Merge pull request #727 from eva-j/disp_borders_rel

Disputed borders - adding relations with claimed_by

layers/boundary/boundary.sql

@@ -1,134 +1,325 @@
+CREATE OR REPLACE FUNCTION edit_name(name VARCHAR) RETURNS TEXT AS $$
+    SELECT CASE
+        WHEN POSITION(' at ' in name) > 0
+            THEN replace(SUBSTRING(name, POSITION(' at ' in name)+4), ' ', '')
+        ELSE replace(replace(name,' ',''),'Extentof','')
+    END;
+$$ LANGUAGE SQL IMMUTABLE;
 
 
 -- etldoc: ne_110m_admin_0_boundary_lines_land  -> boundary_z0
-
 CREATE OR REPLACE VIEW boundary_z0 AS (
     SELECT geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN true ELSE false END) AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
         false AS maritime
     FROM ne_110m_admin_0_boundary_lines_land
 );
 
 -- etldoc: ne_50m_admin_0_boundary_lines_land  -> boundary_z1
 -- etldoc: ne_50m_admin_1_states_provinces_lines -> boundary_z1
-
+-- etldoc: osm_border_disp_linestring_gen11 -> boundary_z1
 CREATE OR REPLACE VIEW boundary_z1 AS (
     SELECT geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN true ELSE false END) AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
         false AS maritime
     FROM ne_50m_admin_0_boundary_lines_land
     UNION ALL
-    SELECT geometry, 4 AS admin_level, false AS disputed, false AS maritime
+    SELECT geometry,
+        4 AS admin_level,
+        false AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        false AS maritime
     FROM ne_50m_admin_1_states_provinces_lines
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen11
 );
 
 
 -- etldoc: ne_50m_admin_0_boundary_lines_land -> boundary_z3
 -- etldoc: ne_50m_admin_1_states_provinces_lines -> boundary_z3
-
+-- etldoc: osm_border_disp_linestring_gen11 -> boundary_z3
 CREATE OR REPLACE VIEW boundary_z3 AS (
     SELECT geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN true ELSE false END) AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
         false AS maritime
     FROM ne_50m_admin_0_boundary_lines_land
     UNION ALL
-    SELECT geometry, 4 AS admin_level, false AS disputed, false AS maritime
+    SELECT geometry,
+        4 AS admin_level,
+        false AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        false AS maritime
     FROM ne_50m_admin_1_states_provinces_lines
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen11
 );
 
 
 -- etldoc: ne_10m_admin_0_boundary_lines_land -> boundary_z4
 -- etldoc: ne_10m_admin_1_states_provinces_lines -> boundary_z4
 -- etldoc: osm_border_linestring_gen10 -> boundary_z4
-
+-- etldoc: osm_border_disp_linestring_gen10 -> boundary_z4
 CREATE OR REPLACE VIEW boundary_z4 AS (
     SELECT geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN true ELSE false END) AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
         false AS maritime
     FROM ne_10m_admin_0_boundary_lines_land
     WHERE featurecla <> 'Lease limit'
     UNION ALL
-    SELECT geometry, 4 AS admin_level, false AS disputed, false AS maritime
+    SELECT geometry,
+        4 AS admin_level,
+        false AS disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        false AS maritime
     FROM ne_10m_admin_1_states_provinces_lines
     WHERE min_zoom <= 5
     UNION ALL
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen10
     WHERE maritime=true AND admin_level <= 2
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen10
 );
 
 -- etldoc: osm_border_linestring_gen9 -> boundary_z5
-
+-- etldoc: osm_border_disp_linestring_gen9 -> boundary_z5
 CREATE OR REPLACE VIEW boundary_z5 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen9
     WHERE admin_level <= 4
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen9)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen9
 );
 
 -- etldoc: osm_border_linestring_gen8 -> boundary_z6
+-- etldoc: osm_border_disp_linestring_gen8 -> boundary_z6
 CREATE OR REPLACE VIEW boundary_z6 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen8
     WHERE admin_level <= 4
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen8)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen8
 );
 
