openmaptiles/layers/building/building.yaml

layer:
  id: "building"
  description: |
      All [OSM Buildings](http://wiki.openstreetmap.org/wiki/Buildings). All building tags are imported ([`building=*`](http://wiki.openstreetmap.org/wiki/Key:building)).
      Only buildings with tag location:underground are excluded.
  buffer_size: 4
  datasource:
    geometry_field: geometry
    key_field: osm_id
    key_field_as_attribute: no
    srid: 900913
    query: (SELECT osm_id, geometry, render_height, render_min_height, colour, hide_3d FROM layer_building(!bbox!, z(!scale_denominator!))) AS t
  fields:
    render_height: |
        An approximated height from levels and height of the building or building:part.
    render_min_height: |
        An approximated height from minimum levels or minimum height of the bottom of the building or building:part.
    colour: |
        Colour
    hide_3d: |
        If True, building (part) should not be rendered in 3D. Currently, [building outlines](https://wiki.openstreetmap.org/wiki/Simple_3D_buildings) are marked as hide_3d.
schema:
  - ./update_building.sql
  - ./building.sql
datasources:
  - type: imposm3
    mapping_file: ./mapping.yaml
Move to new modular layer structure 2016-10-09 19:27:09 +00:00			`layer:`
			`id: "building"`
Use buildings from imposm3 mapping. 2016-10-10 17:35:07 +00:00			`description: \|`
Updates documentation for 3.13 (#1350) Adding missing information in `layers.yaml` files for 3.13 2022-02-09 11:38:47 +00:00			All [OSM Buildings](http://wiki.openstreetmap.org/wiki/Buildings). All building tags are imported ([`building=*`](http://wiki.openstreetmap.org/wiki/Key:building)).
			`Only buildings with tag location:underground are excluded.`
Move to new modular layer structure 2016-10-09 19:27:09 +00:00			`buffer_size: 4`
			`datasource:`
Use osm_id as feature id for building layer (#827) Change the feature_id of objects in the tiles from arbitrary number to osm_id. From discussion here https://github.com/openmaptiles/openmaptiles/pull/725#issuecomment-619059931 Note the multiploygon building are load with negative relation osm_id. But the use in feature_id do an overflow (eg -7980888 -> 18446744073701570000). We can keep as is or not. No stats done for yet. Trying to let the CI do it. 2020-05-26 18:44:36 +00:00			`geometry_field: geometry`
			`key_field: osm_id`
			`key_field_as_attribute: no`
			`srid: 900913`
			`query: (SELECT osm_id, geometry, render_height, render_min_height, colour, hide_3d FROM layer_building(!bbox!, z(!scale_denominator!))) AS t`
Move to new modular layer structure 2016-10-09 19:27:09 +00:00			`fields:`
Use buildings from imposm3 mapping. 2016-10-10 17:35:07 +00:00			`render_height: \|`
Updates documentation for 3.13 (#1350) Adding missing information in `layers.yaml` files for 3.13 2022-02-09 11:38:47 +00:00			`An approximated height from levels and height of the building or building:part.`
Add building heights (#56) * Add better support for 3d buildings Change key from "levels" to "building:levels" as the "levels" key is non-standard and sees much less use than "building:levels" * Fix typo in sql definition and missing render_min_height * Add render_height and min_height to building.yaml * Simplify the render, switch numeric to int. Assume min_height cannot be negative. There are a few examples in overpass, but can't show below ground anyways in mapbox (https://github.com/mapbox/mapbox-gl-js/issues/3456). Also don't attempt to fix min_height>height * Remove colour as it is not currently used 2016-11-26 19:26:27 +00:00			`render_min_height: \|`
Updates documentation for 3.13 (#1350) Adding missing information in `layers.yaml` files for 3.13 2022-02-09 11:38:47 +00:00			`An approximated height from minimum levels or minimum height of the bottom of the building or building:part.`
Add colour to buildings (#555) 2019-05-24 09:09:09 +00:00			`colour: \|`
			`Colour`
Improve 3D buildings (#533) Add `hide_3d` building attribute to hide some building parts in 3D. Fix #128 2018-11-14 14:26:24 +00:00			`hide_3d: \|`
			`If True, building (part) should not be rendered in 3D. Currently, [building outlines](https://wiki.openstreetmap.org/wiki/Simple_3D_buildings) are marked as hide_3d.`
Move to new modular layer structure 2016-10-09 19:27:09 +00:00			`schema:`
Build aggregation on zoom level 13 (#936) * Building aggregation at zoom 13 2020-06-18 12:01:06 +00:00			`- ./update_building.sql`
Move to new modular layer structure 2016-10-09 19:27:09 +00:00			`- ./building.sql`
Use buildings from imposm3 mapping. 2016-10-10 17:35:07 +00:00			`datasources:`
			`- type: imposm3`
Build aggregation on zoom level 13 (#936) * Building aggregation at zoom 13 2020-06-18 12:01:06 +00:00			`mapping_file: ./mapping.yaml`