Introduce building parts

docusaurus/docs/reference/buildings/part.mdx

@@ -0,0 +1,51 @@
+---
+title: part
+---
+
+import CodeBlock from '@theme/CodeBlock';
+import JSONSchemaViewer from "@theme/JSONSchemaViewer";
+import generateResolverOptions from "@site/src/components/shared-libs/generateResolverOptions"
+import yamlLoad from "@site/src/components/yamlLoad"
+import BuildingPartSchema from "!!raw-loader!@site/docs/_schema/buildings/part.yaml";
+
+import BuildingPartExample from "!!raw-loader!@site/docs/_examples/buildings/building-part-basic.yaml";
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+# Building Part
+
+<table>
+  <tr>
+    <th>Geometry Type</th>
+    <td><code>Polygon</code> or <code>MultiPolygon</code></td>
+  </tr>
+  <tr>
+    <th>Theme</th>
+    <td><code>buildings</code></td>
+  </tr>
+  <tr>
+    <th>Type</th>
+    <td><code>part</code></td>
+  </tr>
+</table>
+
+
+## Schema
+
+<Tabs>
+  <TabItem value="browsable" label="Browsable" default>
+    <JSONSchemaViewer schema={ yamlLoad(BuildingPartSchema) } resolverOptions={ generateResolverOptions({remote: true, yamlBasePath: '/buildings'})}/>
+  </TabItem>
+  <TabItem value="yaml" label="YAML" default>
+    <CodeBlock language="jsx">{BuildingPartSchema}</CodeBlock>
+  </TabItem>
+</Tabs>
+
+## Examples
+
+<Tabs>
+  <TabItem value="1" label="Building Part" default>
+    <CodeBlock language="json">{ JSON.stringify(yamlLoad(BuildingPartExample), null, 2) }</CodeBlock>
+  </TabItem>
+</Tabs>

docusaurus/sidebars.js

@@ -76,6 +76,7 @@ const sidebars = {
           collapsed: false,
           items: [
             'reference/buildings/building',
+            'reference/buildings/part'
           ]
         },
         {

docusaurus/src/YAML_FILE_TREE.js

@@ -7,6 +7,8 @@ const _default = {
     '/admins/locality.yaml': require('!!raw-loader!@site/docs/_schema/admins/locality.yaml'),
 
     '/buildings/building.yaml': require('!!raw-loader!@site/docs/_schema/buildings/building.yaml'),
+    '/buildings/part.yaml': require('!!raw-loader!@site/docs/_schema/buildings/part.yaml'),
+    '/buildings/defs.yaml': require('!!raw-loader!@site/docs/_schema/buildings/defs.yaml'),
 
     '/places/place.yaml': require('!!raw-loader!@site/docs/_schema/places/place.yaml'),
 

examples/buildings/building-part-basic.yaml

@@ -0,0 +1,34 @@
+---
+id: overture:buildings:part:1234
+type: Feature
+geometry:
+  type: Polygon
+  coordinates: [[
+            [-77.036873, 38.897804],
+            [-77.036873, 38.897559],
+            [-77.036260, 38.897559],
+            [-77.036260, 38.897804],
+            [-77.036873, 38.897804]
+          ]]
+properties:
+  # Custom user properties.
+  extFoo: I am a customer user property.
+  extBar: Me too!
+  # Overture properties
+  theme: buildings
+  type: part
+  version: 1
+  level: 1
+  updateTime: "2023-06-06T10:30:00-08:00"
+  buildingId: abc123
+  height: 21.34
+  numFloors: 4
+  minHeight: 15.0
+  roofShape: dome
+  roofOrientation: across
+  roofDirection: 23.4
+  sources:
+  - property: ""
+    dataset: microsoftMLBuildings
+  - property: /properties/height
+    dataset:  metaLidarExtractions

