# Third-party notices

## OpenStreetMap

Geographic alignments, mapped footprints and site coordinates contain data
© OpenStreetMap contributors, available under the Open Database License 1.0:

- https://www.openstreetmap.org/copyright
- https://opendatacommons.org/licenses/odbl/1-0/

The data is included alongside its consuming generators. In particular:

- `src/peregrine/landmarks/champlain-alignment.js`
- `src/peregrine/landmarks/montreal-alignments.js`
- `src/peregrine/landmarks/pont-honore-mercier-alignment.js`
- `src/peregrine/landmarks/five-roses-footprint.js`
- `src/peregrine/landmarks/basilique-notre-dame-footprint.js`
- `src/peregrine/landmarks/oratoire-saint-joseph-site.js`
- Mapped origin/placement coordinates in the landmark `*-config.js`, profile
  modules and model manifests.

The OSM-derived data retains ODbL 1.0; original surrounding code is MIT.
Model metadata and the public catalog carry OSM attribution. For geographic
data changes, retain the applicable source attribution and data license.

## Three.js

The viewer and generators use Three.js, © 2010–2024 Three.js Authors, under MIT.
The site includes the full notice at `/licenses/three.txt`. The installed
package's `LICENSE` is copied during each build. Repository builds install it
from the pinned package and lockfile.

## Research references

Each model's catalog entry and documentation link its structural, dimensional
and photographic references. Those materials remain with their respective
authors. They are not bundled or offered for download here. The collection
contains original procedural models, with no converted Flight Simulator assets.