3D Roof of Building SuperstructuresToit 3D des superstructures du bâtiment
Toit 3D des superstructures du bâtiment3D Roof of Building Superstructures
This API provides one of five feature classes making up the 3D building model maintained by the Système d'information du territoire genevois (SITG), the geographic information system of the Canton of Geneva, Switzerland. It covers building superstructures corresponding to roof elements with a surface area between 1 and 9 square metres, such as dormer windows and chimneys. These elements are split into two feature classes: the facades and the roofs of the superstructures. The data supports detailed 3D modelling and analysis of building rooftops at the local, cantonal level.Une des 5 classes d'entités constituant le modèle 3D des bâtiments. Les superstructures du bâtiment correspondent aux éléments de toits dont la superficie est comprise entre 1 et 9 mètres carrés (chien-assis, cheminées...). Elles sont décomposées en 2classes d'entités : les "facades des superstruct…
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (7 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Internal unique record identifier.Internal unique record identifier. |
| EGID | integer | Federal building identifier linking to the parent building.Federal building identifier linking to the parent building. |
| ALTITUDE_MAXAltitude max | double | Maximum altitude of the roof superstructure, in metres.Maximum altitude of the roof superstructure, in metres. |
| SURFACE_TOITSurface toit | double | Roof surface area of the superstructure, in square metres.Roof surface area of the superstructure, in square metres. |
| DATE_LEVEDate leve | date | Date the survey used to capture this feature was taken.Date the survey used to capture this feature was taken. |
| SPID | string | Identifier code for the superstructure entity.Identifier code for the superstructure entity. |
| SHAPE | geometry | 3D geometry representing the roof superstructure shape.3D geometry representing the roof superstructure shape. |
Schema captured from arcgis 4 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (3 records)
| OBJECTID | EGID | ALTITUDE_MAX | SURFACE_TOIT | DATE_LEVE | SPID |
|---|---|---|---|---|---|
| 1 | 295157782 | 404.64 | 4.37 | 1456790400000 | 0 |
| 2 | 295171234 | 415.12 | 4.54 | 1456790400000 | 0 |
| 3 | 295152213 | 424.2 | 2.16 | 1456790400000 | 0 |
Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://vector.sitg.ge.ch/arcgis/rest/services/CAD_BATI3D_SP_TOIT/MapServer
License
Terms stated by the source (not a recognized license):
© 2026 SITG
Query examples
curl -s 'https://vector.sitg.ge.ch/arcgis/rest/services/CAD_BATI3D_SP_TOIT/MapServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
Volume & freshness
Machine-readable & source
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