Google-Microsoft Open Buildings - combined by VIDA
This dataset merges Google's V3 Open Buildings and Microsoft's latest Building Footprints. It contains 2,579,035,323 footprints and is divided into 185 partitions. Each footprint is labelled with its respective source, either Google or Microsoft. It can be accessed in cloud-native geospatial formats such as GeoParquet, FlatGeobuf and PMTiles.