cerxes/openmaptiles
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Switch to water generalized views

Browse Source
This commit is contained in:
lukasmartinelli 2016-10-24 22:04:07 +02:00
parent 46d34dd017
commit 7d1b2eb25e
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
layers/water/water.sql
View File

@ -34,24 +34,21 @@ CREATE OR REPLACE VIEW water_z6 AS (
SELECT geom, 'lake' AS class FROM ne_10m_lakes
);
CREATE TABLE IF NOT EXISTS water_z7 AS (
CREATE OR REPLACE VIEW water_z7 AS (
SELECT geom, 'ocean' AS class FROM ne_10m_ocean
UNION ALL
SELECT geometry AS geom, 'lake' AS class FROM osm_water_polygon_gen3
);
CREATE INDEX IF NOT EXISTS water_z7_geom_idx ON water_z7 USING gist(geom);
CREATE TABLE IF NOT EXISTS water_z8 AS (
CREATE OR REPLACE VIEW water_z8 AS (
SELECT geom, 'ocean' AS class FROM ne_10m_ocean
UNION ALL
SELECT geometry AS geom, 'lake' AS class FROM osm_water_polygon_gen2
);
CREATE INDEX IF NOT EXISTS water_z8_geom_idx ON water_z8 USING gist(geom);
CREATE TABLE IF NOT EXISTS water_z9 AS (
CREATE OR REPLACE VIEW water_z9 AS (
SELECT geometry AS geom, 'lake'::text AS class FROM osm_water_polygon_gen1
);
CREATE INDEX IF NOT EXISTS water_z9_geom_idx ON water_z9 USING gist(geom);
CREATE OR REPLACE VIEW water_z11 AS (
SELECT geometry AS geom, 'lake' AS class FROM osm_water_polygon WHERE area > 40000