Inventory of underground cavitiesInventaire des cavités sous-terraines

Name: Inventory of underground cavities
Creator: opendatasoft

Inventaire des cavités sous-terrainesInventory of underground cavities

APIDiscovered1/7blocked by verifiedQuery nowOpen workbench Subscribe🇫🇷France

This national French API provides point-based location data for underground cavities, covering the Gironde department. Maintained by the Bureau de recherches géologiques et minières (BRGM), the French geological survey, the dataset identifies known cavity sites and is also available for download in AutoCAD DWG format. It supports land-use planning, geotechnical risk assessment, and hazard mapping related to ground subsidence in areas affected by natural or man-made underground voids. Access is free and does not require authentication.Dictionnaire Public Ce jeu de données localise par un ponctuel les cavités sous-terraines sur le territoire Girondin. Ce jeu de données est disponible dans un format additionnel : Téléchargement au format AutoCAD DWG

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Trust score

How is this computed?

poor

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

Data schema (13 fields)

Filterable via the API (11)

gidgeom_ogeom_erridentlibelleinseetypedate_validitemethode_geoloccdatemdate

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	—
—	geo_shapeShape	geo_shape	—
—	gid	int	Clé primaire
—	geom_oGeom o	double	Orientation du point
—	geom_errGeom err	text	Code d'erreur géométrique : Liste des valeurs possibles : 9999 : Polygone compose et / ou à sections multiples 9998 : Linéaire compose et / ou à sections multiples 9996 : La géométrie contient des informations LRS 9995 : Nombre de dimensions différent de 2 ou 3 9994 : Présence d'un arc de cercle 9000 : Erreur autre 13343 : Polygone de moins de 4 points 13349 : Polygone papillon 13350 : Deux éléments d'un polygone archipel se touchent 13351 : Deux éléments d'un polygone archipel se touchent 13356 : Point double 13366 : Combinaison invalide d'intérieur / extérieur d'un polygone 13367 : Orientation invalide d'intérieur / extérieur d'un polygone
—	ident	text	Identifiant
—	libelle	text	Nom de la cavité
—	insee	text	Code INSEE de la commune : Liste des valeurs possibles : 33003 : Ambarès-et-Lagrave 33004 : Ambès 33013 : Artigues-Près-Bordeaux 33032 : Bassens 33039 : Bègles 33056 : Blanquefort 33063 : Bordeaux 33065 : Bouliac 33069 : Le Bouscat 33075 : Bruges 33096 : Carbon-Blanc 33119 : Cenon 33162 : Eysines 33167 : Floirac 33192 : Gradignan 33200 : Le Haillan 33249 : Lormont 33273 : Martignas-sur-Jalle 33281 : Mérignac 33312 : Parempuyre 33318 : Pessac 33376 : Saint-Aubin-de-Médoc 33434 : Saint-Louis-de-Montferrand 33449 : Saint-Médard-en-Jalles 33487 : Saint-Vincent-de-Paul 33519 : Le Taillan-Médoc 33522 : Talence 33550 : Villenave-d'Ornon
—	type	text	Type de cavité : Liste des valeurs possibles : CARRIERE : Carrière NATURELLE : Naturelle CAVE : Cave INDETERMINE : Indéterminé OUVRAGE_CIVIL : Ouvrage civil
—	date_validiteDate validite	datetime	Date de validité
100%	methode_geolocMethode geoloc	text	Méthode de géolocalisation : Liste des valeurs possibles : CENTRE_CAVITE : Centre de la cavité ORIFICE_VISIBLE : Orifice visible AUTRE : Autre EXTREMITE : Extrémité ORIFICE_SUPPOSE : Orifice supposé
100%	cdate	datetime	Date de création
100%	mdate	datetime	Date de modification

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 1gid: 1246 · type: CARRIERE

{
  "gid": 1246,
  "type": "CARRIERE",
  "cdate": "2026-09-02T17:00:12+00:00",
  "ident": "AQIAA0020351",
  "insee": "33028",
  "mdate": "2026-09-02T17:00:12+00:00",
  "geom_o": 0,
  "libelle": "LE_PIN",
  "geom_err": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.314653,
        44.8352879
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 44.8352879,
    "lon": -0.314653
  },
  "date_validite": "2009-05-03T22:00:00+00:00",
  "methode_geoloc": "CENTRE_CAVITE"
}

Record 2gid: 1249 · type: CARRIERE

{
  "gid": 1249,
  "type": "CARRIERE",
  "cdate": "2026-09-02T17:00:12+00:00",
  "ident": "AQIAA0020382",
  "insee": "33157",
  "mdate": "2026-09-02T17:00:12+00:00",
  "geom_o": 0,
  "libelle": "LA_GRANGEOTTE_PLANTEY_D'OLINE",
  "geom_err": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.256292,
        44.7986699
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 44.7986699,
    "lon": -0.256292
  },
  "date_validite": "2009-05-03T22:00:00+00:00",
  "methode_geoloc": "CENTRE_CAVITE"
}

Record 3gid: 1257 · type: CARRIERE

{
  "gid": 1257,
  "type": "CARRIERE",
  "cdate": "2026-09-02T17:00:12+00:00",
  "ident": "AQIAA0020428",
  "insee": "33413",
  "mdate": "2026-09-02T17:00:12+00:00",
  "geom_o": 0,
  "libelle": "JONQUEYRES_02",
  "geom_err": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.3600599,
        44.8358259
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 44.8358259,
    "lon": -0.3600599
  },
  "date_validite": "2009-05-05T22:00:00+00:00",
  "methode_geoloc": "CENTRE_CAVITE"
}

Record 4gid: 1259 · type: CARRIERE

{
  "gid": 1259,
  "type": "CARRIERE",
  "cdate": "2026-09-02T17:00:12+00:00",
  "ident": "AQIAA0020444",
  "insee": "33413",
  "mdate": "2026-09-02T17:00:12+00:00",
  "geom_o": 0,
  "libelle": "BEAUPIED_03_EST",
  "geom_err": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.3317189,
        44.8459729
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 44.8459729,
    "lon": -0.3317189
  },
  "date_validite": "2009-05-05T22:00:00+00:00",
  "methode_geoloc": "CENTRE_CAVITE"
}

Record 5gid: 1263 · type: CARRIERE

{
  "gid": 1263,
  "type": "CARRIERE",
  "cdate": "2026-09-02T17:00:12+00:00",
  "ident": "AQIAA0020386",
  "insee": "33157",
  "mdate": "2026-09-02T17:00:12+00:00",
  "geom_o": 0,
  "libelle": "MERLET_03",
  "geom_err": null,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        -0.2531819,
        44.7934779
      ]
    },
    "properties": {}
  },
  "geo_point_2d": {
    "lat": 44.7934779,
    "lon": -0.2531819
  },
  "date_validite": "2009-05-03T22:00:00+00:00",
  "methode_geoloc": "CENTRE_CAVITE"
}

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

Verification Status

Using the API

Configuration

Base URL: https://opendata.bordeaux-metropole.fr/api/explore/v2.1/catalog/datasets/ri_cavite_p

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://opendata.bordeaux-metropole.fr/api/explore/v2.1/catalog/datasets/ri_cavite_p/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

50 000 req/day

per ipmeasured

observed 6 days ago

Dataset

Volume & freshness

Records

1.5k

1543

Last upstream update

6 days ago

2026-09-03

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: opendatasoft

Machine-readable & source

JSON

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