Contains administrative boundaries as linestrings.
OSM boundaries (boundary=administrative)
are present from z0 to z14.
OSM data contains several admin_level
but for most styles it makes sense to just style admin_level=2 and admin_level=4.
Fields
admin_level
OSM admin_level
indicating the level of importance of this boundary.
The admin_level corresponds to the lowest admin_level the line participates in.
adm0_l
State name on the left of the border. For country boundaries only (admin_level = 2).
adm0_r
State name on the right of the border. For country boundaries only (admin_level = 2).
disputed
Mark with 1 if the border is disputed.
Possible values:
01
disputed_name
Field containing name of the disputed area (extracted from border relation in OSM, without spaces).
For country boundaries only (admin_level = 2).
Possible values will be provided on request.
claimed_by
ISO2 code of country, which wants to see the boundary line.
For country boundaries only (admin_level = 2).
maritime
Mark with 1 if it is a maritime border.
Possible values:
01