Contour lines Coignières - CA Saint-Quentin-en-YvelinesCourbes de niveaux Coignières - CA Saint-Quentin-en-Yvelines

Name: Contour lines Coignières - CA Saint-Quentin-en-Yvelines
Creator: datafair

Courbes de niveaux Coignières - CA Saint-Quentin-en-YvelinesContour lines Coignières - CA Saint-Quentin-en-Yvelines

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

This API provides elevation contour line data for the commune of Coignières, published by the Communauté d'agglomération Saint-Quentin-en-Yvelines (SQY). The dataset was constructed in 2019 at a precision scale of 1:500. It offers geographic information on terrain elevation useful for land surveying, construction planning, and educational purposes within the local territory. Access is free and does not require authentication.Informations générales de la classe d'entité Origine ou Source : SQY Date de construction : 2019 Actualité : 2019 Précision : 500e Systè…

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Trust score

How is this computed?

fair

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

Data schema (5 fields)

Filterable via the API (5)

objectidcontouridgeometryshape_len

Click a field to see example values.

Field	Type	Description
objectid	integer	Internal object identifier for the feature.Internal object identifier for the feature.
contour	integer	Elevation value of the contour line in meters.Elevation value of the contour line in meters.
id	integer	Unique identifier of the contour line record.Unique identifier of the contour line record.
geometryGeometry	string	Line geometry of the contour, as GeoJSON coordinates.Line geometry of the contour, as GeoJSON coordinates.
shape_len	number	Length of the contour line geometry.Length of the contour line geometry.

Schema captured from datafair 27 days ago.

Query the data

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Sample data (5 records)

objectid	contour	id	geometry	shape_len	_score
1	181	1	{"type":"LineString","coordinates":[[1.9171452111289506,48.75745672360452],[1.9171621418200822,48.757478771999914],[1.917180933786841,48.75745767571315],[1.9171747556168195,48.75744549262521],[1.9171723967719836,48.75743925462051],[1.917163906178347,48.75739699265415],[1.9171472801961789,48.75743477975686],[1.9171399091516477,48.757445163968555],[1.9171452111289506,48.75745672360452]]}	19.3512642437847	—
2	180	2	{"type":"LineString","coordinates":[[1.9174516338338252,48.757589329313795],[1.9174291991388788,48.75755271543846],[1.9173745231380193,48.757535060899144],[1.9172830563893237,48.75750738543336],[1.9172520361075418,48.757446221463304],[1.917234347909645,48.757399445912576],[1.9172230147926093,48.75734303475521],[1.9172110936944742,48.75730461055969],[1.917196514980511,48.75728451716476],[1.9171665163199796,48.757276010116826],[1.9171334400784095,48.75728209558948],[1.9170835730185274,48.757303407…	84.87783348017639	—
3	179	3	{"type":"LineString","coordinates":[[1.9188746209924292,48.75676312601447],[1.9188861860475608,48.756769632353624],[1.9189014921686602,48.75676570489932],[1.9189805428628701,48.75675638406357],[1.9189117343735795,48.75673927622934],[1.9188867537182985,48.75674327807353],[1.9188672993225822,48.75674244281177],[1.9188692279733206,48.75675533588962],[1.9188746209924292,48.75676312601447]]}	19.3483802080161	—
4	179	4	{"type":"LineString","coordinates":[[1.9186508264439692,48.756628456656976],[1.9186753492242081,48.75664166507566],[1.918718060337411,48.756640916109454],[1.9187230856273556,48.75661273485728],[1.9187175080287562,48.75658560587784],[1.9186766984465622,48.756579039042045],[1.9186495462783066,48.75659430605809],[1.9186412300016307,48.75661196390517],[1.9186508264439692,48.756628456656976]]}	21.396512912204898	—
5	179	5	{"type":"LineString","coordinates":[[1.9134621455080816,48.75968398741377],[1.9134829983247406,48.759696435490035],[1.9135099664438118,48.75968818775302],[1.9135127081986547,48.759670500894615],[1.9135009521865334,48.75965905449731],[1.9134839085852278,48.759654389012255],[1.9134680025518305,48.75965963759431],[1.91346028117073,48.7596700047714],[1.9134621455080816,48.75968398741377]]}	13.2743850917712	—

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

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-coignieres-ca-saint-quentin-en-yvelines/lines?size=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Full API documentation ↗

Dataset

Volume & freshness

Records

1.2k

1225

Last upstream update

1 month ago

2026-07-20

License

No license declared upstream.

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Source: datafair

Machine-readable & source

OpenAPI spec JSON

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