examples/buildings/osm/outline.yaml

@@ -0,0 +1,33 @@
+# https://www.openstreetmap.org/way/30407741
+id: overture:buildings:building:1234
+type: Feature
+geometry:
+  type: Polygon
+  coordinates: [[
+    [-117.1710888, 32.7238481],
+    [-117.1711025, 32.7239038],
+    [-117.1711923, 32.7238882],
+    [-117.1712198, 32.724],
+    [-117.1712713, 32.7242091],
+    [-117.1706665, 32.7243145],
+    [-117.1705738, 32.7239379],
+    [-117.1707783, 32.7239022],
+    [-117.1710888, 32.7238481]
+  ]]
+properties:
+  extFoo: I am a customer user property.
+  extBar: Me too!
+  theme: buildings
+  type: building
+  version: 1
+  level: 1
+  updateTime: '2023-06-06T10:30:00-08:00'
+  names:
+    common:
+    - value: Valentina by Alta
+      language: local
+  numFloors: 8
+  class: commercial
+  sources:
+  - property: ''
+    dataset: OpenStreetMap

examples/buildings/osm/part1.yaml

@@ -0,0 +1,30 @@
+id: overture:buildings:part:100
+type: Feature
+geometry:
+  type: Polygon
+  coordinates: [[
+    [-117.1707971, 32.7240658],
+    [-117.1712198, 32.724],
+    [-117.1712713, 32.7242091],
+    [-117.1706665, 32.7243145],
+    [-117.1705738, 32.7239379],
+    [-117.1707783, 32.7239022],
+    [-117.1707949, 32.7240226],
+    [-117.1707279, 32.7240319],
+    [-117.1707635, 32.7241786],
+    [-117.1708208, 32.7241677],
+    [-117.1707971, 32.7240658]
+  ]]
+properties:
+  buildingId: '1234'
+  extFoo: I am a customer user property.
+  extBar: Me too!
+  theme: buildings
+  type: part
+  version: 1
+  level: 1
+  updateTime: '2023-06-06T10:30:00-08:00'
+  numFloors: 8
+  sources:
+  - property: ''
+    dataset: OpenStreetMap

examples/buildings/osm/part2.yaml

@@ -0,0 +1,30 @@
+id: overture:buildings:part:101
+type: Feature
+geometry:
+  type: Polygon
+  coordinates: [[
+    [-117.1712198, 32.724],
+    [-117.1711923, 32.7238882],
+    [-117.1711025, 32.7239038],
+    [-117.1710888, 32.7238481],
+    [-117.1707783, 32.7239022],
+    [-117.1707949, 32.7240226],
+    [-117.1707279, 32.7240319],
+    [-117.1707635, 32.7241786],
+    [-117.1708208, 32.7241677],
+    [-117.1707971, 32.7240658],
+    [-117.1712198, 32.724]
+  ]]
+properties:
+  buildingId: '1234'
+  extFoo: I am a customer user property.
+  extBar: Me too!
+  theme: buildings
+  type: part
+  version: 1
+  level: 1
+  updateTime: '2023-06-06T10:30:00-08:00'
+  numFloors: 3
+  sources:
+  - property: ''
+    dataset: OpenStreetMap

schema/buildings/building.yaml

@@ -17,18 +17,11 @@ properties:
   properties:
     unevaluatedProperties: false
     allOf:
+      - "$ref": ./defs.yaml#/shapeContainer
       - "$ref": ../defs.yaml#/$defs/propertyContainers/overtureFeaturePropertiesContainer
       - "$ref": ../defs.yaml#/$defs/propertyContainers/levelContainer
     properties:
       names: { "$ref": "../defs.yaml#/$defs/propertyDefinitions/names" }
-      height:
-        description: Height of the building in meters
-        type: number
-        exclusiveMinimum: 0
-      numFloors:
-        description: Number of above-ground floors of the building
-        type: integer
-        exclusiveMinimum: 0
       class:
         description: >-
           A broad category of the building type / purpose. When the current use of the building does not match the built purpose, the class should
@@ -48,3 +41,6 @@ properties:
           - medical
           - entertainment
           - military
+      hasParts:
+        description: Flag indicating whether the building has parts
+        type: boolean

