{
  "farmland": [
    [
      0,
      0,
      100,
      60
    ],
    [
      10,
      55,
      95,
      100
    ]
  ],
  "built-up": [
    [
      20,
      10,
      60,
      45
    ],
    [
      55,
      20,
      90,
      55
    ],
    [
      10,
      60,
      45,
      95
    ],
    [
      50,
      60,
      85,
      100
    ]
  ],
  "meadow": [
    [
      0,
      40,
      25,
      70
    ],
    [
      70,
      55,
      100,
      85
    ]
  ],
  "forest": [
    [
      0,
      55,
      100,
      100
    ],
    [
      0,
      0,
      20,
      30
    ]
  ],
  "water": [
    [
      34,
      5,
      45,
      18
    ],
    [
      62,
      0,
      69,
      6
    ],
    [
      0,
      85,
      10,
      97
    ]
  ]
}