osmus / OpenTrailMap

Trail map based on OpenStreetMap
https://opentrailmap.us/
MIT License
17 stars 4 forks source link

Display protected areas as points at lower zooms #56

Closed quincylvania closed 4 months ago

quincylvania commented 4 months ago

Protected areas (parks, nature reserves, forests, conservation areas, etc.) are fundamental organizational blocks of trail management. Typically, all trails in a park are managed by the same authority (who determines official vs. unofficial trails). OpenTrailMap should make it easy to navigate these areas.

quincylvania commented 4 months ago

Changed the issue name to represent a narrower task. Displaying POIs for protected areas would help people navigate to their area of interest.

quincylvania commented 4 months ago

To limit clutter, we can filter polygons by size before we reduce them to points. However, this appears to be blocked by https://github.com/onthegomap/planetiler/issues/961.

quincylvania commented 4 months ago

Turns out we should use min_size for this instead of min_tile_cover_size. Thanks to @msbarry for the explanation!