100 lines
2.4 KiB
SQL
100 lines
2.4 KiB
SQL
CREATE OR REPLACE VIEW water_z0 AS (
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SELECT geom FROM ne_110m_ocean
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UNION ALL
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SELECT geom FROM ne_110m_lakes
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);
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CREATE OR REPLACE VIEW water_z1 AS (
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SELECT geom FROM ne_110m_ocean
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UNION ALL
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SELECT geom FROM ne_110m_lakes
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);
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CREATE OR REPLACE VIEW water_z2 AS (
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SELECT geom FROM ne_50m_ocean
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UNION ALL
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SELECT geom FROM ne_110m_lakes
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);
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CREATE OR REPLACE VIEW water_z3 AS (
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SELECT geom FROM ne_50m_ocean
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UNION ALL
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SELECT geom FROM ne_110m_lakes
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UNION ALL
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SELECT geom FROM ne_110m_rivers_lake_centerlines
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WHERE featurecla = 'River'
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);
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CREATE OR REPLACE VIEW water_z4 AS (
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SELECT geom FROM ne_50m_ocean
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UNION ALL
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SELECT geom FROM ne_50m_lakes
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UNION ALL
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SELECT geom FROM ne_50m_rivers_lake_centerlines
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WHERE featurecla = 'River'
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);
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CREATE OR REPLACE VIEW water_z5 AS (
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SELECT geom FROM ne_10m_ocean
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UNION ALL
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SELECT geom FROM ne_10m_lakes
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UNION ALL
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SELECT geom FROM ne_50m_rivers_lake_centerlines
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WHERE featurecla = 'River'
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);
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CREATE OR REPLACE VIEW water_z6 AS (
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SELECT geom FROM ne_10m_ocean
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UNION ALL
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SELECT geom FROM ne_10m_lakes
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UNION ALL
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SELECT geom FROM ne_10m_rivers_lake_centerlines
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WHERE featurecla = 'River'
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);
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CREATE OR REPLACE VIEW water_z8 AS (
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SELECT way AS geom FROM water_areas
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WHERE way_area > 1000000
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UNION ALL
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SELECT way AS geom FROM waterways
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WHERE waterway IN ('river') AND ST_Length(way) > 10000
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);
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CREATE OR REPLACE VIEW water_z9 AS (
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SELECT way AS geom FROM water_areas
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WHERE way_area > 500000
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UNION ALL
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SELECT way AS geom FROM waterways
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WHERE waterway IN ('river') AND ST_Length(way) > 5000
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);
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CREATE OR REPLACE VIEW water_z11 AS (
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SELECT way AS geom FROM water_areas
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WHERE way_area > 50000
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UNION ALL
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SELECT way AS geom FROM waterways
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WHERE waterway IN ('river')
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);
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CREATE OR REPLACE VIEW water_z12 AS (
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SELECT way AS geom FROM water_areas
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WHERE way_area > 40000
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UNION ALL
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SELECT way AS geom FROM waterways
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WHERE waterway IN ('river', 'canal', 'stream')
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);
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CREATE OR REPLACE VIEW water_z13 AS (
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SELECT way AS geom FROM water_areas
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WHERE way_area > 2000
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UNION ALL
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SELECT way AS geom FROM waterways
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WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
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);
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CREATE OR REPLACE VIEW water_z14 AS (
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SELECT way AS geom FROM water_areas
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UNION ALL
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SELECT way AS geom FROM waterways
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);
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