{
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  "description": "A method and apparatus for terrain sensing that obtains data (104) from at least one sensor onboard a vehicle. The sensor data is used to generate data representing a surface defined by a set of control points. Gradient information is then generated by computing a gradient of the surface for at…",
  "path": "/patents/1016529",
  "publishedAt": "2011-01-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T8/172",
    "BAE SYSTEMS PLC [GB]"
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  "textContent": "A method and apparatus for terrain sensing that obtains data (104) from at least one sensor onboard a vehicle. The sensor data is used to generate data representing a surface defined by a set of control points. Gradient information is then generated by computing a gradient of the surface for at least one query point, and the gradient information is converted into a local frame coordinate system for the vehicle.",
  "title": "Terrain sensing"
}