1614a4656c
Simplify some of the OSM->OMT field value mappings using declarative syntax. This approach is not for all cases, but in many it removes the need of storing the same field in both the .yaml and .sql files. TODO: support more complex AND/OR cases
51 lines
1.9 KiB
YAML
51 lines
1.9 KiB
YAML
layer:
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id: "aerodrome_label"
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description: |
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[Aerodrome labels](http://wiki.openstreetmap.org/wiki/Tag:aeroway%3Daerodrome)
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buffer_size: 64
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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/Key:name) value of the aerodrome.
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name_en: English name `name:en` if available, otherwise `name`.
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name_de: German name `name:de` if available, otherwise `name` or `name:en`.
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class:
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description: |
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Distinguish between more and less important aerodromes.
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Class is derived from the value of
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[`aerodrome`](http://wiki.openstreetmap.org/wiki/Proposed_features/Aerodrome)
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and `aerodrome:type` tags.
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values:
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international:
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aerodrome: 'international'
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aerodrome_type: 'international'
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public:
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aerodrome: 'public'
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aerodrome_type: ['%public%', 'civil']
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regional:
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aerodrome: 'regional'
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aerodrome_type: 'regional'
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military:
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aerodrome: 'military'
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aerodrome_type: '%military%'
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military: 'airfield'
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private:
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aerodrome: 'private'
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aerodrome_type: 'private'
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other:
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iata: 3-character code issued by the IATA.
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icao: 4-letter code issued by the ICAO.
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ele: Elevation (`ele`) in meters.
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ele_ft: Elevation (`ele`) in feets.
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datasource:
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geometry_field: geometry
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key_field: osm_id
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key_field_as_attribute: no
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srid: 900913
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query: (SELECT osm_id, geometry, name, name_en, name_de, {name_languages}, class, iata, icao, ele, ele_ft FROM layer_aerodrome_label (!bbox!, z(!scale_denominator!), !pixel_width!)) AS t
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schema:
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- ./update.sql
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- ./layer.sql
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datasources:
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- type: imposm3
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mapping_file: ./mapping.yaml
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