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pnorman / openstreetmap-cartographic

A port of OpenStreetMap Carto to Mapbox GL for client-side rendering
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Topology not perserved #3

Closed Bibi56 closed 3 years ago

Bibi56 commented 4 years ago

Not an easy topic. The answer may be won't do ;-). It may depends on PostGIS. https://www.openstreetmap.org/#map=18/47.79839/-3.47620&layers=N image

https://pnorman.dev.openstreetmap.org/cartographic/mapbox-gl.html#16/47.797919/-3.476055 image

Overzooming for clarification

pnorman commented 4 years ago

It does depend on PostGIS, but we can change settings. However, I don't see a practical problem here. It looks to be off by 1 vector tile unit, which is under 1px, even on high-DPI displays.

Topology isn't an issue because vector tiles don't have topology.