tegola_st_asmvt.toml

# This Tegola configuration file reads demonstrates how to use the mvt_postgis provider
# which leverages ST_AsMVT(). 
# Note: this config requires the Natural Earth and OSM data to be in the same database 
# as tegola is not able to conflate data across databases when using ST_AsMVT.

# Note: this config is being used with a AWS Lambda + Cloudfront + S3 deployment so
# some of the webserver and cache configs may not apply to other deployments.

[webserver]
port = ":8080"
uri_prefix = "${URI_PREFIX}"

	[webserver.headers]
	# max-age will set the browser cahce TTL.
	# s-maxage will set the amount of time CloudFront caches the object
	# we want a short s-maxage so tiles don't get out of sync if they're 
	# not requested often. 
	"Cache-Control" = "max-age=43200,s-maxage=300"

[cache]
type = "s3"
bucket = "${S3_BUCKET}"
region = "${S3_REGION}"
# basepath is necessary to have the s3 folder structure match the 
# URL path structure. This allows the CDN to try fetching from S3
# directly, and on cach-miss, be redirected to the tegola server 
# with the same URI
basepath = "${S3_BASEPATH}"
# max-age will set the browser cahce TTL.
# s-maxage will set the amount of time CloudFront caches the object
# we want a short s-maxage so tiles don't get out of sync if they're 
# not requested often. 
cache_control = "max-age=43200,s-maxage=300"

# OpenStreetMap (OSM)
[[providers]]
name = "osm"
type = "mvt_postgis"
uri = "${OSM_DB_CONN_STR}"

	[[providers.layers]]
	name = "land_8-16"
	geometry_fieldname = "geom"
	geometry_type = "polygon"
	id_fieldname = "ogc_fid"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry,!BBOX!) AS geom, ogc_fid FROM land_polygons WHERE wkb_geometry && !BBOX!"

	# Water
	[[providers.layers]]
	name = "water_areas"
	geometry_fieldname = "geometry"
	geometry_type = "polygon"
	id_fieldname = "osm_id"
	sql = "SELECT ST_ASMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type, area FROM osm_water_areas WHERE type IN ('water', 'pond', 'basin', 'canal', 'mill_pond', 'riverbank', 'dock') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_areas_gen0"
	geometry_fieldname = "geometry"
	geometry_type = "polygon"
	id_fieldname = "osm_id"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type, area FROM osm_water_areas_gen0 WHERE type IN ('water', 'pond', 'basin', 'canal', 'mill_pond', 'riverbank') AND area > 1000000000 AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_areas_gen0_6"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type, area FROM osm_water_areas_gen0 WHERE type IN ('water', 'pond', 'basin', 'canal', 'mill_pond', 'riverbank') AND area > 100000000 AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_areas_gen1"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type, area FROM osm_water_areas_gen1 WHERE type IN ('water', 'pond', 'basin', 'canal', 'mill_pond', 'riverbank') AND area > 1000 AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_lines"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type FROM osm_water_lines WHERE type IN ('river', 'canal', 'stream', 'ditch', 'drain', 'dam') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_lines_gen0"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type FROM osm_water_lines_gen0 WHERE type IN ('river', 'canal') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "water_lines_gen1"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type FROM osm_water_lines_gen1 WHERE type IN ('river', 'canal', 'stream', 'ditch', 'drain', 'dam') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "admin_boundaries_8-12"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, admin_level, name, type FROM osm_admin_areas WHERE admin_level IN (1,2,3,4,5,6,7,8) AND geometry && !BBOX!"

	[[providers.layers]]
	name = "admin_boundaries_13-20"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, admin_level, name, type FROM osm_admin_areas WHERE admin_level IN (1,2,3,4,5,6,7,8,9,10) AND geometry && !BBOX!"

	# Land Use
	[[providers.layers]]
	name = "landuse_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type, area FROM osm_landuse_areas WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "landuse_areas_gen0"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type, area FROM osm_landuse_areas_gen0 WHERE type IN ('forest','wood','nature reserve', 'nature_reserve', 'military') AND area > 1000000000 AND geometry && !BBOX!"

	[[providers.layers]]
	name = "landuse_areas_gen0_6"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type, area FROM osm_landuse_areas_gen0 WHERE type IN ('forest','wood','nature reserve', 'nature_reserve', 'military') AND area > 100000000 AND geometry && !BBOX!"

