Building part

Geometry Type	Polygon or MultiPolygon
Theme	buildings
Type	building_part

Schema

Browsable

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YAML

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

Examples

Building Part

{
  "id": "overture:buildings:part:1234",
  "type": "Feature",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          -77.036873,
          38.897804
        ],
        [
          -77.036873,
          38.897559
        ],
        [
          -77.03626,
          38.897559
        ],
        [
          -77.03626,
          38.897804
        ],
        [
          -77.036873,
          38.897804
        ]
      ]
    ]
  },
  "properties": {
    "ext_foo": "I am a customer user property.",
    "ext_bar": "Me too!",
    "theme": "buildings",
    "type": "building_part",
    "version": 1,
    "level": 1,
    "building_id": "abc123",
    "height": 21.34,
    "num_floors": 4,
    "min_height": 15,
    "min_floor": 2,
    "roof_shape": "dome",
    "roof_orientation": "across",
    "roof_direction": 23.4,
    "roof_height": 3.4,
    "sources": [
      {
        "property": "",
        "dataset": "microsoftMLBuildings"
      },
      {
        "property": "/properties/height",
        "dataset": "metaLidarExtractions"
      }
    ]
  }
}