schema/buildings/defs.yaml

@@ -0,0 +1,95 @@
+---
+"$schema": https://json-schema.org/draft/2020-12/schema
+title: Overture Maps Shared Building Properties
+description: Common schema definitions shared by building footprints and building parts
+shapeContainer:
+  title: Shape
+  description: Properties of the buildings shape, such as height or roof type.
+  properties:
+    height:
+      description: >-
+        Height of the building or part in meters. The height is the distance from the lowest point to the highest point.
+      type: number
+      exclusiveMinimum: 0
+    numFloors:
+      description: >-
+        Number of above-ground floors of the building or part.
+      type: integer
+      exclusiveMinimum: 0
+    minHeight:
+      description: >-
+        The height of the bottom part of building in meters. Used if a building or part of building starts above the ground level.
+      type: number
+    facadeColor:
+      description: >-
+        The color (name or color triplet) of the facade of a building or building part in hexadecimal
+      type: string
+    facadeMaterial:
+      description: >-
+        The outer surface material of building facade.
+      type: string
+      enum:
+        - brick
+        - cement_block
+        - concrete
+        - glass
+        - metal
+        - mud
+        - plaster
+        - plastic
+        - stone
+        - wood
+        - other
+    roofMaterial:
+      description: >-
+        The outermost material of the roof.
+      type: string
+      enum:
+        - concrete
+        - copper
+        - eternit
+        - glass
+        - grass
+        - metal
+        - plastic
+        - roof_tiles
+        - slate
+        - tar_paper
+        - thatch
+        - wood
+        - other
+    roofShape:
+      description: The shape of the roof
+      type: string
+      enum:
+        - dome
+        - flat
+        - gable
+        - gambrel
+        - half-hip
+        - hip
+        - mansard
+        - onion
+        - pyramid
+        - round
+        - spherical
+        - other
+    roofDirection:
+      description: >-
+        Bearing of the roof ridge line.
+      type: number
+      exclusiveMinimum: 0
+      exclusiveMaximum: 360
+    roofOrientation:
+      description: >-
+        Orientation of the roof shape relative to the footprint shape. Either "along" or "across".
+      type: string
+      enum:
+        - across
+        - along
+    roofColor:
+      description: The color (name or color triplet) of the roof of a building or building part in hexadecimal
+      type: string
+    eaveHeight:
+      description: The height of the building eave in meters
+      type: number

schema/buildings/part.yaml

@@ -0,0 +1,26 @@
+---
+"$schema": https://json-schema.org/draft/2020-12/schema
+title: Building Part Schema
+description: >-
+  A single building part. Parts describe their shape and color and other properties. Each
+  building part must contain the building with which it is associated.
+type: object
+properties:
+  geometry:
+    description: >-
+      The part's geometry. It must be a polygon or multipolygon.
+    unevaluatedProperties: false
+    oneOf:
+      - "$ref": https://geojson.org/schema/Polygon.json
+      - "$ref": https://geojson.org/schema/MultiPolygon.json
+  properties:
+    unevaluatedProperties: false
+    allOf:
+      - "$ref": ./defs.yaml#/shapeContainer
+      - "$ref": ../defs.yaml#/$defs/propertyContainers/overtureFeaturePropertiesContainer
+      - "$ref": ../defs.yaml#/$defs/propertyContainers/levelContainer
+    required: [buildingId]
+    properties:
+      buildingId:
+        description: The building ID to which this part belongs
+        type: string

schema/defs.yaml

@@ -23,6 +23,7 @@ description: Common schema definitions shared by all themes
         - land
         - landUse
         - locality
+        - part
         - place
         - segment
         - water

schema/schema.yaml

@@ -34,6 +34,14 @@ oneOf:
             type: { enum: [building] }
     then: { "$ref": buildings/building.yaml }
     else: { propertyNames: false }
+  - if:
+      properties:
+        properties:
+          properties:
+            theme: { enum: [buildings] }
+            type: { enum: [part] }
+    then: { "$ref": buildings/part.yaml }
+    else: { propertyNames: false }
   - if:
       properties:
         properties: