Request
POST https://opendata.zilina.sk/api/datasets/v1/core/geojson/items
Parameters
{
"classes": "EnvironmentalSensor"
}
classes (string, required) – The type of objects to load. For this dataset, the value must be "EnvironmentalSensor".
USER GUIDE
Detailed instructions for querying datasets are available here.
Answer
[
{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [
18.768367290322228,
49.20525226378081
]
},
"properties": {
"id": "651ebcc63d55d70001ff67ba",
"active": "none",
"item": {
"id": "651ebcc63d55d70001ff67ba",
"name": "Air - Vlnčince",
"type": "Device",
"class": "EnvironmentalSensor",
"producer": "Agdata s.r.o.",
"serialNo": "803428FFFE1CF84F",
"connectorId": "651eb4273d55d70001ff65e8",
"position": {
"type": "Point",
"coordinates": [
18.768367290322228,
49.20525226378081
]
},
"meta": {
"measurements": [
"airCo",
"airNo",
"airNo2",
"airO3",
"airSo2",
"airPm1",
"airPm25",
"airPm4",
"airPm10",
"airNh3",
"airVisibility",
"windSpeed",
"windDirection",
"airTemperature",
"airPressure",
"airHumidity",
"airQualityIndex"
],
"publicPortalMeasurements": [
"airCo",
"airNo",
"airNo2",
"airO3",
"airSo2",
"airPm1",
"airPm25",
"airPm4",
"airPm10",
"airNh3",
"airVisibility",
"windSpeed",
"windDirection",
"airTemperature",
"airPressure",
"airHumidity"
]
},
"operatingStatus": "Active",
"malfunctions": [],
"systemStatus": {
"status": "Ok",
"timestamp": "2025-12-11T19:42:52.007Z",
"changed": "2024-11-13T08:43:32.177Z",
"issues": []
},
"address": null,
"area": null,
"lifetime": null,
"managementUrl": null,
"model": null,
"note": null,
"parentId": null
}
}
},
...
]
type (string) – Object type in the GeoJSON structure ("Feature").
geometry (object) – Geographic location of the environmental station.
geometry.type (string) – Geometry type, for this dataset "Point".
geometry.coordinates (array of numbers) – Longitude and latitude of the station.
properties (object) – Object with detailed information about the feature.
properties.id (string) – Unique ID of the feature/building in the system.
properties.active (string) – Activity status of the feature (e.g. "none").
properties.item (object) – Detailed information about the station itself.
properties.item.id (string) – Unique ID of the station.
properties.item.name (string) – Name of the station (e.g. "Air - Vlnčince").
properties.item.type (string) – Object type (e.g. "Device").
properties.item.class (string) – Device class, for this dataset "EnvironmentalSensor".
properties.item.producer (string) – Device manufacturer (e.g. "Agdata s.r.o.").
properties.item.serialNo (string) – Device serial number.
properties.item.connectorId (string) – Connector identifier through which the device is connected to the system.
properties.item.position (object) – Station position.
properties.item.position.type (string) – Position geometry type ("Point").
properties.item.position.coordinates (array of numbers) – Station longitude and latitude.
properties.item.meta (object) – Device metadata.
properties.item.meta.measurements (array of strings) – List of measured quantities:
- "airCo" – CO concentration
- "airNo" – NO concentration
- "airNo2" – NO₂ concentration
- "airO3" – O₃ concentration
- "airSo2" – SO₂ concentration
- "airPm1" – PM1 concentration
- "airPm25" – PM2.5 concentration
- "airPm4" – PM4 concentration
- "airPm10" – PM10 concentration
- "airNh3" – NH₃ concentration
- "airVisibility" – visibility
- "windSpeed" – wind speed
- "windDirection" – wind direction
- "airTemperature" – air temperature
- "airPressure" – air pressure
- "airHumidity" – relative air humidity
- "airQualityIndex" – air quality index.
properties.item.meta.publicPortalMeasurements (array of strings) – A subset of measurements that are published in the public portal.
properties.item.operatingStatus (string) – The operational status of the device (e.g. "Active").
properties.item.malfunctions (array) – A list of reported device malfunctions (if registered).
properties.item.systemStatus (object) – The status of the system.
properties.item.systemStatus.status (string) – The current status of the system (e.g. "Ok").
properties.item.systemStatus.timestamp (string) – The time of the last status update.
properties.item.systemStatus.changed (string) – The time of the last status change.
properties.item.systemStatus.issues (array) – A list of issues or incidents related to the station.
properties.item.address (string|null) – The address of the station, if registered.
properties.item.area (object|null) – The area of the station, if defined.
properties.item.lifetime (object|null) – Device lifecycle data (e.g. installation and decommissioning dates), if available.
properties.item.managementUrl (string|null) – Device administration URL.
properties.item.model (string|null) – Device model.
properties.item.note (string|null) – Additional text note.
properties.item.parentId (string|null) – Parent object identifier (e.g. mast, site), if available.
