{
  "file": "old-townhall-roof.glb",
  "frame": "World game coordinates, y=Bpv−220. Do not reposition.",
  "center": [
    84.281,
    -14.313
  ],
  "bodyTop": 35.07,
  "apex": [
    84.281,
    61.92,
    -14.313
  ],
  "cornerTurretCenters": [
    [
      79.932,
      -16.245
    ],
    [
      82.32,
      -10.178
    ],
    [
      86.235,
      -18.658
    ],
    [
      88.492,
      -12.541
    ]
  ],
  "replaceMunicipal": {
    "center": [
      84.281,
      -14.313
    ],
    "radius": 8.1,
    "yMin": 35.07,
    "yMax": 61.93
  },
  "faces": {
    "copper": 3184,
    "copper-pale": 8480,
    "timber": 2624,
    "stone": 1296,
    "gold": 432
  },
  "bytes": 469908,
  "sources": [
    "https://data.brno.cz/maps/dc95041d63e44e129ba0d9258a1dddb4/about",
    "https://commons.wikimedia.org/wiki/File:Brno,_Zeln%C3%BD_trh_(2022-06-26;_05).jpg"
  ],
  "attribution": [
    {
      "author": "Harold",
      "title": "Brno, Zelný trh (2022-06-26; 05).jpg",
      "license": "CC BY-SA 4.0",
      "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0/",
      "use": "Photographic reference for roof reconstruction"
    }
  ],
  "accuracy": [
    "Measured main body top, orientation, roof center, actual four corner turret centers and true apex61.92.",
    "Copper curves, gallery/baluster spacing, internal lantern heights are photograph-proportioned approximations; not a scan.",
    "Keep municipal body below35.07; remove its solid roof/lantern geometry only within8.1m of center above35.07.",
    "Photo clock bands are in zelny-north registry. Source photograph is not embedded in roof GLB."
  ]
}