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Adjust zoom levels of transportation_name, update diagrams

pull/185/head
jirik 2017-03-15 13:53:09 +01:00
rodzic 665f8ac9ca
commit fad3cab2cd
6 zmienionych plików z 12 dodań i 148 usunięć
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5
layers/transportation_name/README.md
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@ -4,8 +4,7 @@
Read the layer documentation at **http://openmaptiles.org/schema#transportation_name** Read the layer documentation at **http://openmaptiles.org/schema#transportation_name**
### Mapping Diagram ### Mapping Diagram
![Mapping diagram for transportation_name](http://openmaptiles.org/media/mapping_transportation_name.png) ![Mapping diagram for transportation_name](mapping_diagram.png?raw=true)
### ETL diagram ### ETL diagram
![ETL diagram for transportation_name](http://openmaptiles.org/media/etl_transportation_name.png) ![ETL diagram for transportation_name](etl_diagram.png?raw=true)

BIN
layers/transportation_name/etl_diagram.png 100644
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13
layers/transportation_name/layer.sql
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@ -1,6 +1,6 @@
-- etldoc: layer_transportation_name[shape=record fillcolor=lightpink, style="rounded,filled", -- etldoc: layer_transportation_name[shape=record fillcolor=lightpink, style="rounded,filled",
-- etldoc: label="layer_transportation_name | <z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14_> z14+" ] ; -- etldoc: label="layer_transportation_name | <z6> z6 | <z7> z7 | <z8> z8 |<z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14_> z14+" ] ;
CREATE OR REPLACE FUNCTION layer_transportation_name(bbox geometry, zoom_level integer) CREATE OR REPLACE FUNCTION layer_transportation_name(bbox geometry, zoom_level integer)
RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ref text, ref_length int, network text, class text) AS $$ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ref text, ref_length int, network text, class text) AS $$
@ -23,20 +23,21 @@ RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, ref tex
WHERE zoom_level = 6 WHERE zoom_level = 6
UNION ALL UNION ALL
-- etldoc: osm_transportation_name_linestring_gen3 -> layer_transportation_name:z7z8 -- etldoc: osm_transportation_name_linestring_gen3 -> layer_transportation_name:z7
SELECT * FROM osm_transportation_name_linestring_gen3 SELECT * FROM osm_transportation_name_linestring_gen3
WHERE zoom_level BETWEEN 7 AND 8 WHERE zoom_level = 7
UNION ALL UNION ALL
-- etldoc: osm_transportation_name_linestring_gen2 -> layer_transportation_name:z9 -- etldoc: osm_transportation_name_linestring_gen2 -> layer_transportation_name:z8
SELECT * FROM osm_transportation_name_linestring_gen2 SELECT * FROM osm_transportation_name_linestring_gen2
WHERE zoom_level = 9 WHERE zoom_level = 8
UNION ALL UNION ALL
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z9
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z10 -- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z10
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z11 -- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z11
SELECT * FROM osm_transportation_name_linestring_gen1 SELECT * FROM osm_transportation_name_linestring_gen1
WHERE zoom_level BETWEEN 10 AND 11 WHERE zoom_level BETWEEN 9 AND 11
UNION ALL UNION ALL
-- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z12 -- etldoc: osm_transportation_name_linestring -> layer_transportation_name:z12

BIN
layers/transportation_name/mapping_diagram.png 100644
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4
layers/transportation_name/merge_highways.sql
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@ -7,6 +7,8 @@ DROP TRIGGER IF EXISTS trigger_refresh ON transportation_name.updates;
-- Because this works well for roads that do not have relations as well -- Because this works well for roads that do not have relations as well
-- etldoc: osm_highway_linestring -> osm_transportation_name_network
-- etldoc: osm_route_member -> osm_transportation_name_network
CREATE MATERIALIZED VIEW osm_transportation_name_network AS ( CREATE MATERIALIZED VIEW osm_transportation_name_network AS (
SELECT SELECT
hl.geometry, hl.geometry,
@ -29,7 +31,7 @@ CREATE MATERIALIZED VIEW osm_transportation_name_network AS (
CREATE INDEX IF NOT EXISTS osm_transportation_name_network_geometry_idx ON osm_transportation_name_network USING gist(geometry); CREATE INDEX IF NOT EXISTS osm_transportation_name_network_geometry_idx ON osm_transportation_name_network USING gist(geometry);
-- etldoc: osm_highway_linestring -> osm_transportation_name_linestring -- etldoc: osm_transportation_name_network -> osm_transportation_name_linestring
CREATE MATERIALIZED VIEW osm_transportation_name_linestring AS ( CREATE MATERIALIZED VIEW osm_transportation_name_linestring AS (
SELECT SELECT
(ST_Dump(geometry)).geom AS geometry, (ST_Dump(geometry)).geom AS geometry,

