Lampang Drive V1.0.6 map reference database

© OpenStreetMap contributors. Data available under the Open Database License
(ODbL) 1.0: https://opendatacommons.org/licenses/odbl/1-0/
Attribution/copyright: https://www.openstreetmap.org/copyright

Original extract retrieved 9 October 2026 from:
https://www.openstreetmap.org/api/0.6/map?bbox=99.450,18.253,99.539,18.337

The derived local-coordinate database, including this prototype's selected
road geometry, footprints, site polygons, water and transport references, is
available at ../resources/lampang-reference.json.gz in this same distribution
under ODbL 1.0. Decompress with gzip or any compatible archive utility. The
complete development kit additionally includes the raw OSM extract and the
reproducible importer tools/import-lampang-osm.py.

Street centreline vertices preserve selected contributor geometry; road widths,
building heights and elevations may be estimated. Roads are filtered to a
connected cycle core and private access/cul-de-sacs are omitted. This is not a
survey, real-time navigation service, or guarantee of current physical access.
Fictional regional connectors and metro are original game content.

No online map tiles, live map requests or API keys are required during gameplay.
Keep visible attribution, this notice and the share-alike reference database
when redistributing an adapted version.

V1.1.5 province reference extension (25 October 2026):
© OpenStreetMap contributors, ODbL 1.0. Source Geofabrik Thailand, province relation 1908781 (TH-52). Province source database: ../resources/province/lampang-source.json.gz; multipolygons: ../resources/province/lampang-multipolygons.json.gz. Derived index and individual tiles: ../resources/province/index.json and tiles/. All these OSM databases are available under ODbL 1.0. They contain no proprietary map tiles or photographs. OpenStreetMap coverage and tags are incomplete; missing details are not assertions of absence.