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Line simplification in pmtiles is too aggressive #37

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dabreegster opened this issue Oct 16, 2023 · 1 comment
Open

Line simplification in pmtiles is too aggressive #37

dabreegster opened this issue Oct 16, 2023 · 1 comment
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MVP

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@dabreegster
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York geojson, near Holgate:
Screenshot from 2023-10-16 11-47-04
pmtiles using current settings:
Screenshot from 2023-10-16 11-47-26
pmtiles using --no-line-simplification or --simplify-only-low-zooms:
Screenshot from 2023-10-16 11-47-53
@dabreegster dabreegster added this to the MVP milestone Oct 16, 2023
@Robinlovelace
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Doesn't look too bad to me. Also: I would suggest --visvalingam which generates slightly nicer results in my limited experience comparing it with the default Douglas-P algorithm: https://github.com/felt/tippecanoe#line-and-polygon-simplification

@Robinlovelace Robinlovelace mentioned this issue Jan 3, 2024
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@dabreegster @Robinlovelace