Conditional floodingInondation conditionnelle
Inondation conditionnelleConditional flooding
This dataset from the Geneva territorial information system (SITG) covers flood zones in the canton of Geneva, Switzerland. Flooding is defined as a watercourse overflowing its bed, with hazard levels determined by water depth, current strength, and the quantity of debris carried. The dataset delineates flood-prone areas according to defined hazard criteria, providing a basis for identifying zones exposed to varying degrees of flood risk within the canton.Par inondation, on entend le débordement d'un cours d'eau hors de son lit. Le caractère plus ou moins dangereux des inondations dépend de la hauteur d'eau et de la force du courant atteinte, ainsi que de la quantité de matériaux charriés. La détermination des zones d'inondation se fait par rapport…
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Data schema (6 fields)
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| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Internal record identifier.Internal record identifier. |
| NOM_COURS_EAUNom cours eau | string | Name of the watercourse associated with the flood zone.Name of the watercourse associated with the flood zone. |
| DATE_LEVEDate leve | date | Date the survey or mapping data was collected.Date the survey or mapping data was collected. |
| COMMENTAIRE | string | Free-text comment providing additional notes on the flood zone.Free-text comment providing additional notes on the flood zone. |
| Shape__Area | double | Area of the flood zone polygon, in square meters.Area of the flood zone polygon, in square meters. |
| Shape__LengthSHAPE.LEN | double | Perimeter length of the flood zone polygon, in meters.Perimeter length of the flood zone polygon, in meters. |
Schema captured from arcgis 23 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 | NOM_COURS_EAU | DATE_LEVE | COMMENTAIRE | Shape__Area | Shape__Length |
|---|---|---|---|---|---|
| 1 | Braille (Nant de ) - 168 | 1014854400000 | — | 6474.77465683 | 852.441639532416 |
| 2 | Marquet (Ruisseau Le ) - 142 | 1463443200000 | zones inondables suite aux travaux de renaturation | 70945.59269659499 | 2161.2547926104 |
| 3 | Braille (Nant de ) - 168 | 1014854400000 | — | 16.460425235000002 | 63.402563492671604 |
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/LCE_INONDATION_COND/FeatureServer
License
Terms stated by the source (not a recognized license):
© 2026 SITG
Query examples
curl -s 'https://vector.sitg.ge.ch/arcgis/rest/services/LCE_INONDATION_COND/FeatureServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
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