Building Outlines
Dataset description:
Polygon layer representing the physical area of buildings. Building polygon collection is split into two “classes”. Simple buildings are buildings which are 3 storeys or less. These...
Source: Topographic Mapping – Building Outlines
Data Dictionary
- ID
- SUBTYPE_CODE
- Type
- int4
- Description
Numeric code representing feature types
- ID
- SUBTYPE_DESC
- Type
- text
- Description
Textual description of the type of feature
- ID
- ELEVATION
- Type
- float8
- Description
Ground elevation of the feature
- ID
- DERIVED_HEIGHT
- Type
- text
- Description
Height of the feature - Derived from LiDAR data
- ID
- OBJECTID
- Type
- int4
- Description
Unique ID of the feature
- ID
- LAST_GEOMETRY_MAINT
- Type
- date
- Description
Date of last geometry edit
- ID
- LAST_ATTRIBUTE_MAINT
- Type
- date
- Description
Date of the last attribute edit
Additional Information
| Field | Value |
|---|---|
| Data last updated | June 30, 2025 |
| Metadata last updated | April 5, 2026 |
| Created | June 30, 2025 |
| Format | GeoJSON |
| License | License not specified |
| Datastore active | True |
| Datastore cache | {'CSV': {'4326': '41372651-b2eb-4f1e-91d9-b5280b2f0ccd', '2952': '1e613126-4eca-43e6-9cb6-2100c83f4a24'}, 'SHP': {'4326': '670f5902-8d4c-40cb-bded-d29ddc09a97d', '2952': 'ecc368a5-91cc-4b3f-b258-4b0893597f8d'}, 'GPKG': {'4326': '0441f3a6-b23e-40c9-b56c-6b459db565d8', '2952': 'c2db1245-84e8-4309-ba98-b48eb240a53a'}, 'GEOJSON': {'4326': '8364d47f-6a39-439d-8e9c-4ea1a7506e53'}} |
| Datastore cache last update | 1 month ago |
| Extract job | Airflow - files_to_datastore.py - topographic-mapping-building-outlines |
| Has views | True |
| Id | 8c8cf295-9b2c-4d51-96c2-b276767902d8 |
| Is preview | True |
| Package id | 09a930cc-2a52-49b2-866d-52ac7f769a73 |
| Position | 0 |
| Record count | 557,694 |
| State | active |
| Url type | datastore |
| Vertex count | 5,290,858 |
| Extract Job | Airflow - files_to_datastore.py - topographic-mapping-building-outlines |
| Is Datastore Cache File? | |
| Datastore Cache |
|
| Datastore Cache Last Updated | |
| Datastore resource's ID |