Negative Layer of Geographic Blocks in Rennes MétropoleNégatif des îlots géographiques sur Rennes Métropole

Négatif des îlots géographiques sur Rennes MétropoleNegative Layer of Geographic Blocks in Rennes Métropole

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This dataset provides the inverse (negative) footprint of the geographic blocks (îlots géographiques) defined across the territory of Rennes Métropole, France. It is published as an API by Rennes Métropole and forms part of its geographic information system data. Further technical details on the underlying geographic blocks are available through the associated metadata record in the Rennes Métropole GeoNetwork catalog. The layer is intended for use in spatial analysis and mapping applications requiring the complement of the standard block delineation across the metropolitan area.rennesCette couche contient l'emprise inverse des ilots géographiques constitués sur le territoire de Rennes Métropole. Plus d'info sur les îlots géographiques en consultant la métadonnée suivante : https://portail.sig.rennesmetropole.fr/geonetwork/srv/fre/catalog.search#/metadata/187ce493-e778-4adc-ac...

geospatial

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Trust score

How is this computed?

fair

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

Data schema (7 fields)

Filterable via the API (5)

gml_idobjectidsecteurcommune_agglocode_insee

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	Geographic center point (latitude/longitude) of the feature.Geographic center point (latitude/longitude) of the feature.
geo_shapeShape	geo_shape	Geometry of the inverse geographic block (negative footprint area).Geometry of the inverse geographic block (negative footprint area).
gml_idGml id	text	Unique GML identifier of the geographic block feature.Unique GML identifier of the geographic block feature.
objectid	int	Internal numeric identifier of the record.Internal numeric identifier of the record.
secteur	int	Sector code to which the geographic block belongs.Sector code to which the geographic block belongs.
commune_aggloCommune agglo	int	Indicator of whether the commune belongs to the agglomeration.Indicator of whether the commune belongs to the agglomeration.
code_inseeINSEE commune code	text	INSEE code identifying the commune.INSEE code identifying the commune.

Schema captured from opendatasoft 2 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: ilot_topo_negatif.95 · secteur: 2

{
  "gml_id": "ilot_topo_negatif.95",
  "secteur": 2,
  "objectid": 95,
  "geo_shape": "[large value omitted]",
  "code_insee": "35080",
  "geo_point_2d": {
    "lat": 48.10681569568011,
    "lon": -1.881678785536766
  },
  "commune_agglo": 1
}

Record 2gml_id: ilot_topo_negatif.42 · secteur: 2

{
  "gml_id": "ilot_topo_negatif.42",
  "secteur": 2,
  "objectid": 42,
  "geo_shape": "[large value omitted]",
  "code_insee": "35180",
  "geo_point_2d": {
    "lat": 48.281734354347584,
    "lon": -1.929039830350153
  },
  "commune_agglo": 1
}

Record 3gml_id: ilot_topo_negatif.58 · secteur: 2

{
  "gml_id": "ilot_topo_negatif.58",
  "secteur": 2,
  "objectid": 58,
  "geo_shape": "[large value omitted]",
  "code_insee": "35343",
  "geo_point_2d": {
    "lat": 47.885599241226295,
    "lon": -1.5481016417672173
  },
  "commune_agglo": 0
}

Record 4gml_id: ilot_topo_negatif.148 · secteur: 2

{
  "gml_id": "ilot_topo_negatif.148",
  "secteur": 2,
  "objectid": 148,
  "geo_shape": "[large value omitted]",
  "code_insee": "35242",
  "geo_point_2d": {
    "lat": 48.38414083480915,
    "lon": -1.5276922426109083
  },
  "commune_agglo": 0
}

Record 5gml_id: ilot_topo_negatif.155 · secteur: 2

{
  "gml_id": "ilot_topo_negatif.155",
  "secteur": 2,
  "objectid": 155,
  "geo_shape": "[large value omitted]",
  "code_insee": "35334",
  "geo_point_2d": {
    "lat": 48.15468694198403,
    "lon": -1.5832552133802982
  },
  "commune_agglo": 1
}

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/negatif-des-ilots-geographiques-sur-rennes-metropole

Query examples

curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/negatif-des-ilots-geographiques-sur-rennes-metropole/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 2 days ago

Dataset

Volume & freshness

Records

155

Last upstream update

3 days ago

2026-10-20

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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