Introduction Geospatial data volumes and complexity are growing due to diverse sources, such as GPS, satellite imagery, and sensor data. Traditional geospatial processing methods face challenges, including scalability, handling various formats, and ensuring data consistency. The medallion architecture offers a layered approach to data management, improving data processing, reliability, and scalability. While the medallion architecture … Continue reading Demystifying the Medallion Architecture for Geospatial Data Processing
Tag: PostGIS
Using Hstore to Analyze OSM in PostgreSQL
OpenStreetMap (OSM) is a primary authoritative source of geographic information, offering a variety of community-validated feature types. However, efficiently querying and analyzing OSM poses unique challenges. PostgreSQL, with its hstore data type, can be a powerful tool in the data analyst’s arsenal. Understanding hstore in PostgreSQL Before getting into the specifics of OpenStreetMap, let's understand … Continue reading Using Hstore to Analyze OSM in PostgreSQL