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Limit sea/ocean labels by rank

pull/134/head
Lukas Martinelli 2017-01-16 16:40:39 +01:00
rodzic 1df806ba44
commit 14dc0f0926
1 zmienionych plików z 5 dodań i 4 usunięć
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9
layers/water_name/layer.sql
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@ -12,7 +12,7 @@ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, class t
AND ((zoom_level BETWEEN 9 AND 13 AND LineLabel(zoom_level, NULLIF(name, ''), geometry))
OR (zoom_level >= 14))
-- etldoc: osm_water_point -> layer_water_name:z9_13
-- etldoc: osm_water_point -> layer_water_name:z14_
-- etldoc: osm_water_point -> layer_water_name:z14_
UNION ALL
SELECT osm_id, geometry, name, name_en, 'lake'::text AS class
FROM osm_water_point
@ -20,12 +20,13 @@ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, class t
(zoom_level BETWEEN 9 AND 13 AND area > 70000*2^(20-zoom_level))
OR (zoom_level >= 14)
)
-- etldoc: osm_marine_point -> layer_water_name:z14
-- etldoc: osm_marine_point -> layer_water_name:z0_14_
UNION ALL
SELECT osm_id, geometry, name, name_en, place::text AS class
FROM osm_marine_point
WHERE geometry && bbox AND (
(zoom_level <= 4 AND place = 'ocean')
OR (zoom_level >= 5)
place = 'ocean'
OR (zoom_level <= "rank" AND "rank" IS NOT NULL)
OR (zoom_level >= 8)
);
$$ LANGUAGE SQL IMMUTABLE;