	[[providers.layers]]
	name = "landuse_areas_gen1"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type, area FROM osm_landuse_areas_gen1 WHERE geometry && !BBOX!"

	# Transport
	[[providers.layers]]
	name = "transport_points"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_transport_points WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_transport_areas WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_lines_gen0"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, type, tunnel, bridge, ref FROM osm_transport_lines_gen0 WHERE type IN ('motorway','trunk','motorway_link','trunk_link','primary') AND tunnel = 0 AND bridge = 0  AND geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_lines_gen1"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, ref, class, type FROM osm_transport_lines_gen1 WHERE type IN ('motorway', 'trunk', 'primary', 'primary_link', 'secondary', 'motorway_link', 'trunk_link') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_lines_11-12"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, ref, class, type, tunnel, bridge, access, service FROM osm_transport_lines WHERE type IN ('motorway', 'motorway_link', 'trunk', 'trunk_link', 'primary', 'primary_link', 'secondary', 'secondary_link', 'tertiary', 'tertiary_link', 'rail', 'taxiway', 'runway', 'apron') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_lines_13"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, ref, class, type, tunnel, bridge, access, service FROM osm_transport_lines WHERE type IN ('motorway', 'motorway_link', 'trunk', 'trunk_link', 'primary', 'primary_link', 'secondary', 'secondary_link', 'tertiary', 'tertiary_link', 'rail', 'residential', 'taxiway', 'runway', 'apron') AND geometry && !BBOX!"

	[[providers.layers]]
	name = "transport_lines_14-20"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, ref, class, type, tunnel, bridge, access, service FROM osm_transport_lines WHERE geometry && !BBOX!"

	# Amenities
	[[providers.layers]]
	name = "amenity_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type FROM osm_amenity_areas WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "amenity_points"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, type FROM osm_amenity_points WHERE geometry && !BBOX!"

	# Other (Man Made, Historic, Military, Power, Barrier etc)
	[[providers.layers]]
	name = "other_points"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_other_points WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "other_lines"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_other_lines WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "other_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_other_areas WHERE geometry && !BBOX!"

	[[providers.layers]]
	name = "other_areas_filter"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, class, type FROM osm_other_areas WHERE area > 1000000 AND geometry && !BBOX!"

	# Buildings
	[[providers.layers]]
	name = "buildings"
	geometry_fieldname = "geometry"
	id_fieldname = "osm_id"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(geometry, !BBOX!) AS geometry, osm_id, name, nullif(as_numeric(height),-1) AS height, type FROM osm_buildings WHERE geometry && !BBOX!"

#	Natural Earth data
#
	[[providers.layers]]
	name = "ne_110m_populated_places"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, scalerank, labelrank, name, min_zoom, featurecla, rank_max FROM ne_110m_populated_places WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_populated_places"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, scalerank, labelrank, name, min_zoom, featurecla, rank_max FROM ne_50m_populated_places WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_populated_places"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, scalerank, labelrank, name, min_zoom, featurecla, rank_max FROM ne_10m_populated_places WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_0_label_points"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, sr_subunit, scalerank FROM ne_10m_admin_0_label_points WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_1_label_points"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "point"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, name, scalerank FROM ne_10m_admin_1_label_points WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_110m_admin_0_boundary_lines_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, min_zoom FROM ne_110m_admin_0_boundary_lines_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_admin_0_boundary_lines_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, min_zoom FROM ne_50m_admin_0_boundary_lines_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_0_boundary_lines_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, min_zoom FROM ne_10m_admin_0_boundary_lines_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_admin_0_boundary_lines_disputed_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, min_zoom FROM ne_50m_admin_0_boundary_lines_disputed_areas WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_0_boundary_lines_disputed_areas"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, min_zoom FROM ne_10m_admin_0_boundary_lines_disputed_areas WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_110m_admin_0_countries"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, name_long, abbrev, adm0_a3, min_zoom, min_label, max_label FROM ne_110m_admin_0_countries WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_admin_0_countries"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, name_long, abbrev, adm0_a3, min_zoom, min_label, max_label FROM ne_50m_admin_0_countries WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_0_countries"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, name_long, abbrev, adm0_a3, min_zoom, min_label, max_label FROM ne_10m_admin_0_countries WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_110m_admin_1_states_provinces_lines"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, adm0_name, min_zoom FROM ne_110m_admin_1_states_provinces_lines WHERE wkb_geometry && !BBOX!"

