How to Calculate Distance in PostGIS using ST_Distance() | Spatial SQL Tutorial| Spatial SQL #6
#GIS
Welcome to Episode 6 of the Spatial SQL Series!
In this tutorial, we learn how to use ST_Distance() in PostGIS to calculate the exact distance between spatial features.
You will learn:
✅ What is ST_Distance()
✅ ST_Distance() Syntax
✅ Distance Between Two Points
✅ Distance Calculations in Meters
✅ Why ST_Transform() is Important
✅ Real-World GIS Applications
✅ PostgreSQL/PostGIS SQL Examples
Topics Covered:
• ST_Distance()
• PostGIS Tutorial
• Spatial SQL
• PostgreSQL GIS
• GIS Analysis
• Distance Measurement
• Geospatial Databases
• QGIS & PostGIS
Real-world applications include:
📍 Emergency Response
📍 Urban Planning
📍 Transportation Analysis
📍 Disaster Management
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