{
  "farmland": [
    [
      0,
      0,
      30,
      40
    ],
    [
      30,
      0,
      62,
      32
    ]
  ],
  "built-up": [
    [
      40,
      0,
      60,
      18
    ],
    [
      60,
      0,
      75,
      12
    ],
    [
      75,
      0,
      100,
      15
    ]
  ],
  "meadow": [
    [
      0,
      18,
      62,
      45
    ]
  ],
  "forest": [
    [
      18,
      0,
      55,
      25
    ]
  ],
  "water": [
    [
      0,
      18,
      100,
      100
    ]
  ]
}