Wastewater Network - Special StructuresRéseau d'assainissement des eaux - Ouvrages spéciaux
Réseau d'assainissement des eaux - Ouvrages spéciauxWastewater Network - Special Structures
This API provides access to the special structures layer of the Geneva cantonal wastewater network register (CRAE), maintained by the Système d'information du territoire genevois (SITG). It covers structure types such as drop shafts, flow limiters, flow distributors, high-performance separators, gravity oil/hydrocarbon separators, pressurization chambers, settling tanks, stilling chambers, and siphons. The dataset is geographically limited to the canton of Geneva, Switzerland, and is intended to support technical management, planning, and analysis of wastewater infrastructure at the local level.”,La couches des ouvrages spéciaux du CRAE contient les types d'ouvrages suivant: - Puit de chute - Limiteur de débit - Répartiteur de débit - Séparateur à hautes performances - Séparateur d'hydrocarbure gravitaire - Chambre de mise en charge - Fosse de décantation - Chambre de tranquilisation - Syph…
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (16 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Unique internal record identifier.Unique internal record identifier. |
| ID_OBJET_UNIQUEId objet unique | string | Unique identifier code for the structure.Unique identifier code for the structure. |
| NOM_OBJET_USUELNom objet usuel | string | Common or usual name of the structure.Common or usual name of the structure. |
| COMMUNECommune | string | Municipality where the structure is located.Municipality where the structure is located. |
| CONTENU | string | Type of water carried by the structure, e.g. wastewater.Type of water carried by the structure, e.g. wastewater. |
| RESEAU | string | Type of sewer network the structure belongs to.Type of sewer network the structure belongs to. |
| ORIGINE_POSITIONOrigine position | string | Source or method used to determine the structure's location.Source or method used to determine the structure's location. |
| FICHE | string | Link to the structure's detailed record sheet.Link to the structure's detailed record sheet. |
| TYPE_OUVRAGEType ouvrage | string | Category of special structure, e.g. decantation pit.Category of special structure, e.g. decantation pit. |
| LIE_EVAC_EAUX_CHAUSSEELie evac eaux chaussee | string | Indicates whether the structure is linked to road water drainage.Indicates whether the structure is linked to road water drainage. |
| DATE_ACQUISITIONDate acquisition | date | Date the structure's data was acquired.Date the structure's data was acquired. |
| DATE_CREATION_FICHEDate creation fiche | date | Date the structure's record sheet was created.Date the structure's record sheet was created. |
| DATE_MAJDate maj | date | Date the record was last updated.Date the record was last updated. |
| GESTIONNAIRE | string | Entity responsible for managing the structure.Entity responsible for managing the structure. |
| SHAPE | geometry | Geometric location of the structure.Geometric location of the structure. |
| NOM_PROPRIETAIRENom proprietaire | string | Name of the structure's owner.Name of the structure's owner. |
Schema captured from arcgis 7 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)
Record 1FICHE: — · RESEAU: Branchement
{
"FICHE": null,
"RESEAU": "Branchement",
"COMMUNE": "Genthod",
"CONTENU": "Eaux usées",
"DATE_MAJ": 1223856000000,
"OBJECTID": 1,
"GESTIONNAIRE": null,
"TYPE_OUVRAGE": "Autre",
"ID_OBJET_UNIQUE": "14633595044984521914",
"NOM_OBJET_USUEL": "-",
"DATE_ACQUISITION": 1223907709000,
"NOM_PROPRIETAIRE": "Non communiqué",
"ORIGINE_POSITION": "Approximatif",
"DATE_CREATION_FICHE": null,
"LIE_EVAC_EAUX_CHAUSSEE": "Non"
}Record 2FICHE: https://ge.ch/sitg/geodata/SIEAU/CRAE/CA · RESEAU: Branchement
{
"FICHE": "https://ge.ch/sitg/geodata/SIEAU/CRAE/CATALOGUES_CHEMINEES/19%20-%20CORSIER/1012.pdf",
"RESEAU": "Branchement",
"COMMUNE": "Corsier",
"CONTENU": "Eaux usées",
"DATE_MAJ": 1235606400000,
"OBJECTID": 2,
"GESTIONNAIRE": null,
"TYPE_OUVRAGE": "Fosse de décantation",
"ID_OBJET_UNIQUE": "14633712387892031251",
"NOM_OBJET_USUEL": "1012",
"DATE_ACQUISITION": null,
"NOM_PROPRIETAIRE": "Non communiqué",
"ORIGINE_POSITION": "Relevé cadastral",
"DATE_CREATION_FICHE": 1235641998000,
"LIE_EVAC_EAUX_CHAUSSEE": null
}Record 3FICHE: https://ge.ch/sitg/geodata/SIEAU/CRAE/CA · RESEAU: Branchement
{
"FICHE": "https://ge.ch/sitg/geodata/SIEAU/CRAE/CATALOGUES_CHEMINEES/19%20-%20CORSIER/1011.pdf",
"RESEAU": "Branchement",
"COMMUNE": "Corsier",
"CONTENU": "Eaux usées",
"DATE_MAJ": 1285027200000,
"OBJECTID": 3,
"GESTIONNAIRE": null,
"TYPE_OUVRAGE": "Fosse de décantation",
"ID_OBJET_UNIQUE": "14633712516477812501",
"NOM_OBJET_USUEL": "1011",
"DATE_ACQUISITION": null,
"NOM_PROPRIETAIRE": "Non communiqué",
"ORIGINE_POSITION": "Relevé cadastral",
"DATE_CREATION_FICHE": 1235654853000,
"LIE_EVAC_EAUX_CHAUSSEE": "Non"
}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/RAE_OUVRAGES_SPECIAUX/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/RAE_OUVRAGES_SPECIAUX/MapServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
Volume & freshness
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.