{
  "farmland": [
    [
      0,
      0,
      100,
      100
    ]
  ],
  "built-up": [
    [
      76,
      76,
      100,
      100
    ]
  ],
  "meadow": [],
  "forest": [],
  "water": [
    [
      55,
      45,
      65,
      55
    ],
    [
      82,
      12,
      89,
      18
    ],
    [
      92,
      57,
      100,
      100
    ]
  ]
}