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Rail stations 2 (#255)

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* rail stations

* Create 'railway' POI class with 'station' and 'halt' subclasses

* Introduce subway stops as POI

* Revert unwanted changes in .env and openmaptiles.yaml

* Remove halt key from documentation

* Distinguish aeroway and railway station, add tram_stop
This commit is contained in:
Jiri Kozel
2017-05-23 17:06:23 +02:00
committed by GitHub
parent 8a44e72328
commit 9584f69035
6 changed files with 34 additions and 4 deletions
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4
layers/poi/layer.sql
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@@ -7,10 +7,10 @@ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, name_de
SELECT osm_id, geometry, NULLIF(name, '') AS name,
COALESCE(NULLIF(name_en, ''), name) AS name_en,
COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
poi_class(subclass) AS class, subclass,
poi_class(subclass, mapping_key) AS class, subclass,
row_number() OVER (
PARTITION BY LabelGrid(geometry, 100 * pixel_width)
ORDER BY CASE WHEN name = '' THEN 2000 ELSE poi_class_rank(poi_class(subclass)) END ASC
ORDER BY CASE WHEN name = '' THEN 2000 ELSE poi_class_rank(poi_class(subclass, mapping_key)) END ASC
)::int AS "rank"
FROM (
-- etldoc: osm_poi_point -> layer_poi:z14_