Cantons of Ille-et-VilaineCantons d'Ille-et-Vilaine

Name: Cantons of Ille-et-Vilaine
Creator: opendatasoft

Cantons d'Ille-et-VilaineCantons of Ille-et-Vilaine

APIExecutable4/7Query nowOpen workbench Subscribe🇫🇷France

This API provides a geographic layer of the cantons of the Ille-et-Vilaine department in France, originally created by the Conseil général d'Ille-et-Vilaine following Decree No. 2014-177 of 18 February 2014, which redefined canton boundaries within the department. These boundaries have applied since the 2015 cantonal elections. The dataset is published by Rennes Métropole and is freely accessible without authentication, making it useful for administrative mapping, territorial analysis, and electoral or spatial studies within the department.Il s'agit d'une couche créée, à l'origine, par le conseil général d'Ille-et-Vilaine suivant le décret n°2014-177 du 18 février 2014 portant délimitation des cantons dans le département d'Ille-et-Vilaine. Ces périmètres seront applicables depuis les élections cantonales de 2015. Sur le territoire...

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Trust score

How is this computed?

fair

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Data schema (6 fields)

Filterable via the API (4)

gml_idcode_cantonnom_cantonnom_canton_min

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	Geographic centroid coordinates of the canton.Geographic centroid coordinates of the canton.
geo_shapeShape	geo_shape	Geometric boundary shape of the canton.Geometric boundary shape of the canton.
gml_idGml id	text	Unique GML identifier for the canton feature.Unique GML identifier for the canton feature.
code_cantonCode canton	text	Official numeric code identifying the canton.Official numeric code identifying the canton.
nom_cantonNom canton	text	Name of the canton in uppercase.Name of the canton in uppercase.
nom_canton_minNom canton min	text	Name of the canton in mixed case.Name of the canton in mixed case.

Schema captured from opendatasoft 6 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.

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Sample data (5 records)

Record 1gml_id: v_canton.3503 · geo_shape: [large value omitted]

{
  "gml_id": "v_canton.3503",
  "geo_shape": "[large value omitted]",
  "nom_canton": "BETTON",
  "code_canton": "3503",
  "geo_point_2d": {
    "lat": 48.16062570766484,
    "lon": -1.6479953688032247
  },
  "nom_canton_min": "Betton"
}

Record 2gml_id: v_canton.3525 · geo_shape: [large value omitted]

{
  "gml_id": "v_canton.3525",
  "geo_shape": "[large value omitted]",
  "nom_canton": "SAINT-MALO-1",
  "code_canton": "3525",
  "geo_point_2d": {
    "lat": 48.65242949169771,
    "lon": -1.9189342500150004
  },
  "nom_canton_min": "Saint-Malo-1"
}

Record 3gml_id: v_canton.3526 · geo_shape: [large value omitted]

{
  "gml_id": "v_canton.3526",
  "geo_shape": "[large value omitted]",
  "nom_canton": "SAINT-MALO-2",
  "code_canton": "3526",
  "geo_point_2d": {
    "lat": 48.60348121937773,
    "lon": -2.045219163462442
  },
  "nom_canton_min": "Saint-Malo-2"
}

Record 4gml_id: v_canton.3504 · geo_shape: [large value omitted]

{
  "gml_id": "v_canton.3504",
  "geo_shape": "[large value omitted]",
  "nom_canton": "BRUZ",
  "code_canton": "3504",
  "geo_point_2d": {
    "lat": 48.015426621762806,
    "lon": -1.7088280095225177
  },
  "nom_canton_min": "Bruz"
}

Record 5gml_id: v_canton.3506 · geo_shape: [large value omitted]

{
  "gml_id": "v_canton.3506",
  "geo_shape": "[large value omitted]",
  "nom_canton": "COMBOURG",
  "code_canton": "3506",
  "geo_point_2d": {
    "lat": 48.39035986320274,
    "lon": -1.8032043243205964
  },
  "nom_canton_min": "Combourg"
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/canton_iev

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/canton_iev/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

7 000 req/day

per ipmeasured

observed 6 days ago

Dataset

Volume & freshness

Records

Last upstream update

6 days ago

2026-09-01

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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