sic transit gloria carto
the CartoCSS style language repository (used on default map on OSM.org) has been archived by #Mapbox
#OpenStreetMap #Carto #CartoCSS
sic transit gloria carto
the CartoCSS style language repository (used on default map on OSM.org) has been archived by #Mapbox
#OpenStreetMap #Carto #CartoCSS
@dcz property-wise, #cartocss is a thin layer on top of #mapnik XML:
https://github.com/mapnik/mapnik/wiki/XMLConfigReference
As for the operators, check:
https://github.com/mapnik/mapnik/wiki/Filter
Make sure you read the examples, because it has more types of expressions that are not defined elsewhere, I think.
Finally #OSM 's style has more examples, but it might be tedious to read them all:
Before I set out on the latest #cycling trip, I wanted to print a road map with more focus on peaceful ways, and less on busy highways.
My previous attempts usually failed, but this time I found TileMill.
https://tilemill-project.github.io/tilemill/
It's easy to install (in comparison to Mapnik) and it's designed for writing custom styles. In just an hour or two I went from zero to a useful style!