{
  "file": "denis-colonnade.glb",
  "frame": "World game coordinates, Y=Bpv−220; do not reposition",
  "base": 15.81,
  "roofEave": 20.31,
  "roofRidge": 21.99,
  "frontCenter": [
    -110.766,
    225.443
  ],
  "uAxis": [
    0.45433997174939944,
    0.890828372960109
  ],
  "rearAxis": [
    0.890828372960109,
    -0.45433997174939944
  ],
  "columnCenters": [
    [
      -112.0689021262282,
      15.81,
      221.89794061411237
    ],
    [
      -110.9330521968547,
      15.81,
      224.12501154651264
    ],
    [
      -109.7972022674812,
      15.81,
      226.35208247891293
    ],
    [
      -108.6613523381077,
      15.81,
      228.5791534113132
    ],
    [
      -109.45877499345508,
      15.81,
      220.56672449688662
    ],
    [
      -106.01126919009945,
      15.81,
      218.80842880621645
    ],
    [
      -106.05122520533459,
      15.81,
      227.24793729408745
    ],
    [
      -102.60371940197896,
      15.81,
      225.48964160341728
    ],
    [
      -111.87650769982446,
      15.81,
      220.22824471824129
    ],
    [
      -108.80314981311209,
      15.81,
      218.66077181570586
    ],
    [
      -112.78518764332325,
      15.81,
      218.44658797232105
    ],
    [
      -109.71182975661088,
      15.81,
      216.87911506978563
    ],
    [
      -113.69386758682205,
      15.81,
      216.66493122640085
    ],
    [
      -110.62050970010968,
      15.81,
      215.09745832386542
    ],
    [
      -114.55711353314591,
      15.81,
      214.97235731777664
    ],
    [
      -111.48375564643354,
      15.81,
      213.4048844152412
    ],
    [
      -107.19680599080564,
      15.81,
      229.4037769597304
    ],
    [
      -104.12344810409327,
      15.81,
      227.83630405719498
    ],
    [
      -106.28812604730685,
      15.81,
      231.18543370565064
    ],
    [
      -103.21476816059447,
      15.81,
      229.6179608031152
    ],
    [
      -105.37944610380805,
      15.81,
      232.96709045157084
    ],
    [
      -102.30608821709568,
      15.81,
      231.3996175490354
    ],
    [
      -104.51620015748419,
      15.81,
      234.65966436019505
    ],
    [
      -101.44284227077182,
      15.81,
      233.09219145765962
    ]
  ],
  "columnShaftRadius": 0.22,
  "columnHeight": 3.86,
  "faces": {
    "limestone": 7740,
    "trim": 846,
    "copper": 41,
    "floor": 36
  },
  "bytes": 165728,
  "replaceMunicipal": {
    "osmWay": 50172362,
    "withinPolygonBuffer": 0.8,
    "yMin": 15.7,
    "yMax": 22.1
  },
  "sources": [
    "https://www.openstreetmap.org/way/50172362",
    "https://data.brno.cz/maps/dc95041d63e44e129ba0d9258a1dddb4/about",
    "https://www.pamatkovykatalog.cz/kolonada-19005333",
    "https://commons.wikimedia.org/wiki/File:Brno_City_-_Colonnade_in_Denis_Gardens.jpg"
  ],
  "accuracy": [
    "Roof vertices/eave/central ridge and ground base are measured municipal geometry.",
    "Column placement/radii/entasis, cornices and rear wall are reference-based approximations; not a scan.",
    "Remove only original roof/wall surfaces within the footprint. Preserve tall former-reservoir/retaining walls directly northeast."
  ],
  "footprint": [
    [
      -111.5509,
      214.0822
    ],
    [
      -109.5589,
      213.9488
    ],
    [
      -108.2721,
      216.7288
    ],
    [
      -109.2826,
      218.3634
    ],
    [
      -108.8319,
      219.064
    ],
    [
      -106.6,
      217.8074
    ],
    [
      -104.3245,
      217.6295
    ],
    [
      -103.1104,
      218.697
    ],
    [
      -101.5474,
      221.4437
    ],
    [
      -101.402,
      223.1784
    ],
    [
      -102.7106,
      225.0466
    ],
    [
      -105.1606,
      226.2364
    ],
    [
      -104.7244,
      227.0148
    ],
    [
      -103.0523,
      226.9036
    ],
    [
      -101.5619,
      229.628
    ],
    [
      -102.4343,
      231.574
    ],
    [
      -101.9109,
      232.7305
    ],
    [
      -102.7542,
      233.1642
    ],
    [
      -105.0224,
      234.3762
    ],
    [
      -108.3303,
      227.9489
    ],
    [
      -109.4208,
      228.2825
    ],
    [
      -111.1947,
      224.9354
    ],
    [
      -113.0485,
      221.4437
    ],
    [
      -112.1179,
      220.8543
    ],
    [
      -115.3749,
      214.1712
    ],
    [
      -113.3538,
      213.2371
    ],
    [
      -112.2488,
      212.7256
    ],
    [
      -111.5509,
      214.0822
    ]
  ]
}