[1] GitHub - mapbox/vector-tile-spec: Mapbox Vector Tile specification, 2025-02-13T02:28:27.000Z https://github.com/mapbox/vector-tile-spec

[2] Leaflet.VectorGrid API reference, 2025-01-09T18:01:40.000Z, 2025-02-13T02:30:26.324Z https://leaflet.github.io/Leaflet.VectorGrid/vectorgrid-api-docs.html

[3] 地理院地図Vector

[4] Vector tiles - OpenStreetMap Wiki, 2025-02-05T17:01:59.000Z, 2025-02-13T02:36:25.972Z https://wiki.openstreetmap.org/wiki/Vector_tiles