Courbes de niveaux Villepreux - 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": "TK1lWFnYXzFn2BYJwDDWo",
  "_rand": 462604,
  "_score": null,
  "contour": 168,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.007377243976523,48.81303023394902],[2.0073897254188418,48.81303535758365],[2.0074184390449408,48.81304132111191],[2.007518519626991,48.813023143646575]]}",
  "objectid": 1,
  "_geopoint": "48.81304132111191,2.0074184390449408",
  "shape_len": 10.9125126934702
}

Record 2_i: 2 · id: 2

{
  "_i": 2,
  "id": 2,
  "_id": "8iuzu8rdY2Yyt9xNNjRYg",
  "_rand": 613306,
  "_score": null,
  "contour": 167,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.007351008636177,48.81304711359482],[2.0073891824450025,48.81306278220216],[2.0074769996472663,48.81308102180992],[2.0075623445306032,48.81306552132852],[2.0076041536047495,48.8131672245119],[2.007618064893558,48.813180401827424],[2.0076205573375607,48.813182446953036],[2.007623593114341,48.813183942751245],[2.0076276061710505,48.81318312388724],[2.0076302331133404,48.813180506886034],[2.0076351784962223,48.81317303975634],[2.007671243759956,48.8130542371780…",
  "objectid": 2,
  "_geopoint": "48.81308102180992,2.0074769996472663",
  "shape_len": 45.6739153689578
}

Record 3_i: 3 · id: 3

{
  "_i": 3,
  "id": 3,
  "_id": "jAO24zFLquWgeNREOkdHF",
  "_rand": 465325,
  "_score": null,
  "contour": 166,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.0073247746396405,48.813063993246345],[2.0073886394705704,48.81309020682057],[2.007490949171275,48.81311145678497],[2.0075632323387866,48.8131799283952],[2.0075901425511606,48.81320201569105],[2.007622915827503,48.81321815923042],[2.0076662485830634,48.813209320996876],[2.0076946074490887,48.813181062663176],[2.007745337032692,48.81310446867534]]}",
  "objectid": 3,
  "_geopoint": "48.81311145678497,2.007490949171275",
  "shape_len": 45.2318172211609
}

Record 4_i: 4 · id: 4

{
  "_i": 4,
  "id": 4,
  "_id": "kfB6fHTp9QYY3u-iYiZCG",
  "_rand": 640444,
  "_score": null,
  "contour": 165,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.007298539281771,48.8130808719809],[2.0073880964955433,48.81311763143889],[2.0074585936230567,48.81313227415832],[2.007508401146628,48.813179454948596],[2.0075597291203997,48.8132215835335],[2.00762223853974,48.81325237570947],[2.007704892379138,48.8132355190044],[2.0077589831478413,48.813181618415996],[2.007790018309781,48.81313475879222]]}",
  "objectid": 4,
  "_geopoint": "48.813179454948596,2.007508401146628",
  "shape_len": 50.5370435551668
}

Record 5_i: 5 · id: 5

{
  "_i": 5,
  "id": 5,
  "_id": "wxKUjrlaiHLqEr4-3q6Fn",
  "_rand": 230687,
  "_score": null,
  "contour": 164,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.007272303888432,48.81309775160862],[2.0073875535021193,48.813145056956365],[2.0074262380479695,48.813153091522416],[2.007453568594029,48.81317898146407],[2.007529315665999,48.8132411513679],[2.0076215612510544,48.813286592188376],[2.007734405363001,48.81326357723794],[2.0077516592471096,48.81326722387796],[2.007754897038691,48.8132503938416],[2.0078233574865445,48.813182174121025],[2.00783469962306,48.81316504979085]]}",
  "objectid": 5,
  "_geopoint": "48.8132411513679,2.007529315665999",
  "shape_len": 56.8468616714466
}

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-villepreux-ca-saint-quentin-en-yvelines/
Format: openapi

Query examples

curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-villepreux-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

913

Last upstream update

10 days ago

2026-06-21

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.