This dataset lists all trees managed by the municipality of Groningen, in the Netherlands. It covers the trees under the municipality's maintenance responsibility, providing a basis for mapping and managing urban greenery within the city. The data is published via the Dutch national open data portal, with technical provision attributed to Gisspecialisten, and is scoped to the Groningen municipal area.Alle bomen in beheer bij de gemeente Groningen.
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (16 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| OBJECT | string | Unique identifier for the tree record.Unique identifier for the tree record. |
| WOONPLAATS | string | Municipality or place name where the tree is located.Municipality or place name where the tree is located. |
| STRAAT | string | Street where the tree is located.Street where the tree is located. |
| STADSDEEL | string | City district in which the tree is located.City district in which the tree is located. |
| BUURT | string | Neighborhood in which the tree is located.Neighborhood in which the tree is located. |
| X_COORDINAATX coordinaat | double | X coordinate of the tree location in the national grid.X coordinate of the tree location in the national grid. |
| Y_COORDINAATY coordinaat | double | Y coordinate of the tree location in the national grid.Y coordinate of the tree location in the national grid. |
| BOOMSOORT | string | Common Dutch name of the tree species.Common Dutch name of the tree species. |
| LATIJNSE_NAAMLatijnse naam | string | Latin (scientific) name of the tree species.Latin (scientific) name of the tree species. |
| KIEMJAAR | short | Year the tree germinated or was planted.Year the tree germinated or was planted. |
| BOOMHOOGTE | string | Height category of the tree.Height category of the tree. |
| EIGENAAR | string | Owner of the tree, e.g. the municipality.Owner of the tree, e.g. the municipality. |
| MONUMENTAAL | string | Indicates whether the tree has monumental status.Indicates whether the tree has monumental status. |
| LON | string | Longitude of the tree location.Longitude of the tree location. |
| LAT | string | Latitude of the tree location.Latitude of the tree location. |
| GEOM | geometry | Geometry representing the tree's location.Geometry representing the tree's location. |
Schema captured from wfs 21 days 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 1LAT: 53.18238723 · LON: 6.60554049
{
"LAT": "53.18238723",
"LON": "6.60554049",
"BUURT": "Haren-Noord",
"OBJECT": "2102626",
"STRAAT": "Bolhuissteeg",
"EIGENAAR": "Gemeente",
"KIEMJAAR": 1951,
"BOOMSOORT": "Zomereik",
"STADSDEEL": "Stadsdeel Haren",
"BOOMHOOGTE": "tot 6 m.",
"WOONPLAATS": "Haren Gn",
"MONUMENTAAL": null,
"X_COORDINAAT": 236446.849,
"Y_COORDINAAT": 577989.974,
"LATIJNSE_NAAM": "Quercus robur"
}Record 2LAT: 53.23569479 · LON: 6.62022103
{
"LAT": "53.23569479",
"LON": "6.62022103",
"BUURT": "Lewenborg-Zuid",
"OBJECT": "2102917",
"STRAAT": "Overloop",
"EIGENAAR": "Gemeente",
"KIEMJAAR": 1980,
"BOOMSOORT": "Schietwilg",
"STADSDEEL": "Stadsdeel Oost",
"BOOMHOOGTE": "6 tot 9 m.",
"WOONPLAATS": "Groningen",
"MONUMENTAAL": null,
"X_COORDINAAT": 237326.605,
"Y_COORDINAAT": 583938.653,
"LATIJNSE_NAAM": "Salix alba"
}Record 3LAT: 53.20565148 · LON: 6.53716659
{
"LAT": "53.20565148",
"LON": "6.53716659",
"BUURT": "Stadspark",
"OBJECT": "2102914",
"STRAAT": "Campinglaan",
"EIGENAAR": "Gemeente",
"KIEMJAAR": 1970,
"BOOMSOORT": "Schietwilg",
"STADSDEEL": "Stadsdeel Zuid",
"BOOMHOOGTE": "tot 6 m.",
"WOONPLAATS": "Groningen",
"MONUMENTAAL": null,
"X_COORDINAAT": 231834.908,
"Y_COORDINAAT": 580503.699,
"LATIJNSE_NAAM": "Salix alba"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://maps.groningen.nl/geoserver/geo-data/ows?format_options=id_policy%3Areference_no%3Dfalse&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.
Distributions (1)
Source: wfs
Machine-readable & source
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