{
  "$type": "site.standard.document",
  "description": "System for monitoring features like altitude, wave height or dielectric properties of the surface of preferably an ocean, a lake or the sea. The system comprises an antenna for receiving navigation signals from a satellite system like Galileo, Glonass or GPS reflected from this surface. The feature…",
  "path": "/patents/1099982",
  "publishedAt": "2002-12-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C13/00",
    "STARLAB BARCELONA SL [ES]"
  ],
  "textContent": "System for monitoring features like altitude, wave height or dielectric properties of the surface of preferably an ocean, a lake or the sea. The system comprises an antenna for receiving navigation signals from a satellite system like Galileo, Glonass or GPS reflected from this surface. The feature to be monitored is derived from the received signals.",
  "title": "System for monitoring a feature of a surface by reflected satellite navigation signals"
}