{
  "farmland": [
    [
      0,
      0,
      100,
      70
    ],
    [
      0,
      70,
      60,
      100
    ]
  ],
  "built-up": [
    [
      0,
      5,
      55,
      70
    ],
    [
      10,
      75,
      80,
      100
    ],
    [
      78,
      65,
      100,
      100
    ]
  ],
  "meadow": [],
  "forest": [
    [
      20,
      40,
      75,
      85
    ],
    [
      0,
      30,
      20,
      55
    ]
  ],
  "water": [
    [
      0,
      60,
      80,
      100
    ],
    [
      73,
      35,
      100,
      100
    ]
  ]
}