{
  "farmland": [
    [
      0,
      0,
      50,
      100
    ]
  ],
  "built-up": [
    [
      35,
      80,
      47,
      90
    ]
  ],
  "meadow": [
    [
      2,
      75,
      20,
      95
    ]
  ],
  "forest": [
    [
      20,
      0,
      50,
      18
    ],
    [
      18,
      70,
      34,
      100
    ]
  ],
  "water": []
}