Mark Litwintschik • 9/26/2025

Analysis-Ready OpenStreetMap

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This technical article examines the Layercake project, which provides weekly-updated OpenStreetMap data (buildings, highways, settlements) in efficient Parquet files. It details the author's high-performance workstation setup, software prerequisites (Python, GDAL, DuckDB with extensions), and tools for analyzing the geospatial datasets, focusing on data access and processing workflows.

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#Python #Etl #Openstreetmap
Analysis-Ready OpenStreetMap

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