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Easily merge map data with thematic data

A solution pattern for joining maps and statistics with regional codes or place names

Use this pattern when you have geographic boundaries in one file and statistics in CSV or Excel, and want to combine them quickly for mapping.

Solution

First align a shared key such as municipality code or place name. Then use a tool that accepts both geographic data and tabular data and lets you inspect the join result before exporting.

Tool

Good fit for

  • Mapping statistics by municipality
  • Testing multiple boundary datasets
  • Checking join errors before visualization