Register record·API·CH·REGIONSTALE · checked 4d ago
É
Hydrogeological equipmentÉquipements hydrogéologiques
Équipements hydrogéologiquesHydrogeological equipment
This dataset records the location of boreholes equipped to monitor groundwater resources in the canton of Geneva, Switzerland. It distinguishes two types of equipment: piezometers, which are boreholes fitted with instruments to measure groundwater levels and quality, and pumping wells, used for water abstraction. The dataset is maintained by the Geneva territorial information system (Système d'information du territoire genevois) and supports groundwater monitoring and management at the local level.Les équipements hydrogéologiques représentent l'emplacement des sondages qui possèdent des équipements permettant de connaitre l'état des ressources en eau souterraine. Deux types d'équipements sont distingués : les piézomètres et les puits de captage. Les piézomètres sont des forages équipés d'un…
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Data schema (32 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECTID | oid | Internal unique record identifier.Internal unique record identifier. |
| ID_EQUIPEMENTId equipement | integer | Unique identifier of the hydrogeological equipment.Unique identifier of the hydrogeological equipment. |
| ID_SONDAGEId sondage | integer | Identifier of the associated borehole/drilling.Identifier of the associated borehole/drilling. |
| TYPE_EQUIPEMENTType equipement | string | Type of equipment, e.g. piezometer or pumping well.Type of equipment, e.g. piezometer or pumping well. |
| ETAT | string | Current operational status of the equipment.Current operational status of the equipment. |
| USAGE | string | Intended use or purpose of the equipment.Intended use or purpose of the equipment. |
| DIAMETRE_TUBEDiametre tube | double | Diameter of the equipment's casing tube.Diameter of the equipment's casing tube. |
| REFERENTIEL | string | Reference system used for altitude measurements.Reference system used for altitude measurements. |
| ALTITUDE_REFERENTIELAltitude referentiel | double | Altitude of the reference point used for measurements.Altitude of the reference point used for measurements. |
| ALTITUDE_TERRAINAltitude terrain | double | Ground surface altitude at the equipment location.Ground surface altitude at the equipment location. |
| PROFONDEUR_EQUIPEMENTProfondeur equipement | double | Depth of the equipment below ground surface.Depth of the equipment below ground surface. |
| SONDE_ENREGISTREUSE_ACTIVESonde enregistreuse active | string | Indicates whether an active recording sensor is installed.Indicates whether an active recording sensor is installed. |
| HAUTEUR_CREPINEHauteur crepine | double | Length of the screened (perforated) section of the tube.Length of the screened (perforated) section of the tube. |
| BASE_CREPINEBase crepine | double | Depth of the bottom of the screened section.Depth of the bottom of the screened section. |
| SUIVI_GESDECSuivi gesdec | string | Indicates whether the equipment is monitored by GESDEC.Indicates whether the equipment is monitored by GESDEC. |
| CONDITION_ACCESCondition acces | string | Access conditions for reaching the equipment.Access conditions for reaching the equipment. |
| OUVERTURE | string | Type or description of the equipment's opening/cover.Type or description of the equipment's opening/cover. |
| FREQUENCE_SUIVIFrequence suivi | string | Frequency at which the equipment is monitored.Frequency at which the equipment is monitored. |
| NOM_NAPPENom nappe | string | Name of the groundwater aquifer monitored.Name of the groundwater aquifer monitored. |
| DATE_PREMIERE_MESUREDate premiere mesure | date | Date of the first recorded groundwater measurement.Date of the first recorded groundwater measurement. |
| DATE_DERNIERE_MESUREDate derniere mesure | date | Date of the most recent groundwater measurement.Date of the most recent groundwater measurement. |
| NIVEAU_NAPPE_DERNIERE_MESURENiveau nappe derniere mesure | string | Groundwater level recorded at the last measurement.Groundwater level recorded at the last measurement. |
| VALEUR_MOY_NIVEAU_NAPPEValeur moy niveau nappe | double | Average groundwater level value across measurements.Average groundwater level value across measurements. |
| NBRE_MESURES_VAL_MOYNbre mesures val moy | integer | Number of measurements used to compute the average level.Number of measurements used to compute the average level. |
| NIVEAU_NAPPE_MINNiveau nappe min | double | Minimum recorded groundwater level.Minimum recorded groundwater level. |
| DATE_NIVEAU_NAPPE_MINDate niveau nappe min | date | Date on which the minimum groundwater level was recorded.Date on which the minimum groundwater level was recorded. |
| NIVEAU_NAPPE_MAXNiveau nappe max | double | Maximum recorded groundwater level.Maximum recorded groundwater level. |
| DATE_NIVEAU_NAPPE_MAXDate niveau nappe max | date | Date on which the maximum groundwater level was recorded.Date on which the maximum groundwater level was recorded. |
| COORD_XCoord x | double | X coordinate of the equipment's location.X coordinate of the equipment's location. |
| COORD_YCoord y | double | Y coordinate of the equipment's location.Y coordinate of the equipment's location. |
| LIEN | string | URL link to the equipment's detailed information sheet.URL link to the equipment's detailed information sheet. |
| CHRONIQUE | string | Indicates whether a measurement time series is available.Indicates whether a measurement time series is available. |
Schema captured from arcgis 2 days ago.
