kopia lustrzana https://github.com/openmaptiles/openmaptiles
42 wiersze
1.7 KiB
YAML
42 wiersze
1.7 KiB
YAML
layer:
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id: "transportation_name"
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description: |
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This is the layer for labelling the highways. Only highways that are named `name=*` and are long enough
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to place text upon appear. The OSM roads are stitched together if they contain the same name
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to have better label placement than having many small linestrings.
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For motorways you should use the `ref` field to label them while for other roads you should use `name`.
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buffer_size: 8
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srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
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fields:
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name: The OSM [`name`](http://wiki.openstreetmap.org/wiki/Highways#Names_and_references) value of the highway.
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name_en: The english `name:en` value if available.
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ref: The OSM [`ref`](http://wiki.openstreetmap.org/wiki/Key:ref) tag of the motorway or road.
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ref_length: Length of the `ref` field. Useful for having a shield icon as background for labeling motorways.
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network: The OSM [`network`](http://wiki.openstreetmap.org/wiki/Key:network) tag of the road.
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class:
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description: |
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Distinguish between more and less important roads.
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values:
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- motorway
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- trunk
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- primary
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- secondary
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- tertiary
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- minor
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- service
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- track
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- path
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- raceway
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- rail
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- transit
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datasource:
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geometry_field: geometry
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srid: 900913
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query: (SELECT geometry, name, name_en, ref, ref_length, class::text FROM layer_transportation_name(!bbox!, z(!scale_denominator!))) AS t
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schema:
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- ./merge_highways.sql
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- ./layer.sql
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datasources:
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- type: imposm3
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mapping_file: ../transportation/mapping.yaml
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