toepol

Making Dutch open data more easily accesible by integrating the following open source projects and cloud technologies:

Open source technologies

• NLextract: stetl-based processing of geographic reference data
• Apache Parquet: parquet as the most common data exchange format
• Delta Lake: historisation with parquet
• Apache Sedona: geodata on Spark datalakes

Reference implementation with commercial technology vendors

• Prefect: orchestration
• Azure Datalake gen2 and PowerBI