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Multilinguality (#279)

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Improve multilinguality: names in 57 languages, name:latin, name:nonlatin, name_int. Fixes #211 #252 #80.

See #279 for more info.
This commit is contained in:
Jiri Kozel
2017-06-12 17:53:47 +02:00
committed by GitHub
parent 8ff5d10e8b
commit 51bc8fad35
33 changed files with 182 additions and 114 deletions
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12
layers/waterway/merge_waterway.sql
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@@ -22,21 +22,21 @@ CREATE INDEX IF NOT EXISTS osm_waterway_linestring_name_partial_idx
CREATE MATERIALIZED VIEW osm_important_waterway_linestring AS (
SELECT
(ST_Dump(geometry)).geom AS geometry,
name, name_en, name_de
name, name_en, name_de, tags
FROM (
SELECT
ST_LineMerge(ST_Union(geometry)) AS geometry,
name, name_en, name_de
name, name_en, name_de, tags
FROM osm_waterway_linestring
WHERE name <> '' AND waterway = 'river'
GROUP BY name, name_en, name_de
GROUP BY name, name_en, name_de, tags
) AS waterway_union
);
CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_geometry_idx ON osm_important_waterway_linestring USING gist(geometry);
-- etldoc: osm_important_waterway_linestring -> osm_important_waterway_linestring_gen1
CREATE MATERIALIZED VIEW osm_important_waterway_linestring_gen1 AS (
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en, name_de
SELECT ST_Simplify(geometry, 60) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring
WHERE ST_Length(geometry) > 1000
);
@@ -44,7 +44,7 @@ CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen1_geometry_idx O
-- etldoc: osm_important_waterway_linestring_gen1 -> osm_important_waterway_linestring_gen2
CREATE MATERIALIZED VIEW osm_important_waterway_linestring_gen2 AS (
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en, name_de
SELECT ST_Simplify(geometry, 100) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen1
WHERE ST_Length(geometry) > 4000
);
@@ -52,7 +52,7 @@ CREATE INDEX IF NOT EXISTS osm_important_waterway_linestring_gen2_geometry_idx O
-- etldoc: osm_important_waterway_linestring_gen2 -> osm_important_waterway_linestring_gen3
CREATE MATERIALIZED VIEW osm_important_waterway_linestring_gen3 AS (
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en, name_de
SELECT ST_Simplify(geometry, 200) AS geometry, name, name_en, name_de, tags
FROM osm_important_waterway_linestring_gen2
WHERE ST_Length(geometry) > 8000
);