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

Merge scaleranks for countries and states

Browse Source
This commit is contained in:
lukasmartinelli
2016-10-29 10:36:57 +02:00
parent 4976ebba8e
commit 6513ed1633
5 changed files with 61 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
layers/place/merge_city_rank.sql Normal file
View File

@@ -0,0 +1,25 @@
WITH important_city_point AS (
SELECT osm.geometry, osm.osm_id, osm.name, osm.name_en, ne.scalerank
FROM ne_10m_populated_places AS ne, osm_city_point AS osm
WHERE
(
ne.name ILIKE osm.name OR
ne.name ILIKE osm.name_en OR
ne.namealt ILIKE osm.name OR
ne.namealt ILIKE osm.name_en OR
ne.meganame ILIKE osm.name OR
ne.meganame ILIKE osm.name_en OR
ne.gn_ascii ILIKE osm.name OR
ne.gn_ascii ILIKE osm.name_en OR
ne.nameascii ILIKE osm.name OR
ne.nameascii ILIKE osm.name_en
)
AND (osm.place = 'city'::city_class OR osm.place= 'town'::city_class OR osm.place = 'village'::city_class)
AND ST_DWithin(ne.geom, osm.geometry, 50000)
)
UPDATE osm_city_point AS osm
SET scalerank = ne.scalerank
FROM important_city_point AS ne
WHERE osm.osm_id = ne.osm_id;
CREATE INDEX IF NOT EXISTS osm_city_point_scalerank_idx ON osm_city_point(scalerank);