Historical boundaries of the green beltContours historiques de la ceinture verte

Contours historiques de la ceinture verteHistorical boundaries of the green belt

APIExecutable4/7Query nowOpen workbench Subscribe🇫🇷France

Vector geographic outlines of the areas defining Strasbourg's green belt as established under the French laws of 1922 and 1927. The data derive from the analysis of historical maps and surveyor work carried out over time. Published via the Strasbourg open data portal, this API provides access to the historical extent of the protected green belt zone, useful for urban planning, heritage, and land-use research related to the city's green belt policy.Contours géographiques vectoriels des emprises définissant la ceinture verte dans les lois de 1922 et 1927. Ces données sont issues de l'exploitation des cartes historiques et des travaux de géomètre réalisés au fil du temps. Plus d'information sur la ceinture verte Aller sur le jeu de données de...

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Trust score

How is this computed?

fair

Weighted across five axes. Tap a ring for what it measures.

Data schema (4 fields)

Filterable via the API (2)

zonesurface_ha

Click a field to see example values.

Field	Type	Description
zone	text	Reference identifying the historical green belt boundary law.Référence du contour
surface_haSurface ha	text	Area of the zone in hectares.Surface en hectares
geo_shapeShape	geo_shape	Geographic polygon outlining the green belt boundary.Geographic polygon outlining the green belt boundary.
geo_point_2dCoordinates	geo_point_2d	Geographic coordinates of the zone's centroid.Geographic coordinates of the zone's centroid.

Schema captured from opendatasoft 2 days ago.

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Sample data (2 records)

Record 1zone: Emprise définie par la loi du 16 juillet · geo_shape: [large value omitted]

{
  "zone": "Emprise définie par la loi du 16 juillet 1927",
  "geo_shape": "[large value omitted]",
  "surface_ha": "184.7",
  "geo_point_2d": {
    "lat": 48.5592000196,
    "lon": 7.76575193661
  }
}

Record 2zone: Emprise définie par la loi du 21 juillet · geo_shape: [large value omitted]

{
  "zone": "Emprise définie par la loi du 21 juillet 1922",
  "geo_shape": "[large value omitted]",
  "surface_ha": "624.71",
  "geo_point_2d": {
    "lat": 48.5861763606,
    "lon": 7.75618376284
  }
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.strasbourg.eu/api/explore/v2.1/catalog/datasets/ceinture_verte_contours

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.strasbourg.eu/api/explore/v2.1/catalog/datasets/ceinture_verte_contours/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

2 000 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

Last upstream update

6 years ago

2020-10-08

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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