STAR network metro: secondary structuresMétro du réseau STAR : ouvrages secondaires

Name: STAR network metro: secondary structures
Creator: opendatasoft

Métro du réseau STAR : ouvrages secondairesSTAR network metro: secondary structures

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This dataset from Rennes Métropole provides polygon geometries of secondary structures associated with the Rennes STAR metro network, including service and ventilation shafts as well as tunnel entry and exit shafts. Data for line B was supplied by SEMTCAR on 12 July 2012, corresponding to deliberation C12.253 of the urban council closing the related works. The dataset is useful for urban planning, infrastructure management, and geographic analysis of underground metro facilities within the Rennes metropolitan area.Polygones matérialisant les puits de service et de ventilation du métro, ainsi que les puits d'entrée et de sortie des tunnels du métro. Les données de la ligne b ont été fournies par la SEMTCAR au 12/07/2012. Cette date correspond à la délibération C12.253 du Conseil d'agglomération pour clore l...

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Data schema (7 fields)

Filterable via the API (5)

gml_idobjectidlignetypecommentaire

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	Geographic centroid coordinates (latitude, longitude) of the structure.Geographic centroid coordinates (latitude, longitude) of the structure.
geo_shapeShape	geo_shape	Polygon geometry of the structure in GeoJSON format.Polygon geometry of the structure in GeoJSON format.
gml_idGml id	text	Unique GML identifier of the structure record.Unique GML identifier of the structure record.
objectid	int	Internal numeric identifier of the object.Internal numeric identifier of the object.
ligne	text	Metro line letter associated with the structure.Metro line letter associated with the structure.
type	text	Type of secondary structure, e.g. ventilation or tunnel entrance/exit shaft.Type of secondary structure, e.g. ventilation or tunnel entrance/exit shaft.
commentaire	text	Free-text comment or name describing the structure.Free-text comment or name describing the structure.

Schema captured from opendatasoft 6 days ago.

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Sample data (5 records)

Record 1type: Puits d'entrée / sortie du tunnel · ligne: b

{
  "type": "Puits d'entrée / sortie du tunnel",
  "ligne": "b",
  "gml_id": "metro_ouvrage.2",
  "objectid": 2,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -1.65197743230081,
            48.12631568175096
          ],
          [
            -1.652004257730737,
            48.12646751004776
          ],
          [
            -1.651837509807687,
            48.126480731006254
          ],
          [
            -1.651810652839949,
            48.12632890576825
          ],
          [
            -1.65197743230081,
            48.12631568175096
          ]
        ]
      ]
    },
    "properties": {}
  },
  "commentaire": null,
  "geo_point_2d": {
    "lat": 48.12639820473918,
    "lon": -1.651907462795867
  }
}

Record 2type: Puits de ventilation · ligne: b

{
  "type": "Puits de ventilation",
  "ligne": "b",
  "gml_id": "metro_ouvrage.3",
  "objectid": 3,
  "geo_shape": "[large value omitted]",
  "commentaire": "Puits 1 Voltaire",
  "geo_point_2d": {
    "lat": 48.10503919707731,
    "lon": -1.7037332265286769
  }
}

Record 3type: Puits de ventilation · ligne: b

{
  "type": "Puits de ventilation",
  "ligne": "b",
  "gml_id": "metro_ouvrage.6",
  "objectid": 6,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -1.671850312130363,
            48.10819497382979
          ],
          [
            -1.671880624534248,
            48.10819894040105
          ],
          [
            -1.671868048688537,
            48.10824205223976
          ],
          [
            -1.671928265147931,
            48.10823551183734
          ],
          [
            -1.672070028313376,
            48.108300413301116
          ],
          [
            -1.67205638336859,
            48.10831378280218
          ],
          [
            -1.672082332341957,
            48.10832566142753
          ],
          [
            -1.671965637103774,
            48.10844000151296
          ],
          [
            -1.671805998780714,
            48.10836692095311
          ],
          [
            -1.671918585428678,
            48.108256607271855
          ],
          [
            -1.671860844358927,
            48.10826287858371
          ],
          [
            -1.671831619802829,
            48.108259054324535
          ],
          [
            -1.671850312130363,
            48.10819497382979
          ]
        ],
        [
          [
            -1.67189636569317,
            48.108351076460394
          ],
          [
            -1.671870959583249,
            48.10837594754047
          ],
          [
            -1.671968930054672,
            48.108420836184834
          ],
          [
            -1.671970446414004,
            48.10841935177719
          ],
          [
            -1.671994322083934,
            48.10839595844594
          ],
          [
            -1.67189636569317,
            48.108351076460394
          ]
        ],
        [
          [
            -1.671852064893375,
            48.10819884659629
          ],
          [
            -1.67183787397426,
            48.10824738813236
          ],
          [
            -1.671862911019497,
            48.10825067159887
          ],
          [
            -1.671877103256462,
            48.10820213000526
          ],
          [
            -1.671852064893375,
            48.10819884659629
          ]
        ]
      ]
    },
    "properties": {}
  },
  "commentaire": "Puits 2 Duhamel",
  "geo_point_2d": {
    "lat": 48.10832717903823,
    "lon": -1.6719459551981746
  }
}

Record 4type: Emergence · ligne: b

{
  "type": "Emergence",
  "ligne": "b",
  "gml_id": "metro_ouvrage.8",
  "objectid": 8,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -1.671852064893375,
            48.10819884659629
          ],
          [
            -1.671877103256462,
            48.10820213000526
          ],
          [
            -1.671862911019497,
            48.10825067159887
          ],
          [
            -1.67183787397426,
            48.10824738813236
          ],
          [
            -1.671852064893375,
            48.10819884659629
          ]
        ]
      ]
    },
    "properties": {}
  },
  "commentaire": "Puits 2 Duhamel",
  "geo_point_2d": {
    "lat": 48.108224758882,
    "lon": -1.6718574883546178
  }
}

Record 5type: Emergence · ligne: b

{
  "type": "Emergence",
  "ligne": "b",
  "gml_id": "metro_ouvrage.7",
  "objectid": 7,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -1.67189636569317,
            48.108351076460394
          ],
          [
            -1.671994322083934,
            48.10839595844594
          ],
          [
            -1.671970446414004,
            48.10841935177719
          ],
          [
            -1.671968930054672,
            48.108420836184834
          ],
          [
            -1.671870959583249,
            48.10837594754047
          ],
          [
            -1.67189636569317,
            48.108351076460394
          ]
        ]
      ]
    },
    "properties": {}
  },
  "commentaire": "Puits 2 Duhamel",
  "geo_point_2d": {
    "lat": 48.10838595509492,
    "lon": -1.6719326442918392
  }
}

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/metro-du-reseau-star-ouvrages-secondaires

Query examples

curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/metro-du-reseau-star-ouvrages-secondaires/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.

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7 000 req/day

per ipmeasured

observed 6 days ago

Dataset

Volume & freshness

Records

Last upstream update

7 days ago

2026-09-01

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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