{
  "tree": {
    "author": "musdasch, Yughues, para",
    "source": "https://opengameart.org/content/tree-24",
    "license": "CC0-1.0",
    "runtime": "broadleaf-lods.glb",
    "adaptation": "Three normalized variants: retained upright, reconstructed rounded broad/asymmetric crowns; three true LODs, original CC0 images, coverage-preserving alpha mipmaps. Exact species unverified.",
    "details": "vegetation-v21.json"
  },
  "sky": {
    "author": "Greg Zaal, Jarod Guest",
    "source": "https://polyhaven.com/a/kloofendal_48d_partly_cloudy_puresky",
    "license": "CC0-1.0",
    "runtime": "daylight-2k.hdr"
  },
  "pavers": {
    "author": "Amal Kumar",
    "source": "https://polyhaven.com/a/concrete_pavers",
    "license": "CC0-1.0",
    "repeatMetres": 1.92
  },
  "car": {
    "author": "rohezal",
    "source": "https://opengameart.org/content/car-vw-corradon-2",
    "license": "CC0-1.0",
    "runtime": "parked-car.glb",
    "adaptation": "Reoriented Y-up, +Z forward, rescaled to 4.1 m length; parking placement illustrative."
  },
  "regionalAerial": {
    "source": "https://www.geoportal.gov.pl/pl/dane/ortofotomapa-orto/",
    "metadata": "regional-colour.json",
    "referenceOnly": "Source documentation, not served or rendered"
  }
}