    [[providers.layers]]
	name = "ne_50m_admin_1_states_provinces_lines"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, adm0_name, min_zoom FROM ne_50m_admin_1_states_provinces_lines WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_admin_1_states_provinces_lines"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, adm0_name, min_zoom, min_label FROM ne_10m_admin_1_states_provinces_lines WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_110m_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, min_zoom FROM ne_110m_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, min_zoom FROM ne_50m_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_land"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, min_zoom FROM ne_10m_land WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_50m_admin_1_states_provinces_lakes"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "polygon"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, featurecla, name, postal, min_zoom, min_label FROM ne_50m_admin_1_states_provinces_lakes WHERE wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_roads_3"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, name, min_zoom, min_label, type, label FROM ne_10m_roads WHERE min_zoom < 5 AND type <> 'Ferry Route' AND wkb_geometry && !BBOX!"

	[[providers.layers]]
	name = "ne_10m_roads_5"
	geometry_fieldname = "geometry"
	id_fieldname = "ogc_fid"
	geometry_type = "linestring"
	sql = "SELECT ST_AsMVTGeom(wkb_geometry, !BBOX!) AS geometry, ogc_fid, name, min_zoom, min_label, type, label FROM ne_10m_roads WHERE min_zoom <= 7  AND type <> 'Ferry Route' AND wkb_geometry && !BBOX!"

[[maps]]
name = "osm"
attribution = "OpenStreetMap" # map attribution
center = [-76.275329586789, 39.153492567373, 8.0] # optional center value. part of the TileJSON spec

	[[maps.layers]]
	name = "populated_places"
	provider_layer = "osm.ne_110m_populated_places"
	min_zoom = 0
	max_zoom = 2

	[[maps.layers]]
	name = "populated_places"
	provider_layer = "osm.ne_50m_populated_places"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "populated_places"
	provider_layer = "osm.ne_10m_populated_places"
	min_zoom = 5
	max_zoom = 16

	[[maps.layers]]
	name = "country_lines"
	provider_layer = "osm.ne_110m_admin_0_boundary_lines_land"
	min_zoom = 0
	max_zoom = 2

	[[maps.layers]]
	name = "country_lines"
	provider_layer = "osm.ne_50m_admin_0_boundary_lines_land"
	dont_simplify = true
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "country_lines"
	provider_layer = "osm.ne_10m_admin_0_boundary_lines_land"
	min_zoom = 5
	max_zoom = 10

	[[maps.layers]]
	name = "country_lines_disputed"
	provider_layer = "osm.ne_50m_admin_0_boundary_lines_disputed_areas"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "country_lines_disputed"
	provider_layer = "osm.ne_10m_admin_0_boundary_lines_disputed_areas"
	min_zoom = 5
	max_zoom = 10

	[[maps.layers]]
	name = "country_label_points"
	provider_layer = "osm.ne_10m_admin_0_label_points"
	min_zoom = 3
	max_zoom = 16

	[[maps.layers]]
	name = "country_polygons"
	provider_layer = "osm.ne_110m_admin_0_countries"
	min_zoom = 0
	max_zoom = 2

	[[maps.layers]]
	name = "country_polygons"
	provider_layer = "osm.ne_50m_admin_0_countries"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "country_polygons"
	provider_layer = "osm.ne_10m_admin_0_countries"
	min_zoom = 5
	max_zoom = 10

	[[maps.layers]]
	name = "state_lines"
	provider_layer = "osm.ne_110m_admin_1_states_provinces_lines"
	min_zoom = 0
	max_zoom = 2

	[[maps.layers]]
	name = "state_lines"
	provider_layer = "osm.ne_50m_admin_1_states_provinces_lines"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "state_lines"
	provider_layer = "osm.ne_10m_admin_1_states_provinces_lines"
	min_zoom = 5
	max_zoom = 10

	# Land Polygons
	[[maps.layers]]
	name = "land"
	provider_layer = "osm.ne_110m_land"
	min_zoom = 0
	max_zoom = 2

	[[maps.layers]]
	name = "land"
	provider_layer = "osm.ne_50m_land"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "land"
	provider_layer = "osm.ne_10m_land"
	min_zoom = 5
	max_zoom = 7

	[[maps.layers]]
	name = "land"
	provider_layer = "osm.land_8-16"
	min_zoom = 8
	max_zoom = 16

	[[maps.layers]]
	name = "admin_lines"
	provider_layer = "osm.admin_boundaries_8-12"
	min_zoom = 8
	max_zoom = 12

