pixelx-jp/plateau-bridge
Turn Japan's PLATEAU 3D city models into a queryable, hazard-aware buildings.parquet. Pre-built bundles for 29 cities; SQL via DuckDB; 3D Tiles + PMTiles + FlatGeobuf out of the box.
GitHub repository with 8 stars and 1 forks.
Language: Python
Topics: 3d-tiles, citygml, disaster-prevention, duckdb, flood-risk, geoparquet, geospatial, hazard-data, japan, open-data