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

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

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

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

This API provides contour line (elevation curve) data for the Maurepas area, published by the Communauté d'Agglomération Saint-Quentin-en-Yvelines (SQY). The dataset was constructed in 2019, with data currency dated to 2019 and a precision scale of 1:500. It supplies topographic elevation information that can be used for construction, planning, and educational purposes within the territory of Saint-Quentin-en-Yvelines. Access is free and requires no authentication.Informations générales de la classe d'entité Origine ou Source : SQY Date de construction : 2019 Actualité : 2019 Précision : 500e Systè…

waterconstructioneducation

⬇ Export CSV List records Run verified request Schema OpenAPI spec Read the docs

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)

objectididcontourgeometryshape_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.
id	integer	Unique identifier for the contour line record.Unique identifier for the contour line record.
contour	integer	Elevation value of the contour line.Elevation value of the contour line.
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 21 days ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.

Where=

Sort by

Sample data (5 records)

objectid	id	contour	geometry	shape_len	_score
1	1	194	{"type":"LineString","coordinates":[[1.9038376505854409,48.76842772728994],[1.903839037140007,48.768428220805895],[1.903839636228506,48.768427204804],[1.903839845883877,48.76842682545886],[1.9038396114871763,48.76842646885712],[1.9038390940072911,48.76842561758034],[1.903837896036023,48.768426020769404],[1.9038374721334168,48.76842680280026],[1.9038376505854409,48.76842772728994]]}	0.721986591499875	—
2	2	193	{"type":"LineString","coordinates":[[1.9037942466978484,48.76845560275598],[1.9038380981905605,48.7684712032512],[1.903857055606329,48.768439056107646],[1.903863665007845,48.76842705282124],[1.9038562703454103,48.768415770293615],[1.9038398973970052,48.768388840613035],[1.903802011642402,48.76840160394021],[1.9037885851167151,48.768426336138994],[1.9037942466978484,48.76845560275598]]}	22.8403279988956	—
3	3	193	{"type":"LineString","coordinates":[[1.9061497179382378,48.770244077753375],[1.9062118591290422,48.770244183955406],[1.906221423900755,48.77020950510073],[1.9062187579520327,48.77020365788472],[1.9062184802986402,48.770199916429156],[1.906213881310766,48.7701514164833],[1.9061686273682252,48.77017358561001],[1.9061236671324098,48.770202752160664],[1.9061497179382378,48.770244077753375]]}	28.735160586032798	—
4	4	192	{"type":"LineString","coordinates":[[1.9066715566466337,48.77085215762441],[1.906681057012952,48.770854645874216],[1.906700064803942,48.77085873652864],[1.9067018920063394,48.77084612992952],[1.9066834147931329,48.77084454106419],[1.906681327263254,48.77084224300728],[1.9066705258895917,48.77083864060499],[1.9065923595083725,48.77084508711828],[1.9066715566466337,48.77085215762441]]}	17.849274985715898	—
5	5	192	{"type":"LineString","coordinates":[[1.9068779977523813,48.77103398146273],[1.906918157601296,48.771045175418266],[1.9069448977418755,48.77102530043691],[1.9069741057737797,48.771008189413195],[1.9069419803228873,48.77099288973346],[1.9069201856595768,48.770952079728104],[1.9068573812934413,48.770965760820296],[1.9068590606316098,48.771007094392],[1.9068779977523813,48.77103398146273]]}	29.508465126701	—

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-maurepas-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-maurepas-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

1.3k

1293

Last upstream update

27 days ago

2026-07-20

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.