 -- etldoc: osm_border_linestring_gen7 -> boundary_z7
+-- etldoc: osm_border_disp_linestring_gen7 -> boundary_z7
 CREATE OR REPLACE VIEW boundary_z7 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen7
     WHERE admin_level <= 4
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen7)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen7
 );
 
 -- etldoc: osm_border_linestring_gen6 -> boundary_z8
+-- etldoc: osm_border_disp_linestring_gen6 -> boundary_z8
 CREATE OR REPLACE VIEW boundary_z8 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen6
     WHERE admin_level <= 4
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen6)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen6
 );
 
 -- etldoc: osm_border_linestring_gen5 -> boundary_z9
+-- etldoc: osm_border_disp_linestring_gen5 -> boundary_z9
 CREATE OR REPLACE VIEW boundary_z9 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen5
     WHERE admin_level <= 6
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen5)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen5
 );
 
 -- etldoc: osm_border_linestring_gen4 -> boundary_z10
+-- etldoc: osm_border_disp_linestring_gen4 -> boundary_z10
 CREATE OR REPLACE VIEW boundary_z10 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen4
     WHERE admin_level <= 6
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen4)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen4
 );
 
 -- etldoc: osm_border_linestring_gen3 -> boundary_z11
+-- etldoc: osm_border_disp_linestring_gen3 -> boundary_z11
 CREATE OR REPLACE VIEW boundary_z11 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen3
     WHERE admin_level <= 8
+        AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen3)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen3
 );
 
 -- etldoc: osm_border_linestring_gen2 -> boundary_z12
+-- etldoc: osm_border_disp_linestring_gen2 -> boundary_z12
 CREATE OR REPLACE VIEW boundary_z12 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen2
+    WHERE osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen2)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen2
 );
 
 -- etldoc: osm_border_linestring_gen1 -> boundary_z13
+-- etldoc: osm_border_disp_linestring_gen1 -> boundary_z13
 CREATE OR REPLACE VIEW boundary_z13 AS (
-    SELECT geometry, admin_level, disputed, maritime
+    SELECT geometry,
+        admin_level,
+        disputed,
+        NULL AS disputed_name,
+        NULL AS claimed_by,
+        maritime
     FROM osm_border_linestring_gen1
+    WHERE osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen1)
+    UNION ALL
+    SELECT geometry,
+        admin_level,
+        true AS disputed,
+        edit_name(name) AS disputed_name,
+        claimed_by,
+        maritime
+    FROM osm_border_disp_linestring_gen1
 );
 
 -- etldoc: layer_boundary[shape=record fillcolor=lightpink, style="rounded,filled",
 -- etldoc:     label="<sql> layer_boundary |<z0> z0 |<z1_2> z1_2 | <z3> z3 | <z4> z4 | <z5> z5 | <z6> z6 | <z7> z7 | <z8> z8 | <z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13+"]
-
 CREATE OR REPLACE FUNCTION layer_boundary (bbox geometry, zoom_level int)
-RETURNS TABLE(geometry geometry, admin_level int, disputed int, maritime int) AS $$
-    SELECT geometry, admin_level, disputed::int, maritime::int FROM (
+RETURNS TABLE(geometry geometry, admin_level int, disputed int, disputed_name text, claimed_by text, maritime int) AS $$
+    SELECT geometry, admin_level, disputed::int, disputed_name, claimed_by, maritime::int FROM (
         -- etldoc: boundary_z0 ->  layer_boundary:z0
         SELECT * FROM boundary_z0 WHERE geometry && bbox AND zoom_level = 0
         UNION ALL

