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felt / tippecanoe

Build vector tilesets from large collections of GeoJSON features.
BSD 2-Clause "Simplified" License
906 stars 78 forks source link

Reduce tile-join overzooming memory usage #162

Closed e-n-f closed 10 months ago

e-n-f commented 10 months ago

When generating an overzoomed tile, check what child tiles it will have at the next zoom level, and queue only those tiles to be overzoomed at the next zoom level.