Merge natural earth scaleranks
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@ -1,62 +1,85 @@
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CREATE TABLE IF NOT EXISTS osm_important_place_point AS (
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SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, osm.place, ne.scalerank, COALESCE(osm.population, ne.pop_min) AS population
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FROM ne_10m_populated_places AS ne, osm_place_point AS osm
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WHERE
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(
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ne.name ILIKE osm.name OR
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ne.name ILIKE osm.name_en OR
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ne.namealt ILIKE osm.name OR
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ne.namealt ILIKE osm.name_en OR
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ne.meganame ILIKE osm.name OR
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ne.meganame ILIKE osm.name_en OR
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ne.gn_ascii ILIKE osm.name OR
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ne.gn_ascii ILIKE osm.name_en OR
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ne.nameascii ILIKE osm.name OR
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ne.nameascii ILIKE osm.name_en
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)
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AND (osm.place = 'city' OR osm.place= 'town' OR osm.place = 'village')
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AND ST_DWithin(ne.geom, osm.geometry, 50000)
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);
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CREATE INDEX IF NOT EXISTS osm_important_place_point_geometry_idx ON osm_important_place_point USING gist(geometry);
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CLUSTER osm_important_place_point USING osm_important_place_point_geometry_idx;
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CREATE OR REPLACE VIEW place_z2 AS (
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CREATE OR REPLACE VIEW place_z2 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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WHERE scalerank <= 0
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WHERE scalerank <= 0
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);
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);
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CREATE OR REPLACE VIEW place_z3 AS (
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CREATE OR REPLACE VIEW place_z3 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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WHERE scalerank <= 2
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WHERE scalerank <= 2
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);
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);
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CREATE OR REPLACE VIEW place_z4 AS (
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CREATE OR REPLACE VIEW place_z4 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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WHERE scalerank <= 5
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WHERE scalerank <= 5
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);
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);
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CREATE OR REPLACE VIEW place_z5 AS (
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CREATE OR REPLACE VIEW place_z5 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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WHERE scalerank <= 6
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WHERE scalerank <= 6
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);
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);
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CREATE OR REPLACE VIEW place_z6 AS (
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CREATE OR REPLACE VIEW place_z6 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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WHERE scalerank <= 7
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WHERE scalerank <= 7
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);
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);
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CREATE OR REPLACE VIEW place_z7 AS (
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CREATE OR REPLACE VIEW place_z7 AS (
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SELECT geom, name, 'city' AS place, scalerank, pop_min AS population
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SELECT geometry, name, place, scalerank, population
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FROM ne_10m_populated_places
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FROM osm_important_place_point
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);
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);
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CREATE OR REPLACE VIEW place_z8 AS (
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CREATE OR REPLACE VIEW place_z8 AS (
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SELECT geometry AS geom, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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SELECT geometry, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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WHERE place IN ('city', 'town')
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WHERE place IN ('city', 'town')
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);
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);
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CREATE OR REPLACE VIEW place_z10 AS (
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CREATE OR REPLACE VIEW place_z10 AS (
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SELECT geometry AS geom, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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SELECT geometry, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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WHERE place IN ('city', 'town', 'village') OR place='subregion'
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WHERE place IN ('city', 'town', 'village') OR place='subregion'
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);
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);
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CREATE OR REPLACE VIEW place_z11 AS (
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CREATE OR REPLACE VIEW place_z11 AS (
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SELECT geometry AS geom, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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SELECT geometry, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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);
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);
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CREATE OR REPLACE VIEW place_z13 AS (
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CREATE OR REPLACE VIEW place_z13 AS (
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SELECT geometry AS geom, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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SELECT geometry, name, place, NULL::integer AS scalerank, population FROM osm_place_point
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);
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);
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CREATE OR REPLACE FUNCTION layer_place(bbox geometry, zoom_level int, pixel_width numeric)
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CREATE OR REPLACE FUNCTION layer_place(bbox geometry, zoom_level int, pixel_width numeric)
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RETURNS TABLE(geom geometry, name text, place text, scalerank int) AS $$
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RETURNS TABLE(geometry geometry, name text, place text, scalerank int) AS $$
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SELECT geom, name, place, scalerank FROM (
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SELECT geometry, name, place, scalerank FROM (
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SELECT geom, name, place, scalerank,
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SELECT geometry, name, place, scalerank,
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row_number() OVER (
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row_number() OVER (
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PARTITION BY LabelGrid(geom, 150 * pixel_width)
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PARTITION BY LabelGrid(geometry, 150 * pixel_width)
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ORDER BY scalerank ASC NULLS LAST,
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ORDER BY scalerank ASC NULLS LAST,
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population DESC NULLS LAST,
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population DESC NULLS LAST,
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length(name) DESC
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length(name) DESC
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@ -92,7 +115,7 @@ RETURNS TABLE(geom geometry, name text, place text, scalerank int) AS $$
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SELECT * FROM place_z13
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SELECT * FROM place_z13
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WHERE zoom_level >= 13
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WHERE zoom_level >= 13
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) AS zoom_levels
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) AS zoom_levels
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WHERE geom && bbox
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WHERE geometry && bbox
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) AS ranked_places
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) AS ranked_places
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WHERE
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WHERE
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zoom_level <= 7 OR
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zoom_level <= 7 OR
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