layers/boundary/boundary.yaml

@@ -4,7 +4,7 @@ layer:
       Contains administrative boundaries as linestrings.
       Until z4 [Natural Earth data](http://www.naturalearthdata.com/downloads/) is used after which
       OSM boundaries ([`boundary=administrative`](http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dadministrative))
-      are present from z5 to z14 (also for maritime boundaries with admin_level <= 2 at z4).
+      are present from z5 to z14 (also for maritime boundaries with `admin_level <= 2` at z4).
       OSM data contains several [`admin_level`](http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dadministrative#admin_level)
       but for most styles it makes sense to just style `admin_level=2` and `admin_level=4`.
   fields:
@@ -18,6 +18,27 @@ layer:
       description: |
           Mark with `1` if the border is disputed.
       values: [0, 1]
+    disputed_name:
+      description: |
+          Field containing name of the disputed area (extracted from border relation in OSM, without spaces).
+          For country boundaries only (`admin_level = 2`).
+          Value examples from Asian OSM pbf extract
+      values:
+      - AbuMusaIsland
+      - BaraHotiiValleys
+      - ChineseClaim
+      - Crimea
+      - Demchok
+      - Dokdo
+      - IndianClaim-North
+      - IndianClaimwesternKashmir
+      - PakistaniClaim
+      - SamduValleys
+      - TirpaniValleys
+    claimed_by:
+      description: |
+          ISO2 code of country, which wants to see the boundary line.
+          For country boundaries only (`admin_level = 2`).
     maritime:
       description: |
           Mark with `1` if it is a maritime border.
@@ -25,6 +46,9 @@ layer:
   buffer_size: 4
   datasource:
     geometry_field: geometry
-    query: (SELECT geometry, admin_level, disputed, maritime FROM layer_boundary(!bbox!, z(!scale_denominator!))) AS t
+    query: (SELECT geometry, admin_level, disputed, disputed_name, claimed_by, maritime FROM layer_boundary(!bbox!, z(!scale_denominator!))) AS t
 schema:
   - ./boundary.sql
+datasources:
+  - type: imposm3
+    mapping_file: ./mapping.yaml

layers/boundary/mapping.yaml

@@ -0,0 +1,113 @@
+generalized_tables:
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen11
+  border_disp_linestring_gen11:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 9600
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen10
+  border_disp_linestring_gen10:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 4800
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen9
+  border_disp_linestring_gen9:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 2400
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen8
+  border_disp_linestring_gen8:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 1200
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen7
+  border_disp_linestring_gen7:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 600
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen6
+  border_disp_linestring_gen6:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 300
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen5
+  border_disp_linestring_gen5:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 160
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen4
+  border_disp_linestring_gen4:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 80
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen3
+  border_disp_linestring_gen3:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 40
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen2
+  border_disp_linestring_gen2:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 20
+
+  # etldoc: osm_border_disp_linestring -> osm_border_disp_linestring_gen1
+  border_disp_linestring_gen1:
+    source: border_disp_linestring
+    sql_filter: admin_level = 2
+    tolerance: 10
+
+  # etldoc: osm_border_disp_relation -> osm_border_disp_linestring
+  border_disp_linestring:
+    source: border_disp_relation
+    sql_filter: ST_GeometryType(geometry) = 'ST_LineString'
+
+
+tables:
+  # etldoc: imposm3 -> osm_border_disp_relation
+  border_disp_relation:
+    type: relation_member
+    fields:
+    - name: relation_id
+      type: id
+    - name: osm_id
+      type: id
+      from_member: true
+    - name: geometry
+      type: geometry
+    - key: name
+      name: name
+      type: string
+    - key: boundary
+      name: boundary
+      type: string
+    - key: admin_level
+      name: admin_level
+      type: integer
+    - key: claimed_by
+      name: claimed_by
+      type: string
+    - key: disputed_by
+      name: disputed_by
+      type: string
+    - key: maritime
+      name: maritime
+      type: bool
+      from_member: true
+    mapping:
+      type: [boundary]
+    filters:
+      require:
+        #admin_level: ['2']
+        admin_level: [__any__]
+        claimed_by: [__any__]
+