	[[maps.layers]]
	name = "admin_lines"
	provider_layer = "osm.admin_boundaries_13-20"
	min_zoom = 13
	max_zoom = 16

	[[maps.layers]]
	name = "state_label_points"
	provider_layer = "osm.ne_10m_admin_1_label_points"
	min_zoom = 3
	max_zoom = 16

	# Land Use
	[[maps.layers]]
	name = "landuse_areas"
	provider_layer = "osm.landuse_areas_gen0"
	min_zoom = 3
	max_zoom = 5

	[[maps.layers]]
	name = "landuse_areas"
	provider_layer = "osm.landuse_areas_gen0_6"
	min_zoom = 6
	max_zoom = 9

	[[maps.layers]]
	name = "landuse_areas"
	provider_layer = "osm.landuse_areas_gen1"
	min_zoom = 10
	max_zoom = 12

	[[maps.layers]]
	name = "landuse_areas"
	provider_layer = "osm.landuse_areas"
	min_zoom = 13
	max_zoom = 16

	# Water Areas
	[[maps.layers]]
	name = "water_areas"
	provider_layer = "osm.water_areas_gen0"
	min_zoom = 3
	max_zoom = 5

	[[maps.layers]]
	name = "water_areas"
	provider_layer = "osm.water_areas_gen0_6"
	min_zoom = 6
	max_zoom = 9

	[[maps.layers]]
	name = "water_areas"
	provider_layer = "osm.water_areas_gen1"
	min_zoom = 10
	max_zoom = 12

	[[maps.layers]]
	name = "water_areas"
	provider_layer = "osm.water_areas"
	min_zoom = 13
	max_zoom = 16

	# Water Lines
	[[maps.layers]]
	name = "water_lines"
	provider_layer = "osm.water_lines_gen0"
	min_zoom = 8
	max_zoom = 12

	[[maps.layers]]
	name = "water_lines"
	provider_layer = "osm.water_lines_gen1"
	min_zoom = 13
	max_zoom = 14

	[[maps.layers]]
	name = "water_lines"
	provider_layer = "osm.water_lines"
	min_zoom = 15
	max_zoom = 16

	# Transport Lines (Roads, Rail, Aviation)
	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.ne_10m_roads_3"
	min_zoom = 3
	max_zoom = 4

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.ne_10m_roads_5"
	min_zoom = 5
	max_zoom = 6

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.transport_lines_gen0"
	min_zoom = 7
	max_zoom = 8

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.transport_lines_gen1"
	min_zoom = 9
	max_zoom = 10

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.transport_lines_11-12"
	min_zoom = 11
	max_zoom = 12

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.transport_lines_13"
	min_zoom = 13
	max_zoom = 13

	[[maps.layers]]
	name = "transport_lines"
	provider_layer = "osm.transport_lines_14-20"
	min_zoom = 14
	max_zoom = 16

	# Transport Areas
	[[maps.layers]]
	name = "transport_areas"
	provider_layer = "osm.transport_areas"
	min_zoom = 12
	max_zoom = 16

	# Transport Points
	[[maps.layers]]
	name = "transport_points"
	provider_layer = "osm.transport_points"
	min_zoom = 14
	max_zoom = 16

	# Amenity Areas
	[[maps.layers]]
	name = "amenity_areas"
	provider_layer = "osm.amenity_areas"
	min_zoom = 14
	max_zoom = 16

	# Amenity Points
	[[maps.layers]]
	name = "amenity_points"
	provider_layer = "osm.amenity_points"
	min_zoom = 14
	max_zoom = 16

	# Other Points
	[[maps.layers]]
	name = "other_points"
	provider_layer = "osm.other_points"
	min_zoom = 14
	max_zoom = 16

	# Other Lines
	[[maps.layers]]
	name = "other_lines"
	provider_layer = "osm.other_lines"
	min_zoom = 14
	max_zoom = 16

	# Other Areas
	[[maps.layers]]
	name = "other_areas"
	provider_layer = "osm.other_areas_filter"
	min_zoom = 6
	max_zoom = 8

	[[maps.layers]]
	name = "other_areas"
	provider_layer = "osm.other_areas"
	min_zoom = 9
	max_zoom = 16

	# Buildings
	[[maps.layers]]
	name = "buildings"
	provider_layer = "osm.buildings"
	min_zoom = 14
	max_zoom = 16