138
layers/transportation_name/tmp.sql
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@ -1,138 +0,0 @@
select ref, highway, network,
case
when network is not null
then network::text
when length(coalesce(ref, ''))>0
then 'motorway'
end as shield
from osm_transportation_name_linestring;
SELECT
rm.network,
rm.ref::text as network_ref,
hl.ref as road_ref,
hl.highway,
ROW_NUMBER() OVER(PARTITION BY hl.osm_id
ORDER BY rm.network) AS "rank"
FROM osm_highway_linestring hl
left join osm_route_member rm on (rm.member = hl.osm_id)
;
select network, count(*)
from osm_route_member
group by network;
select network, ref, count(*)
from osm_route_member
group by network, ref
order by network, ref;
select *
from osm_route_member
where ref::int < 3;
select ref, network, name, count(*)
from osm_route_member
where name like '%Trans-Canada Highway%'
group by ref, network, name;
select ref, count(*)
from osm_highway_linestring
group by (ref)
order by count(*) desc;
select ref, highway, count(*)
from osm_highway_linestring
where length(ref)>0
and ref like 'A%' or ref like 'M%'
group by ref, highway
order by count(*) desc;
select ref, count(*)
from osm_highway_linestring
where length(ref)>0
and ref like 'A%' or ref like 'M%'
group by ref
order by count(*) desc;
select ref, count(*)
from osm_highway_linestring
where length(ref)>0
and highway = 'motorway'
group by ref
order by count(*) desc;
select count(hw.*)
from osm_highway_linestring hw CROSS JOIN ne_10m_admin_0_countries c
where c.iso_a2 = 'GB'
AND ST_Intersects(hw.geometry, c.geometry);
select hw.osm_id, hw.name, hw.ref
from osm_highway_linestring hw CROSS JOIN ne_10m_admin_0_countries c
where c.iso_a2 = 'GB'
AND not ST_Intersects(hw.geometry, c.geometry);
select count(*)
from osm_highway_linestring;
select * from ne_10m_admin_0_countries;
select name, ST_GeometryType(geometry) from ne_10m_admin_0_countries where iso_a2 = 'GB';
select geometry from ne_10m_admin_0_countries where iso_a2 = 'GB';
with gb_geom as (select geometry from ne_10m_admin_0_countries where iso_a2 = 'GB')
select hw.osm_id, hw.name, hw.ref
from osm_highway_linestring hw
where not ST_Intersects(hw.geometry, gb_geom);
DO $$
DECLARE gbr_geom geometry;
BEGIN
select geometry into gbr_geom from ne_10m_admin_0_countries where iso_a2 = 'GB';
select hw.osm_id, hw.name, hw.ref
from osm_highway_linestring hw
where not ST_Intersects(hw.geometry, gbr_geom);
-- ...
END $$;
DO $$
DECLARE gbr_geom geometry;
BEGIN
select st_buffer(geometry, 1000) into gbr_geom from ne_10m_admin_0_countries where iso_a2 = 'GB';
delete from osm_route_member where network IN('omt-gb-motorway', 'omt-gb-trunk');
insert into osm_route_member (member, ref, network)
(
SELECT hw.osm_id, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-motorway'
from osm_highway_linestring hw
where length(hw.ref)>0 and ST_Intersects(hw.geometry, gbr_geom)
and hw.highway IN ('motorway')
) UNION (
SELECT hw.osm_id, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-trunk'
from osm_highway_linestring hw
where length(hw.ref)>0
and hw.highway IN ('trunk')
)
;
END $$;
SELECT hw.osm_id, hw.ref, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-motorway'
from osm_highway_linestring hw
where length(hw.ref)>0
and hw.highway IN ('motorway');
SELECT hw.osm_id, hw.ref, substring(hw.ref from E'^[AM][0-9AM()]+'), 'omt-gb-trunk'
from osm_highway_linestring hw
where length(hw.ref)>0
and hw.highway IN ('trunk');