Courbes de niveaux Montigny le Bx - 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": "th2L_G46h10kZ-4FPZ_4t",
  "_rand": 743424,
  "_score": null,
  "contour": 184,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.0103132286368823,48.79157944942384],[2.0103305297838485,48.79159254236756],[2.010343914377526,48.791576749388426],[2.0103735661159017,48.79156836623552],[2.0103798411229605,48.79153656866289],[2.010331861341744,48.79152505879495],[2.0103235577853154,48.79156294389809],[2.010317509151943,48.791567883366085],[2.0103132286368823,48.79157944942384]]}",
  "objectid": 1,
  "_geopoint": "48.79156294389809,2.0103235577853154",
  "shape_len": 19.918197195489004
}

Record 2_i: 2 · id: 2

{
  "_i": 2,
  "id": 2,
  "_id": "ufc6Wlc3oDCSYCBAZ16-g",
  "_rand": 438646,
  "_score": null,
  "contour": 184,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.0105790877594707,48.79140830869869],[2.0105990870960273,48.79140510195013],[2.0106030856094264,48.7913978909607],[2.0106053038786524,48.791395362113825],[2.0106102519660913,48.791388247441056],[2.010656480785837,48.7912567916019],[2.0107142256523547,48.79122130006218],[2.010649086292866,48.79119050011389],[2.010603405304955,48.7911861935185],[2.010571910179749,48.79119943730429],[2.0105128947691386,48.79121956627441],[2.010514580411971,48.79127708639586],[2…",
  "objectid": 2,
  "_geopoint": "48.7912567916019,2.010656480785837",
  "shape_len": 63.091729823805096
}

Record 3_i: 3 · id: 3

{
  "_i": 3,
  "id": 3,
  "_id": "H9fnNQOMx4gGIrB68yOsY",
  "_rand": 68724,
  "_score": null,
  "contour": 183,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.01005125435423,48.79174808586225],[2.0100625106462378,48.79175261320804],[2.010074626820216,48.79174874683161],[2.0101239680368073,48.79174121692007],[2.0100906471732554,48.7917227290295],[2.010062928614009,48.79173143635614],[2.0100570157852453,48.79173680328805],[2.010051485288052,48.79174059239995],[2.01005125435423,48.79174808586225]]}",
  "objectid": 3,
  "_geopoint": "48.79174874683161,2.010074626820216",
  "shape_len": 13.2859884300518
}

Record 4_i: 4 · id: 4

{
  "_i": 4,
  "id": 4,
  "_id": "B8lH_uQI3797xE7Z3lpzp",
  "_rand": 391275,
  "_score": null,
  "contour": 183,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.010726619808929,48.79131333804059],[2.010729169403845,48.791306087589376],[2.010865007771421,48.79122259831143],[2.010711774193864,48.79115014591091],[2.0106043162499407,48.79114001358637],[2.0105302287261684,48.79117116960426],[2.0103914018842346,48.791218519851455],[2.010392472333589,48.79125505658473],[2.010334902924781,48.79137091018457],[2.0103333636775873,48.79139228243772],[2.010333158593126,48.791393018164605],[2.010332380495355,48.791394372227444],…",
  "objectid": 4,
  "_geopoint": "48.791425258615774,2.0106434401832627",
  "shape_len": 162.137499665646
}

Record 5_i: 5 · id: 5

{
  "_i": 5,
  "id": 5,
  "_id": "kxEZE8ideJ6ct74o5l7v0",
  "_rand": 359909,
  "_score": null,
  "contour": 182,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.0108289299434867,48.791074728748804],[2.0106893405077466,48.79110176563369],[2.0106052271755113,48.79109383455321],[2.010488547319567,48.79114290188904],[2.0104164966101292,48.79116747570936],[2.0103383588585246,48.79119576096621],[2.0103285996490157,48.79121173896845],[2.010328827674616,48.79121798084719],[2.010327267026951,48.7912249160314],[2.010316061664711,48.79138054755336],[2.0103126257213675,48.79139284129169],[2.0102996389308516,48.79141544871615],…",
  "objectid": 5,
  "_geopoint": "48.79139284129169,2.0103126257213675",
  "shape_len": 232.213314381159
}

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-montigny-le-bx-ca-saint-quentin-en-yvelines/
Format: openapi

Query examples

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

1872

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.