2016-11-28 19:16:27 +00:00
layer :
id : "park"
description : |
2016-11-30 09:31:54 +00:00
The park layer contains parks from OpenStreetMap tagged with either [`boundary=national_park`](http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dnational_park) or [`leisure=nature_reserve`](http://wiki.openstreetmap.org/wiki/Tag:leisure%3Dnature_reserve).
2016-11-28 19:16:27 +00:00
buffer_size : 4
fields :
2016-11-30 11:20:59 +00:00
class :
description : |
Use the **class** to differentiate between different parks.
values :
- national_park
- nature_reserve
2018-11-07 17:18:11 +00:00
name : The OSM [`name`](http://wiki.openstreetmap.org/wiki/Key:name) value of the park (point features only).
name_en : English name `name:en` if available, otherwise `name` (point features only).
name_de : German name `name:de` if available, otherwise `name` or `name:en` (point features only).
rank : Rank of the park within one tile, starting at 1 that is the most important park (point features only).
2016-11-28 19:16:27 +00:00
datasource :
geometry_field : geometry
2018-11-07 17:18:11 +00:00
query : (SELECT geometry, class, name, name_en, name_de, {name_languages}, rank FROM layer_park(!bbox!, z(!scale_denominator!), !pixel_width!)) AS t
2016-11-28 19:16:27 +00:00
schema :
2018-11-05 14:59:46 +00:00
- ./update_park_polygon.sql
2016-11-28 19:16:27 +00:00
- ./layer.sql
datasources :
- type : imposm3
mapping_file : ./mapping.yaml