Render ridges and natural areas - Githubissues

hiddewie / osm-cycling-maps

Generating beatiful cycling maps using Mapnik and OpenStreetMap data

https://hiddewie.github.io/map-it

MIT License

34 stars 5 forks source link

Render ridges and natural areas #119

Closed hiddewie closed 3 years ago

hiddewie commented 3 years ago

Ref https://github.com/der-stefan/OpenTopoMap/blob/c54cd2201b06c476d23d088e105eb69e924214d7/mapnik/tools/update_lowzoom.sh#L81-L90 and https://github.com/der-stefan/OpenTopoMap/blob/c54cd2201b06c476d23d088e105eb69e924214d7/mapnik/tools/arealabel.sql in OpenTopoMap

Style https://github.com/der-stefan/OpenTopoMap/blob/c54cd2201b06c476d23d088e105eb69e924214d7/mapnik/styles-otm/text-natural-areas-highzoom.xml

Ref https://gis.stackexchange.com/questions/56835/how-to-perform-sia-or-bezier-line-smoothing-in-postgis

Also see https://opentopomap.org/#map=8/46.7229/13.2660 where there are curved lines over ridges and natural areas.