Courbes de niveaux Trappes - 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": "MRyaSlBNHjuaIal22rfiX",
  "_rand": 861080,
  "_score": null,
  "contour": 193,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9719697537744663,48.78845568581136],[1.9719733780055517,48.78844362056635],[1.9719614509863375,48.788437153360434],[1.9719519430419876,48.78843139943069],[1.9719268599680972,48.78842656470127]]}",
  "objectid": 1,
  "_geopoint": "48.788437153360434,1.9719614509863375",
  "shape_len": 5.3685438658486095
}

Record 2_i: 2 · id: 2

{
  "_i": 2,
  "id": 2,
  "_id": "ZVz6i2Zmdv7d7JXZ-clog",
  "_rand": 115634,
  "_score": null,
  "contour": 193,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.971413518189216,48.78807804705121],[1.9714001845503095,48.78802130395096],[1.9713705547844647,48.78799394276971],[1.9713304018613003,48.78795239932885],[1.971176449468694,48.787912969366175],[1.9711326380194978,48.78781031469522],[1.9710583734397362,48.78778310050372]]}",
  "objectid": 2,
  "_geopoint": "48.787912969366175,1.971176449468694",
  "shape_len": 45.839234592020006
}

Record 3_i: 3 · id: 3

{
  "_i": 3,
  "id": 3,
  "_id": "wJZ5Cz17tZHAfW23C3iIe",
  "_rand": 57849,
  "_score": null,
  "contour": 192,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9720928992268298,48.78853929043115],[1.9721212398404995,48.788444943612305],[1.9720279748164142,48.78839437112312],[1.9719536240313889,48.78834938213503],[1.9718184338730096,48.78832332307181],[1.9717667025911083,48.78823317752991],[1.9717019869315373,48.78819240550347],[1.9716419575420774,48.7881535002481],[1.97151605820668,48.78810617339906],[1.9714963173300217,48.78802216464158],[1.9714266730823014,48.78795785269823],[1.9713322925662784,48.78786020462454…",
  "objectid": 3,
  "_geopoint": "48.7881535002481,1.9716419575420774",
  "shape_len": 124.177097672075
}

Record 4_i: 4 · id: 4

{
  "_i": 4,
  "id": 4,
  "_id": "6IxXBfXytZOva48jWHZxv",
  "_rand": 252202,
  "_score": null,
  "contour": 191,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9722940632963812,48.78867586083608],[1.9723049745370076,48.788655179870034],[1.9723030083571254,48.78862910609553],[1.97226858758945,48.78844710999238],[1.9722685110632792,48.78844626118434],[1.9722680485675956,48.788445782169696],[1.9722673386296037,48.78844535580419],[1.9722603744746185,48.788441534058784],[1.9720944985331188,48.788351588847085],[1.9719553050337242,48.788267363939354],[1.9719169450580842,48.788259969454536],[1.971902265621087,48.788234390…",
  "objectid": 4,
  "_geopoint": "48.788149875335606,1.9717681189370309",
  "shape_len": 143.34659490285802
}

Record 5_i: 5 · id: 5

{
  "_i": 5,
  "id": 5,
  "_id": "RSl8HT_RmseJqDQ8q58nB",
  "_rand": 28293,
  "_score": null,
  "contour": 190,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[1.9723575213070337,48.78871894348834],[1.97239076040615,48.78865594724167],[1.9723847693154266,48.78857652351239],[1.972373803686481,48.788518541677504],[1.9723673759496445,48.78844714557983],[1.9723284866677941,48.78840691431972],[1.9722688617225124,48.78837101967343],[1.9721584635383484,48.78831045200667],[1.9720354675484593,48.78823558275148],[1.9719950713502123,48.78820972541004],[1.9719569858278323,48.78818535563444],[1.9718337763517344,48.7881076502727]…",
  "objectid": 5,
  "_geopoint": "48.7881076502727,1.9718337763517344",
  "shape_len": 151.993193337737
}

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

Query examples

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

1.9k

1896

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.