Keep surface field from OSM on highways, generalize it to two values: "paved" and "unpaved". This is a fix for #389 and a partial fix for #422.
transportation
Docs
Read the layer documentation at http://openmaptiles.org/schema#transportation
Keep surface field from OSM on highways, generalize it to two values: "paved" and "unpaved". This is a fix for #389 and a partial fix for #422.
Read the layer documentation at http://openmaptiles.org/schema#transportation