHOD FOR RECALIBRATION OVER A PLURALITY OF LANDMARKS, ASSOCIATED COMPUTER PROGRAM PRODUCT AND RECALIBRATION DEVICE",
  "updatedAt": "2026-06-19T08:31:26.399Z"
}