OpenMapTiles extra layers for Administrative Area

This project is an OpenMapTiles add-on layers.

It adds the data layer:

boundary_polygon: containing polygon for adminstrative area from OSM relation type=boundary + boundary=adminstrative + admin_level=1-9
boundary_label: containing, OSM label position, admin_centre position or a point in the largest polygon of the adminstrative area.

Git-clone this project on the root the the OpenMapTiles project:

git clone https://github.com/makina-maps/openmaptiles-layer-boundary_polygon.git layers_extra/boundary_polygon

Add the layer definition to your own openmaptiles.yaml tileset definition:

layers_extra/boundary_polygon/boundary_polygon/boundary_polygon.yaml
layers_extra/boundary_polygon/boundary_label/boundary_label.yaml Change TILESET_FILE from the OpenMapTiles .env to point on it.

License

All code in this repository is under the BSD license and the cartography decisions encoded in the schema and SQL are licensed under CC-BY.

There is no extra requirement of attribution to this layer than the default OpenMapTiles License.