PostGIS SRIDs Explained: Why Your Spatial Queries Return Wrong Results

📰 Dev.to · Philip McClarence

Learn how PostGIS SRIDs impact spatial queries and fix incorrect results

intermediate Published 13 Mar 2026
Action Steps
  1. Check your database for existing SRIDs using the `SELECT * FROM spatial_ref_sys` command
  2. Identify the correct SRID for your spatial data using online resources or tools
  3. Apply the correct SRID to your geometry columns using the `ST_SetSRID` function
  4. Test your spatial queries to ensure correct results
  5. Configure your application to use the correct SRID for new data inserts
Who Needs to Know This

Developers and data analysts working with spatial data in PostGIS will benefit from understanding SRIDs to ensure accurate query results

Key Insight

💡 Using the correct SRID is crucial for accurate spatial queries in PostGIS

Share This
📍 Fix incorrect spatial query results by understanding PostGIS SRIDs! #PostGIS #SpatialData

Full Article

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