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Notes

Chart Processing​

  • Each chart is assigned a content hash
  • MBTiles are regenerated only when:
    • A chart is newly added
    • A chart file has changed
    • An update has been applied

This approach minimizes processing time and disk usage

Performance Notes​

  • MBTiles are cached and reused across restarts
  • Hash based change detection prevents unnecessary regeneration
  • Vector tiles are optimized for web-based rendering
  • Suitable for large ENC datasets and multi-chart deployments