Courbes de niveaux La Verrière - CA Saint-Quentin-en-Yvelines

APINational · FranceNo auth

Informations générales de la classe d'entité Origine ou Source : SQY Date de construction : 2019 Actualité : 2019 Précision : 500e Systè…

waterconstructioneducation

Trust score

How is this computed?

good

Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).

Officialnessweight 25%40/100
40/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%100/100
Latest verification succeeded.
Metadata completenessweight 20%90/100
9 of 10 recommended metadata fields populated.
License clarityweight 15%0/100
No license declared upstream.
Agent readinessweight 15%85/100
OpenAPI spec URL declared · Spec format known (openapi) · Docs URL present · Homepage URL present · Topic tags assigned

Official Proof

Public Sector API

Proof Evidence

official domain (data.gouv.fr) (catalog: api_gouv_fr)

Data schema (11 fields)

Filterable via the API (11)

objectididcontourgeometryshape_len_geoshape_geocorners_geopoint_id_i_rand

Field	Type	Description
objectid	integer	—
id	integer	—
contour	integer	—
geometry	string	—
shape_len	number	—
_geoshapeGéométrie	object	Au format d'une géométrie GeoJSON
_geocornersBoite englobante de la géométrie	array	Sous forme d'un tableau de coordonnées au format "lat,lon"
_geopointCoordonnée géographique	string	Centroïde au format "lat,lon"
_idIdentifiant	string (uri-reference)	Identifiant unique parmi toutes les lignes du jeu de données
_iNuméro de ligne	integer	Indice de la ligne dans le fichier d'origine
_randNombre aléatoire	integer	Un nombre aléatoire associé à la ligne qui permet d'obtenir un tri aléatoire par exemple

Schema captured from datafair 1 day ago.

Sample data (5 records)

Record 1_i: 1 · id: 1

{
  "_i": 1,
  "id": 1,
  "_id": "PqbQu-I1ZePNJzm5Mo-M_",
  "_rand": 755783,
  "_score": null,
  "contour": 181,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9536958949661172,48.75438531020749],[1.9537262022329684,48.754424176750774],[1.953740718589794,48.75437404996569],[1.9537511187908445,48.75436523714091],[1.953744879869306,48.754353801140404],[1.9537278731189056,48.754344018128435],[1.9537074755369945,48.75435145460296],[1.953668251780448,48.7543644819147],[1.9536958949661172,48.75438531020749]]}",
  "objectid": 1,
  "_geopoint": "48.75438531020749,1.9536958949661172",
  "shape_len": 22.8112144465026
}

Record 2_i: 2 · id: 2

{
  "_i": 2,
  "id": 2,
  "_id": "x0IIkGlzzt3YahHQz1AK1",
  "_rand": 124429,
  "_score": null,
  "contour": 180,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9440131725892977,48.748989727514704],[1.943996947931021,48.74906785096976],[1.9439996646407218,48.74907751749581],[1.944003979129874,48.74908234917236],[1.9440111763154926,48.74908462519878],[1.9440266123540895,48.749088020315014],[1.9440519598818928,48.749077998562306],[1.9440448856644672,48.74905604036962],[1.9440131725892977,48.748989727514704]]}",
  "objectid": 2,
  "_geopoint": "48.74905604036962,1.9440448856644672",
  "shape_len": 24.6704512710093
}

Record 3_i: 3 · id: 3

{
  "_i": 3,
  "id": 3,
  "_id": "_W5Zs1Q5P8Jz1I2QKhPd4",
  "_rand": 974072,
  "_score": null,
  "contour": 180,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.95380731996197,48.754365749308214],[1.9537862764074365,48.75432717316883],[1.9537289120638008,48.75429417594245],[1.9536601083291594,48.754319258974796],[1.9536520833271667,48.75432192449059],[1.9535874839915817,48.754344002247734],[1.9535661081699531,48.754349492484415],[1.9534578963829863,48.7543552659381],[1.9534468211175877,48.754357050108034],[1.9534409116105074,48.754358522509825],[1.9534247764036703,48.75436226260372],[1.9533786654061323,48.754406230…",
  "objectid": 3,
  "_geopoint": "48.7544098567776,1.953516434503146",
  "shape_len": 113.28500635032601
}

Record 4_i: 4 · id: 4

{
  "_i": 4,
  "id": 4,
  "_id": "nG-8qC5O4L2N2n7uujl9F",
  "_rand": 483980,
  "_score": null,
  "contour": 179,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.962431289311574,48.7610367373189],[1.9624341064556863,48.761037537153214],[1.9624404704462868,48.761039176693174],[1.962455513865361,48.761035082787046],[1.9624398787396595,48.761031211720265],[1.9624343096692636,48.76102770772722],[1.9624299487532029,48.761032027676485],[1.9624268110445988,48.76103482341569],[1.962431289311574,48.7610367373189]]}",
  "objectid": 4,
  "_geopoint": "48.761031211720265,1.9624398787396595",
  "shape_len": 5.07267971084257
}

Record 5_i: 5 · id: 5

{
  "_i": 5,
  "id": 5,
  "_id": "0C1OsCSE4OSgqm2sVevBl",
  "_rand": 864663,
  "_score": null,
  "contour": 179,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9643660077165184,48.7617152494869],[1.9643856905951858,48.76172286858859],[1.96440740314236,48.761716777667445],[1.964422286532915,48.761702640344254],[1.9644035084745601,48.7616911242478],[1.964386449956369,48.76168606960267],[1.9643674344145496,48.761689622476624],[1.96434207449903,48.76170191687872],[1.9643660077165184,48.7617152494869]]}",
  "objectid": 5,
  "_geopoint": "48.7617152494869,1.9643660077165184",
  "shape_len": 14.6484960848429
}

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

Verification Status

Using the API

Configuration

Base URL: https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-la-verriere-ca-saint-quentin-en-yvelines/
Format: openapi

Query examples

curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-la-verriere-ca-saint-quentin-en-yvelines/' -H 'Accept: application/json'

Base API endpoint — see the documentation for available routes.

Full API documentation ↗

Dataset

Volume & freshness

Records

712

Last upstream update

10 days ago

2026-06-22

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: datafair

Machine-readable & source

OpenAPI spec JSON

Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.