json/pre_dec_json/data11_aligned.json

{
  "width": 1000,
  "height": 2000,
  "dt": 0.2,
  "entities": [
    {
      "id": "ego",
      "type": "ego",
      "toward": "0",
      "x": 500,
      "y": 0,
      "size": "Small",
      "vx": 0,
      "vy": 750,
      "ay": 0,
      "accel_mode": "Z"
    },
    {
      "id": "obs_1",
      "type": "obstacle",
      "x": 897,
      "y": 990,
      "width": 200,
      "length": 2000
    }
  ]
}