Ouvrages du lit des cours d'eau
Cette couche recense les ouvrages situés dans le lit des cours d'eau, tels que cunettes, radiers, rampes, échelles à poissons, etc. Aux informations générales de génie civil s'ajoute une évaluation de l'impact écologique de l'ouvrage sur l'environnement. En général une photo illustre l'ouvrage.
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (30 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | — |
| IDENTIFICATEUR | string | — |
| CODE_SLCECode slce | string | — |
| DATE_LEVEDate leve | date | — |
| KM_ADM_AVALKm adm aval | integer | — |
| TYPE | string | — |
| MATERIAU | string | — |
| H_CHUTES_TOTALH chutes total | double | — |
| H_CHUTES_MAXH chutes max | double | — |
| NB_CHUTESNb chutes | integer | — |
| LONGUEUR | double | — |
| LARGEUR | double | — |
| ETAT_GENERALEtat general | string | — |
| DATE_CONSTATDate constat | date | — |
| REMARQUES | string | — |
| OUV_PROTECTION_CRUEOuv protection crue | string | — |
| EFFET_GESTION_EAUXEffet gestion eaux | string | — |
| EROSION_INSTABILITE_OUVARGEErosion instabilite ouvarge | string | — |
| EROSION_CONTOURNEMENTErosion contournement | string | — |
| EROSION_AFFOUILLEMENTErosion affouillement | string | — |
| EROSION_EFFONDREMENTErosion effondrement | string | — |
| EROSION_DATE_CONSTATErosion date constat | date | — |
| IMPACT_ECOLOGIQUEImpact ecologique | string | — |
| INTERVENTION | string | — |
| GAIN | string | — |
| GAIN_COMMENTAIREGain commentaire | string | — |
| LIEN_WWWLien www | string | — |
| IDL_OUV_COMPLEXEIdl ouv complexe | integer | — |
| ANGLE_SYMBAngle symb | double | — |
| SHAPE | geometry | — |
Schema captured from arcgis 2 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 1GAIN: — · TYPE: Autre
{
"GAIN": null,
"TYPE": "Autre",
"LARGEUR": null,
"LIEN_WWW": "https://ge.ch/sitg/geodata/SIEAU/OUVRAGES/182_00290_12092006_01.JPG",
"LONGUEUR": null,
"MATERIAU": "Mixte",
"OBJECTID": 1,
"CODE_SLCE": "Abbaye-de-Presinge (Nant de l') - 182",
"DATE_LEVE": 1158019200000,
"NB_CHUTES": null,
"REMARQUES": "Digue en terre avec exutoire en dalles de pierre bétonnées. L'ouvrage forme un plan d'eau de quelques dizaine de m2 en amont.",
"ANGLE_SYMB": 140,
"KM_ADM_AVAL": 290,
"DATE_CONSTAT": 1209982129000,
"ETAT_GENERAL": "Dégâts faibles",
"H_CHUTES_MAX": null,
"INTERVENTION": "pas d'intervention, car l'étang amont diversifie et enrichit les valeurs naturelles le long du ruisseau",
"H_CHUTES_TOTAL": null,
"IDENTIFICATEUR": "16632955574646875000",
"GAIN_COMMENTAIRE": null,
"IDL_OUV_COMPLEXE": null,
"IMPACT_ECOLOGIQUE": "Positif moyen",
"EFFET_GESTION_EAUX": null,
"OUV_PROTECTION_CRUE": null,
"EROSION_DATE_CONSTAT": 1209982129000,
"EROSION_EFFONDREMENT": null,
"EROSION_AFFOUILLEMENT": null,
"EROSION_CONTOURNEMENT": null,
"EROSION_INSTABILITE_OUVARGE": "Faible"
}Record 2GAIN: Faible · TYPE: Seuil
{
"GAIN": "Faible",
"TYPE": "Seuil",
"LARGEUR": 2,
"LIEN_WWW": "https://ge.ch/sitg/geodata/SIEAU/OUVRAGES/016_01825_05092006_01.JPG",
"LONGUEUR": 0.2,
"MATERIAU": "Bois",
"OBJECTID": 2,
"CODE_SLCE": "Paradis (Nant du ) - 16",
"DATE_LEVE": 1157414400000,
"NB_CHUTES": 1,
"REMARQUES": null,
"ANGLE_SYMB": 135,
"KM_ADM_AVAL": 1825,
"DATE_CONSTAT": 1209983030000,
"ETAT_GENERAL": "Dégâts faibles",
"H_CHUTES_MAX": 0.3,
"INTERVENTION": "Elimination",
"H_CHUTES_TOTAL": 0.3,
"IDENTIFICATEUR": "16632957502035000000",
"GAIN_COMMENTAIRE": "le ruisseau n'est plus piscicole à ce niveau",
"IDL_OUV_COMPLEXE": null,
"IMPACT_ECOLOGIQUE": "Nul",
"EFFET_GESTION_EAUX": null,
"OUV_PROTECTION_CRUE": null,
"EROSION_DATE_CONSTAT": 1209983030000,
"EROSION_EFFONDREMENT": null,
"EROSION_AFFOUILLEMENT": null,
"EROSION_CONTOURNEMENT": null,
"EROSION_INSTABILITE_OUVARGE": "Faible"
}Record 3GAIN: Faible · TYPE: Seuil
{
"GAIN": "Faible",
"TYPE": "Seuil",
"LARGEUR": null,
"LIEN_WWW": "https://ge.ch/sitg/geodata/SIEAU/OUVRAGES/016_00635_05092006_01.JPG",
"LONGUEUR": null,
"MATERIAU": "Mixte",
"OBJECTID": 3,
"CODE_SLCE": "Paradis (Nant du ) - 16",
"DATE_LEVE": 1157414400000,
"NB_CHUTES": 1,
"REMARQUES": "seuil en bois avec fosse de dissipation en blocs à l'aval",
"ANGLE_SYMB": 190,
"KM_ADM_AVAL": 635,
"DATE_CONSTAT": 1209983187000,
"ETAT_GENERAL": "Dégâts moyens",
"H_CHUTES_MAX": 0.3,
"INTERVENTION": "adaptation pour remettre le seuil franchissable pour la faune aquatique",
"H_CHUTES_TOTAL": 0.3,
"IDENTIFICATEUR": "16632957219656093750",
"GAIN_COMMENTAIRE": "enjeux piscicoles mineurs",
"IDL_OUV_COMPLEXE": null,
"IMPACT_ECOLOGIQUE": "Nul",
"EFFET_GESTION_EAUX": null,
"OUV_PROTECTION_CRUE": null,
"EROSION_DATE_CONSTAT": 1209983187000,
"EROSION_EFFONDREMENT": null,
"EROSION_AFFOUILLEMENT": null,
"EROSION_CONTOURNEMENT": null,
"EROSION_INSTABILITE_OUVARGE": "Moyen / Moyenne"
}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_OUVRAGES_LIT/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/LCE_OUVRAGES_LIT/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.