Source Cooperative’s Post

A remarkable data product from Technical University of Munich made available in Parquet on Source. Link in comments.

View profile for Mark Litwintschik

Big Data, AI, GIS & Networking Consultant

GlobalBuildingAtlas' 2.75B Building Footprints are now on S3. 1.1 TB of uncompressed GeoJSON down to 210 GB of Parquet. Download any city's buildings in seconds: https://lnkd.in/dnNmKTc2 There are 208M more buildings than in Overture's August release. But with that said, GBA's footprint accuracy can vary so a pick-and-mix approach is needed. I go into that a bit more in the post. Thank you to Jed Sundwall for helping make this happen.

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