{
  "farmland": [
    [
      0,
      0,
      100,
      90
    ]
  ],
  "built-up": [
    [
      50,
      0,
      100,
      90
    ],
    [
      0,
      25,
      35,
      80
    ],
    [
      35,
      55,
      70,
      90
    ]
  ],
  "meadow": [
    [
      0,
      0,
      60,
      70
    ],
    [
      0,
      60,
      35,
      90
    ],
    [
      35,
      0,
      75,
      40
    ]
  ],
  "forest": [
    [
      0,
      0,
      100,
      90
    ]
  ],
  "water": []
}