kopia lustrzana https://github.com/openmaptiles/openmaptiles
Filter places by grid rank
rodzic
201defe496
commit
7a8e16ec8e
39
data.yml
39
data.yml
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@ -302,7 +302,21 @@ Layer:
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port: 5432
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srid: ''
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table: |-
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( SELECT *
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(
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SELECT * FROM (
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SELECT geom, name, class, rank, scalerank,
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row_number() OVER (
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PARTITION BY LabelGrid(geom, 150 * !pixel_width!)
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ORDER BY scalerank ASC NULLS LAST,
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CASE class
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WHEN 'settlement' THEN 10
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WHEN 'subregion' THEN 5
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WHEN 'locality' THEN 2 ELSE 1
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END DESC,
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rank DESC,
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population DESC NULLS LAST,
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length(name) DESC
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) AS gridrank
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FROM (
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SELECT * FROM place_z3
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WHERE z(!scale_denominator!) = 3
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@ -320,20 +334,37 @@ Layer:
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WHERE z(!scale_denominator!) = 7
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UNION ALL
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SELECT * FROM place_z8
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WHERE z(!scale_denominator!) = 8
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WHERE z(!scale_denominator!) BETWEEN 8 AND 9
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UNION ALL
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SELECT * FROM place_z10
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WHERE z(!scale_denominator!) = 10
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UNION ALL
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SELECT * FROM place_z12
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WHERE z(!scale_denominator!) BETWEEN 11 AND 12
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UNION ALL
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SELECT * FROM place_z13
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WHERE z(!scale_denominator!) >= 13
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) AS place
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WHERE geom && !bbox!
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) AS ranked_place
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WHERE z(!scale_denominator!) <= 7 OR
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(z(!scale_denominator!) = 8 AND gridrank <= 4) OR
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(z(!scale_denominator!) = 9 AND gridrank <= 9) OR
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(z(!scale_denominator!) = 10 AND gridrank <= 9) OR
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(z(!scale_denominator!) = 11 AND gridrank <= 9) OR
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(z(!scale_denominator!) = 12 AND gridrank <= 9) OR
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z(!scale_denominator!) >= 13
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) AS t
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type: postgis
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user: osm
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description: Buildings
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fields:
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class: String
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gridrank: Number
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name: String
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rank: String
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scalerank: Number
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properties:
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"buffer-size": 4
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"buffer-size": 64
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srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
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maxzoom: 14
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minzoom: 0
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@ -1,32 +1,47 @@
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CREATE OR REPLACE VIEW place_z3 AS (
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SELECT geom, name, 'settlement' AS class, 'city' AS rank, scalerank
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SELECT geom, name, 'settlement' AS class, 'city'::place AS rank, scalerank, pop_min AS population
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FROM ne_10m_populated_places
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WHERE scalerank <= 2
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);
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CREATE OR REPLACE VIEW place_z4 AS (
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SELECT geom, name, 'settlement' AS class, 'city' AS rank, scalerank
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SELECT geom, name, 'settlement' AS class, 'city'::place AS rank, scalerank, pop_min AS population
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FROM ne_10m_populated_places
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WHERE scalerank <= 5
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);
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CREATE OR REPLACE VIEW place_z5 AS (
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SELECT geom, name, 'settlement' AS class, 'city' AS rank, scalerank
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SELECT geom, name, 'settlement' AS class, 'city'::place AS rank, scalerank, pop_min AS population
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FROM ne_10m_populated_places
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WHERE scalerank <= 6
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);
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CREATE OR REPLACE VIEW place_z6 AS (
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SELECT geom, name, 'settlement' AS class, 'city' AS rank, scalerank
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SELECT geom, name, 'settlement' AS class, 'city'::place AS rank, scalerank, pop_min AS population
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FROM ne_10m_populated_places
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WHERE scalerank <= 7
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);
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CREATE OR REPLACE VIEW place_z7 AS (
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SELECT geom, name, 'settlement' AS class, 'city' AS rank, scalerank FROM ne_10m_populated_places
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SELECT geom, name, 'settlement' AS class, 'city'::place AS rank, scalerank, pop_min AS population
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FROM ne_10m_populated_places
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);
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CREATE OR REPLACE VIEW place_z8 AS (
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SELECT way AS geom, name, class::text, rank::text, NULL::integer AS scalerank FROM place_point
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SELECT way AS geom, name, class::text, rank, NULL::integer AS scalerank, population FROM place_point
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WHERE rank IN ('city', 'town')
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);
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CREATE OR REPLACE VIEW place_z10 AS (
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SELECT way AS geom, name, class::text, rank, NULL::integer AS scalerank, population FROM place_point
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WHERE rank IN ('city', 'town', 'village') OR class='subregion'
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);
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CREATE OR REPLACE VIEW place_z11 AS (
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SELECT way AS geom, name, class::text, rank, NULL::integer AS scalerank, population FROM place_point
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WHERE class IN ('subregion', 'settlement')
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);
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CREATE OR REPLACE VIEW place_z13 AS (
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SELECT way AS geom, name, class::text, rank, NULL::integer AS scalerank, population FROM place_point
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);
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