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Show railways one level sooner (#270)

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* Adjust st_length filter based on zres in transportation layer

Probably related to #258

* Adjust building tolerance

* Show railways one level sooner
This commit is contained in:
Jiri Kozel
2017-05-31 15:28:06 +02:00
committed by GitHub
parent 6339fbb8f0
commit 881e1c0881
2 changed files with 14 additions and 0 deletions
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9
layers/transportation/layer.sql
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@@ -117,6 +117,15 @@ RETURNS TABLE(osm_id bigint, geometry geometry, class text, ramp int, oneway int
) )
UNION ALL UNION ALL
-- etldoc: osm_railway_linestring_gen3 -> layer_transportation:z10
SELECT
osm_id, geometry, NULL AS highway, railway,
service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, z_order
FROM osm_railway_linestring_gen3
WHERE zoom_level = 10 AND (railway='rail' AND service = '')
UNION ALL
-- etldoc: osm_railway_linestring_gen2 -> layer_transportation:z11 -- etldoc: osm_railway_linestring_gen2 -> layer_transportation:z11
SELECT SELECT
osm_id, geometry, NULL AS highway, railway, osm_id, geometry, NULL AS highway, railway,

5
layers/transportation/mapping.yaml
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@@ -1,4 +1,9 @@
generalized_tables: generalized_tables:
# etldoc: imposm3 -> osm_railway_linestring_gen3
railway_linestring_gen3:
source: railway_linestring_gen2
tolerance: ZRES11
# etldoc: imposm3 -> osm_railway_linestring_gen2 # etldoc: imposm3 -> osm_railway_linestring_gen2
railway_linestring_gen2: railway_linestring_gen2:
source: railway_linestring_gen1 source: railway_linestring_gen1