Inventory of watercourse erosion hazardsInventaire des érosions dues aux cours d'eau
Inventaire des érosions dues aux cours d'eauInventory of watercourse erosion hazards
This API provides geospatial data on erosion hazards caused by watercourses in the canton of Geneva, published by the Système d'information du territoire genevois (SITG). Danger levels, indexed from 1 to 9, are derived by combining intensity classes with probability classes. For erosion phenomena, intensity criteria are based on the average depth of the breach (D), measured perpendicular to the embankment surface. The dataset supports land-use planning, risk assessment, and environmental management related to watercourse erosion at the cantonal level.”La combinaison des classes d'intensité avec les classes de probabilité permettent de décrire les degrés de danger érosion (indexés de 1 à 9). Pour les érosions, les critères adoptés dépendent de la profondeur moyenne de la brèche (D), mesurée perpendiculairement depuis la surface du talus : - inten…
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (11 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | int | — |
| IDENTIFICATEUR | int | — |
| DATE_LEVEDate leve | dateTime | — |
| KM_ADM_AVALKm adm aval | int | — |
| LONGUEUR | double | — |
| PROFONDEUR | double | — |
| HAUTEUR | double | — |
| DISTANCE_BIENSDistance biens | double | — |
| DATE_CONSTATDate constat | dateTime | — |
| SHAPE | MultiCurvePropertyType | — |
| SHAPE.LEN | double | — |
Schema captured from wfs 17 hours 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 1RIVE: Rive droite · TYPE: Berge
{
"RIVE": "Rive droite",
"TYPE": "Berge",
"BIENS": "Champ cultivé",
"GmlID": "LCE_DANGERS_EROSIONS.1",
"PHOTO": null,
"PROFIL": null,
"HAUTEUR": 1.6,
"LONGUEUR": 5,
"OBJECTID": 1,
"COURS_EAU": "Marquet (Ruisseau Le ) - 142",
"DATE_LEVE": "23.09.2004",
"EVOLUTION": "Faible",
"REMARQUES": null,
"SHAPE.LEN": 5.00040006,
"PROFONDEUR": 0.7,
"KM_ADM_AVAL": 1730,
"DATE_CONSTAT": "23.09.2004",
"VULNERABILITE": "Faible",
"DISTANCE_BIENS": 1.5,
"DOC_MULTIMEDIA": null,
"IDENTIFICATEUR": 14210
}Record 2RIVE: Rive gauche · TYPE: Berge
{
"RIVE": "Rive gauche",
"TYPE": "Berge",
"BIENS": "Champ cultivé",
"GmlID": "LCE_DANGERS_EROSIONS.2",
"PHOTO": null,
"PROFIL": null,
"HAUTEUR": 1,
"LONGUEUR": 5,
"OBJECTID": 2,
"COURS_EAU": "Marquet (Ruisseau Le ) - 142",
"DATE_LEVE": "23.09.2004",
"EVOLUTION": "Nulle",
"REMARQUES": null,
"SHAPE.LEN": 5.00067571,
"PROFONDEUR": 0.5,
"KM_ADM_AVAL": 250,
"DATE_CONSTAT": "23.09.2004",
"VULNERABILITE": "Faible",
"DISTANCE_BIENS": 1,
"DOC_MULTIMEDIA": null,
"IDENTIFICATEUR": 14201
}Record 3RIVE: Rive gauche · TYPE: Berge
{
"RIVE": "Rive gauche",
"TYPE": "Berge",
"BIENS": "Sentier pédestre",
"GmlID": "LCE_DANGERS_EROSIONS.3",
"PHOTO": null,
"PROFIL": null,
"HAUTEUR": 1.6,
"LONGUEUR": 7,
"OBJECTID": 3,
"COURS_EAU": "Marquet (Ruisseau Le ) - 142",
"DATE_LEVE": "23.09.2004",
"EVOLUTION": "Faible",
"REMARQUES": null,
"SHAPE.LEN": 7.00553731,
"PROFONDEUR": 1.25,
"KM_ADM_AVAL": 1760,
"DATE_CONSTAT": "23.09.2004",
"VULNERABILITE": "Faible",
"DISTANCE_BIENS": 2,
"DOC_MULTIMEDIA": null,
"IDENTIFICATEUR": 14212
}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/services/LCE_DANGERS_EROSIONS/MapServer/WFSServer?service=WFS&request=GetCapabilities
Query examples
curl -s 'https://vector.sitg.ge.ch/arcgis/services/LCE_DANGERS_EROSIONS/MapServer/WFSServer?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.