Add surface field for highways

Keep surface field from OSM on highways, generalize it to two values:
"paved" and "unpaved".

This is a fix for #389 and a partial fix for #422.
This commit is contained in:
Phyks (Lucas Verney)
2019-01-06 12:03:37 +01:00
parent bc63a22db0
commit da00063e0d
4 changed files with 45 additions and 21 deletions

View File

@@ -8,7 +8,7 @@ $$ LANGUAGE SQL IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION layer_transportation(bbox geometry, zoom_level int)
RETURNS TABLE(osm_id bigint, geometry geometry, class text, subclass text,
ramp int, oneway int, brunnel TEXT, service TEXT, layer INT, level INT,
indoor INT) AS $$
indoor INT, surface TEXT) AS $$
SELECT
osm_id, geometry,
CASE
@@ -33,7 +33,8 @@ indoor INT) AS $$
NULLIF(service, '') AS service,
NULLIF(layer, 0) AS layer,
"level",
CASE WHEN indoor=TRUE THEN 1 ELSE NULL END as indoor
CASE WHEN indoor=TRUE THEN 1 ELSE NULL END as indoor,
NULLIF(surface, '') AS surface
FROM (
-- etldoc: osm_transportation_merge_linestring_gen7 -> layer_transportation:z4
SELECT
@@ -44,6 +45,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
NULL AS surface,
z_order
FROM osm_transportation_merge_linestring_gen7
WHERE zoom_level = 4
@@ -58,7 +60,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_transportation_merge_linestring_gen6
WHERE zoom_level = 5
UNION ALL
@@ -72,7 +74,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_transportation_merge_linestring_gen5
WHERE zoom_level = 6
UNION ALL
@@ -86,7 +88,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_transportation_merge_linestring_gen4
WHERE zoom_level = 7
UNION ALL
@@ -100,7 +102,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_transportation_merge_linestring_gen3
WHERE zoom_level = 8
UNION ALL
@@ -115,7 +117,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_highway_linestring_gen2
WHERE zoom_level BETWEEN 9 AND 10
AND st_length(geometry)>zres(11)
@@ -130,7 +132,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_highway_linestring_gen1
WHERE zoom_level = 11
AND st_length(geometry)>zres(12)
@@ -151,6 +153,7 @@ indoor INT) AS $$
CASE WHEN highway IN ('footway', 'steps') THEN indoor
ELSE NULL::boolean
END AS indoor,
surface_value(surface) AS "surface",
z_order
FROM osm_highway_linestring
WHERE NOT is_area AND (
@@ -182,7 +185,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
NULL::int AS layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL as surface, z_order
FROM osm_railway_linestring_gen5
WHERE zoom_level = 8
AND railway='rail' AND service = '' and usage='main'
@@ -197,7 +200,7 @@ indoor INT) AS $$
NULL::boolean AS is_ford,
NULL::boolean AS is_ramp, NULL::int AS is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_railway_linestring_gen4
WHERE zoom_level = 9
AND railway='rail' AND service = '' and usage='main'
@@ -210,7 +213,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_railway_linestring_gen3
WHERE zoom_level = 10
AND railway IN ('rail', 'narrow_gauge') AND service = ''
@@ -223,7 +226,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL as surface, z_order
FROM osm_railway_linestring_gen2
WHERE zoom_level = 11
AND railway IN ('rail', 'narrow_gauge', 'light_rail') AND service = ''
@@ -236,7 +239,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL as surface, z_order
FROM osm_railway_linestring_gen1
WHERE zoom_level = 12
AND railway IN ('rail', 'narrow_gauge', 'light_rail') AND service = ''
@@ -250,7 +253,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL as surface, z_order
FROM osm_railway_linestring
WHERE zoom_level = 13
AND railway IN ('rail', 'narrow_gauge', 'light_rail') AND service = ''
@@ -264,7 +267,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_aerialway_linestring_gen1
WHERE zoom_level = 12
UNION ALL
@@ -277,7 +280,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_aerialway_linestring
WHERE zoom_level >= 13
UNION ALL
@@ -289,7 +292,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_shipway_linestring_gen2
WHERE zoom_level = 11
UNION ALL
@@ -301,7 +304,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_shipway_linestring_gen1
WHERE zoom_level = 12
UNION ALL
@@ -314,7 +317,7 @@ indoor INT) AS $$
NULL AS public_transport, service_value(service) AS service,
is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_shipway_linestring
WHERE zoom_level >= 13
UNION ALL
@@ -334,7 +337,7 @@ indoor INT) AS $$
END AS is_bridge, FALSE AS is_tunnel, FALSE AS is_ford,
FALSE AS is_ramp, FALSE::int AS is_oneway, man_made,
layer, NULL::int AS level, NULL::boolean AS indoor,
z_order
NULL AS surface, z_order
FROM osm_highway_polygon
-- We do not want underground pedestrian areas for now
WHERE zoom_level >= 13