{
  "$type": "site.standard.document",
  "description": "[Problem] To obtain high measurement accuracy in aerial photogrammetry while reducing the cost of installing a measurement target. [Solution] According to the present invention, a launching pad for an unmanned aircraft on which a UAV is installed before take off is provided with: a target…",
  "path": "/patents/1289634",
  "publishedAt": "2021-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C11/02",
    "Topcon Corporation"
  ],
  "textContent": "[Problem] To obtain high measurement accuracy in aerial photogrammetry while reducing the cost of installing a measurement target. [Solution] According to the present invention, a launching pad for an unmanned aircraft on which a UAV is installed before take off is provided with: a target indication that constitutes a target locating point used for aerial photogrammetry; and position determining units that determine the position of the UAV with respect to the launching pad in a state in which the position of the UAV with respect to the target indication before take off is specified.",
  "title": "PLACEMENT TABLE FOR UNMANNED AERIAL VEHICLE, SURVEYING METHOD, SURVEYING DEVICE, SURVEYING SYSTEM AND PROGRAM"
}