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I would like to directly generate XYZ (=raster) tiles from a ~20 GB large GeoJSON file.

  • This is way too much for QGIS Tiler.

  • As another trick I've generated vector MBTiles from the GeoJSON, but sadly mbutil only produces garbage tile PNGs.

  • GeoServer randomly omits objects at higher zoomlevels, but I need to see ALL building at every zoomlevel.

Do you know any other solution for directly generating XYZ tiles?

  • Yitzhak Melamed, have you checked MapTiler or TileMill? – Taras Jul 18 '18 at 14:17
  • Tilemill is very old, but I actually do some work with Kosmtik. But this "eats" only data imported into PostGIS! – Yitzhak Melamed Jul 18 '18 at 15:55
  • @YitzhakMelamed which tile format? PBF? – pathmapper Jul 20 '18 at 4:48
  • @pathmapper {x}/{y}/{z} tiles for Tile Map Service! – Yitzhak Melamed Jul 20 '18 at 9:00
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I think Mapbox tool tippecanoe is what you are looking for... https://github.com/mapbox/tippecanoe

  • Tippecanoe generates vector tiles (MBTiles) from GeoJSON. I would like to do the OPPOSITE! – Yitzhak Melamed Jul 19 '18 at 7:37
  • You may want to edit your question then. 'directly generate XYZ tiles from a ~20 GB large GeoJSON file' EDIT. ogr2ogr should be able to take in tiles and create a geojson out of them. – Diffusion_net Jul 22 '18 at 17:00
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Might not be what you want to hear, but ArcGIS Server or Image Server using a mosaic and tile cache for all 20 levels.

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Not sure what your trying to do build vector tiles or raster tiles from your GeoJSON vector data?

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