Tootfinder

Die Meldungen zum angeblichen #GPS-Jamming auf den Flug von Von-der-Leyen nach Bulgarien waren offenbar übertriebene #fakenews:

From a bunch of csv files to a neat #SpatialAnalytics dataset:
Step-by-step GeoLife #GPS track collection processing with #DuckDB,

GeoLife GPS track collection processing with DuckDB, QGIS & Trajectools
The last time I preprocessed the whole GeoLife dataset, I loaded it into PostGIS. Today, I want to share a new workflow that creates a (Geo)Parquet file and that is much faster. The dataset (GeoLif…