# Asset licenses and research rights

- Three.js r180 and bundled official addons: MIT; notice in vendor/LICENSE.
- Poly Haven Kloofendal 48d Partly Cloudy Pure Sky, locally bundled 1K HDR: CC0. Authors Greg Zaal and Jarod Guest. Source, license link, exact checksum and loader provenance are in assets/environment-source.json.
- Original facade maps, leaf/bark/needle textures, vehicle geometry and lettering: created for this preview.
- Poly Haven Brick Wall 09 (Rob Tuytel/Matterfield) and Concrete Floor (eye-candy.xyz), plus ambientCG Grass001: CC0-1.0. Sources, actual hashes, physical dimensions and provenance limits are in research/PBR_SOURCES.json. Nine local 1K source images total 9,492,582 bytes. The runtime currently loads only grass and brick: 7,176,737 source bytes; the warm concrete candidate stays available for future appropriate surfaces. Grass001 origin is procedural/unestablished, not a NewBo photo.
- Google Street View screenshots and community panoramas: copyrighted reference research, attribution retained. Not game textures or a freely reusable asset library.
- Market/329/Geonetric owner and builder photos, official Rockstar GTA V and Epic City Sample screenshots: inspection and comparison only, original source rights retained. Not reused as runtime pixels.
- All 37 Skogman MLS2604654 screenshots: private architectural research only, original source rights retained; capture dates unknown. Original ZCBJ room, kitchen, sign and façade maps are newly authored, with no listing screenshot pixels used as runtime textures.
- Municipal GIS, assessor records and county records: source and jurisdiction retained in research ledgers; public access does not establish an unrestricted photo asset license.
- OpenStreetMap contributors: ODbL; attribution remains in the preview.

The photo gallery belongs to the local research backup. Publishing reference photographs or benchmark images beyond this private workflow requires checking their source terms; runtime materials do not depend on them.