In the retail industry a trade area, also known as a catchment area, is the geographic area from where you draw your customers. Here I derive trade area from scratch
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Updated
Mar 28, 2022 - Python
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trade-area
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PostGIS SQL templates and Python tools for trade area analysis and demographic mapping in the US
sql geospatial postgresql gis postgis spatial-analysis geospatial-analysis us-map location-intelligence geospatial-visualization trade-area
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May 8, 2026 - Python
PostGIS SQL templates and Python tools for trade area analysis and demographic mapping in Japan
sql geospatial postgresql gis postgis japan spatial-analysis geospatial-analysis location-intelligence geospatial-visualization trade-area
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Updated
May 20, 2026 - Python
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