Standardize zoom level - other areas , routes and transport areas

Author: Rub21

images/tiler-imposm/queries/ohm_mviews/others.sql

@@ -9,7 +9,7 @@
 SELECT create_areas_mview(
     'osm_other_areas',
     'mv_other_areas_z8_9',
-    50,
+    100,
     1000000,
     'id, osm_id, type',
     NULL
@@ -21,21 +21,19 @@ SELECT create_points_centroids_mview(
 );
 
 -- ============================================================================
--- Zoom 10-11:
--- Medium-low simplification (15m)
--- Medium areas (>50K m² = 0.05 km²)
+-- Zoom 10-12
 -- ============================================================================
 SELECT create_areas_mview(
     'osm_other_areas',
-    'mv_other_areas_z10_11',
-    15,
+    'mv_other_areas_z10_12',
+    20,
     50000,
     'id, osm_id, type',
     NULL
 );
 SELECT create_points_centroids_mview(
-    'mv_other_areas_z10_11',
-    'mv_other_points_centroids_z10_11',
+    'mv_other_areas_z10_12',
+    'mv_other_points_centroids_z10_12',
     NULL
 );
 
@@ -49,43 +47,21 @@ SELECT create_points_mview(
     'mv_other_points'
 );
 
--- ============================================================================
--- Zoom 12-13:
--- Low simplification (10m)
--- Small areas (>10K m² = 0.01 km²)
--- Include other points
--- ============================================================================
-SELECT create_areas_mview(
-    'osm_other_areas',
-    'mv_other_areas_z12_13',
-    10,
-    10000,
-    'id, osm_id, type',
-    NULL
-);
-SELECT create_points_centroids_mview(
-    'mv_other_areas_z12_13',
-    'mv_other_points_centroids_z12_13',
-    'mv_other_points'
-);
 
 -- ============================================================================
--- Zoom 14-15:
--- Very low simplification (5m)
--- Very small areas (>5K m² = 0.005 km²)
--- Include other points
+-- Zoom 13-15:
 -- ============================================================================
 SELECT create_areas_mview(
     'osm_other_areas',
-    'mv_other_areas_z14_15',
+    'mv_other_areas_z13_15',
     5,
     5000,
     'id, osm_id, type',
     NULL
 );
 SELECT create_points_centroids_mview(
-    'mv_other_areas_z14_15',
-    'mv_other_points_centroids_z14_15',
+    'mv_other_areas_z13_15',
+    'mv_other_points_centroids_z13_15',
     'mv_other_points'
 );
 
@@ -112,4 +88,6 @@ SELECT create_points_centroids_mview(
 -- ============================================================================
 -- Create materialized views for other lines
 -- ============================================================================
-SELECT create_generic_mview('osm_other_lines', 'mv_other_lines_z14_20', ARRAY['osm_id', 'type', 'class']);
+SELECT create_lines_mview('osm_other_lines', 'mv_other_lines_z16_20', 0, 0, 'id, osm_id, type');
+SELECT create_mview_line_from_mview('mv_other_lines_z16_20', 'mv_water_lines_z14_15', 5);
+

images/tiler-imposm/queries/ohm_mviews/routes_03_mv.sql

@@ -388,8 +388,9 @@ BEGIN
 END;
 $$ LANGUAGE plpgsql;
 
-SELECT create_mv_routes_by_length('mv_routes_indexed_z5_8', 500);
-SELECT create_mv_routes_by_length('mv_routes_indexed_z9_10', 100);
-SELECT create_mv_routes_by_length('mv_routes_indexed_z11_12', 25);
-SELECT create_mv_routes_by_length('mv_routes_indexed_z13_14', 2);
-SELECT create_mv_routes_by_length('mv_routes_indexed_z15_20', 0);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z5', 1000);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z6_7', 200);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z8_9', 100);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z10_12', 20);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z13_15', 5);
+SELECT create_mv_routes_by_length('mv_routes_indexed_z16_20', 0);

images/tiler-imposm/queries/ohm_mviews/transport_areas.sql

@@ -31,16 +31,13 @@ SELECT create_points_mview(
 );
 
 -- ============================================================================
--- Zoom 12-13:
--- Low simplification (10m)
--- Small areas (>10K m² = 0.01 km²)
--- Include other points
+-- Zoom 13-15:
 -- Exclude closed highways from https://github.com/OpenHistoricalMap/issues/issues/1194
 -- ============================================================================
 SELECT create_areas_mview(
     'osm_transport_areas',
     'mv_transport_areas_z13_15',
-    10,
+    5,
     10000,
     'id, osm_id, type',
     'NOT (class = ''highway'' AND type IN (''motorway'', ''motorway_link'', ''trunk'', ''trunk_link'', ''primary'', ''primary_link'', ''secondary'', ''secondary_link'', ''tertiary'', ''tertiary_link'', ''unclassified'', ''residential'', ''service'', ''living_street'', ''cycleway'', ''bridleway''))'
@@ -51,27 +48,6 @@ SELECT create_points_centroids_mview(
     'mv_transport_points'
 );
 
--- ============================================================================
--- Zoom 14-15:
--- Very low simplification (5m)
--- Very small areas (>5K m² = 0.005 km²)
--- Include transport points
--- Exclude closed highways from https://github.com/OpenHistoricalMap/issues/issues/1194
--- ============================================================================
-SELECT create_areas_mview(
-    'osm_transport_areas',
-    'mv_transport_areas_z14_15',
-    5,
-    5000,
-    'id, osm_id, type',
-    'NOT (class = ''highway'' AND type IN (''motorway'', ''motorway_link'', ''trunk'', ''trunk_link'', ''primary'', ''primary_link'', ''secondary'', ''secondary_link'', ''tertiary'', ''tertiary_link'', ''unclassified'', ''residential'', ''service'', ''living_street'', ''cycleway'', ''bridleway''))'
-);
-SELECT create_points_centroids_mview(
-    'mv_transport_areas_z14_15',
-    'mv_transport_points_centroids_z14_15',
-    'mv_transport_points'
-);
-
 -- ============================================================================
 -- Zoom 16-20:
 -- No simplification