{
    "meta": {
        "title": "HydroDaten API Demo",
        "version": "1.0.0",
        "description": "Demo-API für hydrologische Stationsdaten, Mess- und Kennwerte",
        "descriptionUrl": "https://dev.hochwasserzentralen.de/hydrodaten-api/",
        "baseUrl": "http://dev.hochwasserzentralen.de/hydrodaten-api/demo/v1",
        "publisherName": "HydroDaten API Standard Demo",
        "publisherEmail": "mail@hydrodatenapi.de",
        "licenseName": "CC BY 4.0",
        "licenseUrl": "https://creativecommons.org/licenses/by/4.0/deed.de"
    },
    "links": [
        {
            "rel": "self",
            "href": "http://dev.hochwasserzentralen.de/hydrodaten-api/demo/v1/stations/a0af41ce-1899-4192-bc70-2fe66581bc8b?include=parameters",
            "types": [
                "application/json",
                "text/csv",
                "application/geo+json"
            ]
        },
        {
            "rel": "parameters",
            "href": "http://dev.hochwasserzentralen.de/hydrodaten-api/demo/v1/stations/a0af41ce-1899-4192-bc70-2fe66581bc8b/parameters",
            "types": [
                "application/json"
            ]
        },
        {
            "rel": "values",
            "href": "http://dev.hochwasserzentralen.de/hydrodaten-api/demo/v1/stations/a0af41ce-1899-4192-bc70-2fe66581bc8b/parameters/{parameterId}/values",
            "types": [
                "application/json"
            ]
        },
        {
            "rel": "characteristics",
            "href": "http://dev.hochwasserzentralen.de/hydrodaten-api/demo/v1/stations/a0af41ce-1899-4192-bc70-2fe66581bc8b/characteristics",
            "types": [
                "application/json"
            ]
        }
    ],
    "data": {
        "id": "a0af41ce-1899-4192-bc70-2fe66581bc8b",
        "name": "Pegel Köln",
        "number": "2730010",
        "type": "surfaceWater",
        "state": "DE-NW",
        "operator": "Wasserstraßen- und Schifffahrtsverwaltung",
        "operatorUrl": "https://www.wsv.de",
        "status": {
            "condition": "operational",
            "message": "Station in Betrieb"
        },
        "coordinates": {
            "lat": 50.9375,
            "lon": 6.9603,
            "epsgCode": 4326
        },
        "referenceElevation": {
            "value": 35.98,
            "unit": "m",
            "unitDisplay": "m NHN",
            "epsgCode": 7837
        },
        "waterBodyId": "2",
        "waterBodyName": "Rhein",
        "parameters": [
            {
                "id": "water-level-rel-15min",
                "name": "Wasserstand, relativ",
                "description": "Wasserstand relativ zum Pegelnullpunkt, gemessen alle 15 Minuten",
                "observedProperty": "water-level-rel",
                "unit": "cm",
                "unitDisplay": "cm",
                "interval": "PT15M",
                "procedure": "measured",
                "aggregationType": "instantaneous",
                "status": {
                    "condition": "operational"
                },
                "availability": [
                    {
                        "start": "2020-01-01T00:00:00+01:00",
                        "end": "2026-05-06T16:39:22+02:00"
                    }
                ]
            },
            {
                "id": "discharge-15min",
                "name": "Abfluss",
                "description": "Abfluss berechnet aus Wasserstand-Abfluss-Beziehung, alle 15 Minuten",
                "observedProperty": "discharge",
                "unit": "m3/s",
                "unitDisplay": "m³/s",
                "interval": "PT15M",
                "procedure": "calculated",
                "aggregationType": "instantaneous",
                "status": {
                    "condition": "operational"
                },
                "availability": [
                    {
                        "start": "2020-01-01T00:00:00+01:00",
                        "end": "2026-05-06T16:39:22+02:00"
                    }
                ]
            }
        ]
    }
}