10K+ Satellites in Space (with DuckDB, and H3, Lindel, Spatial Extensions)
Summary
A practical, code-driven walkthrough converting GCAT space datasets to Parquet and performing geospatial analysis with DuckDB extensions (H3, Lindel, Spatial). It demonstrates a reproducible workflow from raw TSVs to parquet heatmaps and SQL-driven insights, including examples of dataset exploration (orgs, platforms, sites, lv, launch, satcat) and real records like Starlink entries.