{
  "video_path": "data/processed/Gravity/Projectile/33/rgb/video.mp4",
  "fps": 30.0,
  "scale_px": 26.0,
  "scale_meters": 0.073,
  "meters_per_pixel": 0.002808,
  "velocities": {
    "1": {
      "u_ms": 2.4038,
      "v_ms": -2.478309,
      "speed_ms": 3.452574,
      "du_px": 28.5383,
      "dv_px": -29.4228,
      "static": false
    }
  }
}