{
  "format": "polygon-county-runtime-features",
  "schema_version": 3,
  "export_batch_id": "00000000-0000-4000-8000-000000000002",
  "project_id": "00000000-0000-0000-0000-000000000001",
  "project_name": "Polygon County Demonstration",
  "world_width_m": 6000,
  "world_depth_m": 6000,
  "coordinate_system": "X east/right, terrain Y elevation, Z south/down; metres",
  "settlement_regions": [
    {
      "id": "11111111-1111-4111-8111-111111111111",
      "name": "Harbour Village",
      "visible": true,
      "points": [[2650, 2600], [3450, 2550], [3600, 3450], [2500, 3500]]
    }
  ],
  "roads": [
    {
      "id": "22222222-2222-4222-8222-222222222221",
      "name": "Harbour Road",
      "visible": true,
      "points": [[2990, 3000], [3010, 3000]],
      "width_m": 10,
      "surface": "paved",
      "elevation_mode": "follow_terrain"
    },
    {
      "id": "22222222-2222-4222-8222-222222222222",
      "name": "Hill Track",
      "visible": true,
      "points": [[3000, 3000], [3000, 3020]],
      "width_m": 5,
      "surface": "track",
      "elevation_mode": "follow_terrain"
    }
  ],
  "buildings": [
    {
      "id": "33333333-3333-4333-8333-333333333331",
      "name": "Asset House",
      "visible": true,
      "building_type": "residential_2storey",
      "asset_id": "house_demo_01",
      "x_m": 2925,
      "z_m": 3060,
      "terrain_y_m": 10,
      "rotation_deg": 126,
      "footprint_width_m": 12,
      "footprint_depth_m": 18,
      "frontage_road_id": "22222222-2222-4222-8222-222222222221"
    },
    {
      "id": "33333333-3333-4333-8333-333333333332",
      "name": "Proxy House",
      "visible": true,
      "building_type": "residential_1storey",
      "asset_id": null,
      "x_m": 3050,
      "z_m": 2940,
      "terrain_y_m": 10,
      "rotation_deg": 306,
      "footprint_width_m": 14,
      "footprint_depth_m": 20,
      "frontage_road_id": "22222222-2222-4222-8222-222222222221"
    },
    {
      "id": "33333333-3333-4333-8333-333333333333",
      "name": "Missing Asset House",
      "visible": true,
      "building_type": "residential_1storey",
      "asset_id": "missing_house",
      "x_m": 3200,
      "z_m": 3200,
      "terrain_y_m": 10,
      "rotation_deg": 45,
      "footprint_width_m": 10,
      "footprint_depth_m": 16,
      "frontage_road_id": null
    }
  ]
}