Geothermally Evaluated BoreholesGeothermisch ausgewertete Bohrungen
Geothermisch ausgewertete BohrungenGeothermally Evaluated Boreholes
This web feature service, published by Hamburg's surveying and geoinformation authority (LGV Hamburg), provides data on boreholes held by the Geological State Office with a depth of at least 40 metres, each evaluated for geothermal heat extraction capacity according to VDI 4640. Heat extraction values, calculated in 10-metre increments, are tabulated for 1,800 and 2,400 annual operating hours. The dataset supports planning and assessment of shallow geothermal energy use, such as ground-source heat pump installations, within the Hamburg metropolitan area.Alle im Geologischen Landesamt vorhandenen Bohrungen, die eine Teufe von mindestens 40 m aufweisen sind mit den Werten der geothermischen Entzugsleistung (nach VDI 4640) ausgewertet worden. Die in 10 m-Schritten berechneten Wärmeentzugsleistungen sind für 1800 und 2400 Betriebsstunden tabellarisc...
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Data schema (22 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| Arnum | integer | — |
| Vertraulichkeit | string | — |
| Archivkurzbezeichnung | string | — |
| Archiv_dgk5Archiv dgk5 | integer | — |
| Auftraggeber | string | — |
| Tiefe_der_Bohrung_mTiefe der bohrung m | decimal | — |
| Datum_der_BohrungDatum der bohrung | string | — |
| Waermeentzug_Watt_40m_1800hWaermeentzug watt 40m 1800h | integer | — |
| Waermeentzug_Watt_50m_1800hWaermeentzug watt 50m 1800h | integer | — |
| Waermeentzug_Watt_60m_1800hWaermeentzug watt 60m 1800h | integer | — |
| Waermeentzug_Watt_70m_1800hWaermeentzug watt 70m 1800h | integer | — |
| Waermeentzug_watt_80m_1800hWaermeentzug watt 80m 1800h | integer | — |
| Waermeentzug_Watt_90m_1800hWaermeentzug watt 90m 1800h | integer | — |
| Waermeentzug_Watt_100m_1800hWaermeentzug watt 100m 1800h | integer | — |
| Waermeentzug_Watt_40m_2400hWaermeentzug watt 40m 2400h | integer | — |
| Waermeentzug_Watt_50m_2400hWaermeentzug watt 50m 2400h | integer | — |
| Waermeentzug_Watt_60m_2400hWaermeentzug watt 60m 2400h | integer | — |
| Waermeentzug_Watt_70m_2400hWaermeentzug watt 70m 2400h | integer | — |
| Waermeentzug_Watt_80m_2400hWaermeentzug watt 80m 2400h | integer | — |
| Waermeentzug_Watt_90m_2400hWaermeentzug watt 90m 2400h | integer | — |
| Waermeentzug_Watt_100m_2400hWaermeentzug watt 100m 2400h | integer | — |
| geom | geometry | — |
Schema captured from wfs 1 month 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 1Arnum: 3524 · Archiv_dgk5: 5440
{
"Arnum": 3524,
"Archiv_dgk5": 5440,
"Auftraggeber": "Altonaer Wasserwerke",
"Vertraulichkeit": "oeffentlich",
"Datum_der_Bohrung": "15.06.1929",
"Tiefe_der_Bohrung_m": 71.8,
"Archivkurzbezeichnung": "D2",
"Waermeentzug_Watt_40m_1800h": 2740,
"Waermeentzug_Watt_40m_2400h": 2284,
"Waermeentzug_Watt_50m_1800h": 3460,
"Waermeentzug_Watt_50m_2400h": 2884,
"Waermeentzug_Watt_60m_1800h": 4007,
"Waermeentzug_Watt_60m_2400h": 3339,
"Waermeentzug_Watt_70m_1800h": 4427,
"Waermeentzug_Watt_70m_2400h": 3689,
"Waermeentzug_Watt_80m_2400h": 3752,
"Waermeentzug_watt_80m_1800h": 4503
}Record 2Arnum: 3525 · Archiv_dgk5: 5440
{
"Arnum": 3525,
"Archiv_dgk5": 5440,
"Auftraggeber": "Altonaer Wasserwerke",
"Vertraulichkeit": "oeffentlich",
"Datum_der_Bohrung": "15.06.1929",
"Tiefe_der_Bohrung_m": 57,
"Archivkurzbezeichnung": "D3",
"Waermeentzug_Watt_40m_1800h": 1911,
"Waermeentzug_Watt_40m_2400h": 1593,
"Waermeentzug_Watt_50m_1800h": 2631,
"Waermeentzug_Watt_50m_2400h": 2193,
"Waermeentzug_Watt_60m_1800h": 2996,
"Waermeentzug_Watt_60m_2400h": 2496
}Record 3Arnum: 3563 · Archiv_dgk5: 5624
{
"Arnum": 3563,
"Archiv_dgk5": 5624,
"Auftraggeber": "Waszkewitz",
"Vertraulichkeit": "oeffentlich",
"Datum_der_Bohrung": "27.02.1946",
"Tiefe_der_Bohrung_m": 52,
"Archivkurzbezeichnung": "A6",
"Waermeentzug_Watt_40m_1800h": 960,
"Waermeentzug_Watt_40m_2400h": 800,
"Waermeentzug_Watt_50m_1800h": 1530,
"Waermeentzug_Watt_50m_2400h": 1275,
"Waermeentzug_Watt_60m_1800h": 1674,
"Waermeentzug_Watt_60m_2400h": 1395
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://geodienste.hamburg.de/HH_WFS_Bohrarchiv_Geothermie?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'List the feature types (layers) and supported operations.
Dataset
Volume & freshness
License
No license declared upstream.
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.