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Sample data (3 records)
Record 1ETAT: Inconnu · LIEN: https://ge.ch/sitg/geodata/SITG/GOL_FICH
{
"ETAT": "Inconnu",
"LIEN": "https://ge.ch/sitg/geodata/SITG/GOL_FICHES_EQUIPEMENTS_HYDRO/FichePiezo_10436_P13498.pdf",
"USAGE": "Puits d'observation",
"COORD_X": 2491241.3,
"COORD_Y": 1117516.16,
"OBJECTID": 1,
"CHRONIQUE": "Non",
"NOM_NAPPE": null,
"OUVERTURE": null,
"ID_SONDAGE": 10436,
"REFERENTIEL": null,
"BASE_CREPINE": null,
"SUIVI_GESDEC": "Non",
"DIAMETRE_TUBE": null,
"ID_EQUIPEMENT": 13498,
"CONDITION_ACCES": null,
"FREQUENCE_SUIVI": null,
"HAUTEUR_CREPINE": null,
"TYPE_EQUIPEMENT": "Piézomètre",
"ALTITUDE_TERRAIN": 406,
"NIVEAU_NAPPE_MAX": null,
"NIVEAU_NAPPE_MIN": null,
"ALTITUDE_REFERENTIEL": null,
"DATE_DERNIERE_MESURE": null,
"DATE_PREMIERE_MESURE": null,
"NBRE_MESURES_VAL_MOY": null,
"DATE_NIVEAU_NAPPE_MAX": null,
"DATE_NIVEAU_NAPPE_MIN": null,
"PROFONDEUR_EQUIPEMENT": null,
"VALEUR_MOY_NIVEAU_NAPPE": null,
"SONDE_ENREGISTREUSE_ACTIVE": null,
"NIVEAU_NAPPE_DERNIERE_MESURE": null
}Record 2ETAT: Exploitable · LIEN: https://ge.ch/sitg/geodata/SITG/GOL_FICH
{
"ETAT": "Exploitable",
"LIEN": "https://ge.ch/sitg/geodata/SITG/GOL_FICHES_EQUIPEMENTS_HYDRO/FichePiezo_19212_P589.pdf",
"USAGE": "Puits d'observation",
"COORD_X": 2502035.46,
"COORD_Y": 1117765.21,
"OBJECTID": 2,
"CHRONIQUE": "Non",
"NOM_NAPPE": null,
"OUVERTURE": null,
"ID_SONDAGE": 19212,
"REFERENTIEL": null,
"BASE_CREPINE": null,
"SUIVI_GESDEC": "Oui",
"DIAMETRE_TUBE": null,
"ID_EQUIPEMENT": 589,
"CONDITION_ACCES": null,
"FREQUENCE_SUIVI": null,
"HAUTEUR_CREPINE": null,
"TYPE_EQUIPEMENT": "Piézomètre",
"ALTITUDE_TERRAIN": 401.11,
"NIVEAU_NAPPE_MAX": null,
"NIVEAU_NAPPE_MIN": null,
"ALTITUDE_REFERENTIEL": null,
"DATE_DERNIERE_MESURE": null,
"DATE_PREMIERE_MESURE": null,
"NBRE_MESURES_VAL_MOY": null,
"DATE_NIVEAU_NAPPE_MAX": null,
"DATE_NIVEAU_NAPPE_MIN": null,
"PROFONDEUR_EQUIPEMENT": 34.5,
"VALEUR_MOY_NIVEAU_NAPPE": null,
"SONDE_ENREGISTREUSE_ACTIVE": null,
"NIVEAU_NAPPE_DERNIERE_MESURE": null
}Record 3ETAT: Inconnu · LIEN: https://ge.ch/sitg/geodata/SITG/GOL_FICH
{
"ETAT": "Inconnu",
"LIEN": "https://ge.ch/sitg/geodata/SITG/GOL_FICHES_EQUIPEMENTS_HYDRO/FichePiezo_13244_P469.pdf",
"USAGE": "Puits d'observation",
"COORD_X": 2499487.02,
"COORD_Y": 1115300.05,
"OBJECTID": 3,
"CHRONIQUE": "Non",
"NOM_NAPPE": null,
"OUVERTURE": null,
"ID_SONDAGE": 13244,
"REFERENTIEL": null,
"BASE_CREPINE": null,
"SUIVI_GESDEC": "Oui",
"DIAMETRE_TUBE": null,
"ID_EQUIPEMENT": 469,
"CONDITION_ACCES": null,
"FREQUENCE_SUIVI": null,
"HAUTEUR_CREPINE": null,
"TYPE_EQUIPEMENT": "Piézomètre",
"ALTITUDE_TERRAIN": 382,
"NIVEAU_NAPPE_MAX": null,
"NIVEAU_NAPPE_MIN": null,
"ALTITUDE_REFERENTIEL": null,
"DATE_DERNIERE_MESURE": null,
"DATE_PREMIERE_MESURE": null,
"NBRE_MESURES_VAL_MOY": null,
"DATE_NIVEAU_NAPPE_MAX": null,
"DATE_NIVEAU_NAPPE_MIN": null,
"PROFONDEUR_EQUIPEMENT": null,
"VALEUR_MOY_NIVEAU_NAPPE": null,
"SONDE_ENREGISTREUSE_ACTIVE": null,
"NIVEAU_NAPPE_DERNIERE_MESURE": null
}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/GOL_EQUIPEMENT_HYDRO/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/GOL_EQUIPEMENT_HYDRO/FeatureServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
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