{
  "name": "synthetic-local-survey",
  "coordinate_frame": "local east/north/up metres; no real site",
  "speed_m_s": 5,
  "sample_period_s": 1,
  "waypoints": [[0, 0, 0], [0, 0, 20], [40, 0, 20], [40, 10, 20], [0, 10, 20], [0, 20, 20], [40, 20, 20], [40, 30, 20], [0, 30, 20], [0, 0, 20], [0, 0, 0]]
}