{"id":"313c8344-1611-4d83-8f60-19b5c5a8da83","type":"API","name":"Courbes de niveaux Voisins le Bx - CA Saint-Quentin-en-Yvelines","slug":"courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines","description":"Informations générales de la classe d'entité Origine ou Source : SQY Date de construction : 2019 Actualité : 2019 Précision : 500e Systè…","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://www.data.gouv.fr/dataservices/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines","docs_url":"https://opendata.sqy.fr/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/api-doc","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["water","construction","education"],"logo_url":"https://udata-avatars.s3.rbx.io.cloud.ovh.net/e2/1a24f07d2a4ec9a52e4fe22f6efd3a-100.png","primary_source_url":"https://www.data.gouv.fr/dataservices/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines","extraction_confidence":"0.40","created_at":"2026-06-07T22:08:53.817Z","updated_at":"2026-08-15T08:37:50.610Z","last_verified_at":"2026-08-15T05:08:33.790Z","deprecated_at":null,"ranking_score":63,"last_ranked_at":"2026-08-04T11:57:46.118Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":"2026-08-06T13:32:45.223Z","search_vector":"'1':97B,226B '2019':39B,41B,78B,168B,170B,207B '500':98B,227B '500e':43B,172B 'a':222B 'access':48B,120B,177B,249B 'actualite':169B 'actualité':40B 'agglomeration':212B 'agglomér':83B 'analysi':115B 'analysis':244B 'and':218B,242B,252B 'api':46B,175B 'at':221B,245B 'authent':126B 'authentication':255B 'bretonneux':18A,61B,147A,190B 'built':76B,205B 'bx':6A,135A 'by':208B 'ca':7A,19A,136A,148A 'class':29B 'classe':158B 'communaute':210B 'communauté':81B 'commune':56B,185B 'communiti':70B 'community':199B 'construct':38B,108B,128C 'construction':167B,237B 'contour':13A,50B,142A,179B 'courb':1A 'courbes':130A 'curv':105B 'curves':234B 'd':30B,82B,159B,211B 'data':53B,182B 'dataset':74B,203B 'date':36B,165B 'de':2A,27B,37B,131A,156B,166B 'describ':100B 'describes':229B 'educ':129C 'elev':52B 'elevation':181B 'en':11A,23A,67B,87B,140A,152A,196B,216B 'entite':160B 'entité':31B 'for':183B,236B 'franc':72B 'france':201B 'free':122B,251B 'generales':155B 'générale':26B 'hydrolog':114B 'hydrological':243B 'in':200B,206B 'inform':25B 'informations':154B 'is':219B,250B 'it':228B 'la':28B,157B 'land':110B,239B 'land-us':109B 'land-use':238B 'le':5A,17A,60B,134A,146A,189B 'level':104B,233B 'line':14A,51B,180B 'lines':143A 'local':118B,247B 'maintain':91B 'maintained':220B 'niveaux':3A,132A 'no':254B 'of':186B,225B 'origin':32B 'origine':161B 'ou':33B,162B 'plan':112B 'planning':241B 'precis':94B 'precision':171B,223B 'provid':47B 'provides':176B 'précision':42B 'quentin':10A,22A,66B,86B,139A,151A,195B,215B 'relief':102B,231B 'requir':124B 'requires':253B 'saint':9A,21A,65B,85B,138A,150A,194B,214B 'saint-quentin-en-yvelin':8A,20A,64B,84B 'saint-quentin-en-yvelines':137A,149A,193B,213B 'scale':95B,119B,224B,248B 'sourc':34B 'source':163B 'sqi':35B,80B 'sqy':164B,209B 'syste':173B 'systè':44B 'the':184B,192B,202B,246B 'this':174B 'through':232B 'to':178B 'topograph':101B 'topographic':230B 'urban':69B,198B 'use':106B,111B,240B 'useful':235B 'voisin':4A,16A,59B 'voisins':133A,145A,188B 'voisins-le-bretonneux':15A,58B,144A,187B 'was':204B 'water':127C 'within':62B,191B 'yvelin':12A,24A,68B,88B 'yvelines':141A,153A,197B,217B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":"1556da97-a320-450f-96fd-32351871487f","institution_type":"MUNICIPALITY","country_code":"FR","official_confidence":40,"proof_summary":"official domain (data.gouv.fr) (catalog: api_gouv_fr)","source_seed_url":null,"is_public_sector":true,"published_at":"2026-06-07T22:08:53.817Z","geographic_scope":"NATIONAL","name_en":"Contour lines Voisins-le-Bretonneux - CA Saint-Quentin-en-Yvelines","description_en":"This API provides access to contour line (elevation) data for the commune of Voisins-le-Bretonneux, within the Saint-Quentin-en-Yvelines urban community in France. The dataset was built in 2019 by SQY (Communauté d'agglomération Saint-Quentin-en-Yvelines) and is maintained at a precision scale of 1:500. It describes topographic relief through level curves, useful for construction, land-use planning, and hydrological analysis at the local scale. Access is free and requires no authentication.","native_lang":"fr","access_level":"direct","formats":["CSV"],"capability_tier":"live","trust_score":65.75,"access":{"level":"direct","primary":{"kind":"download","label":"Export CSV","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?format=csv&size=10000","format":"CSV","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"download","label":"Export CSV","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?format=csv&size=10000","format":"CSV","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"List records","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?size=20","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"Run verified request","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/","source":"probe","runnable":true},{"kind":"query","label":"Schema","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/schema","source":"query_example","runnable":true,"direct":false},{"kind":"spec","label":"OpenAPI spec","method":"GET","url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/api-docs.json","source":"openapi","runnable":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://opendata.sqy.fr/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/api-doc","source":"docs","runnable":false},{"kind":"landing","label":"Visit homepage","method":"GET","url":"https://www.data.gouv.fr/dataservices/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines","source":"homepage","runnable":false}],"formats":["CSV"]},"maturity":{"entry_id":"313c8344-1611-4d83-8f60-19b5c5a8da83","granularity":"entry","granularity_label":"One unit = one catalog entry. A PROXY for the SCOPE.md §4 ladder, which governs source families, not entries: a family with 400 entries moves this reading 400 times as much as a family with one. Never compare or combine with the source_family reading.","level":"joinable","level_index":5,"level_label":"Joinable","meaning":"Canonical identifiers and concepts mapped","counts_as_coverage":true,"blocked_by":null,"rungs":[{"level":"discovered","level_index":1,"label":"Discovered","meaning":"Source and metadata recorded","evidence":"membership of the named population the ladder is taken over","counts_as_coverage":false,"met":true,"reached":true,"criterion":"TRUE"},{"level":"verified","level_index":2,"label":"Verified","meaning":"Access tested successfully","evidence":"entries.verification_state = 'VERIFIED'","counts_as_coverage":false,"met":true,"reached":true,"criterion":"entries.verification_state = 'VERIFIED'"},{"level":"profiled","level_index":3,"label":"Profiled","meaning":"Schema, dimensions and licence understood","evidence":"a data profile with at least one field (entry_data_profiles.field_count > 0)","counts_as_coverage":false,"met":true,"reached":true,"criterion":"EXISTS (SELECT 1 FROM entry_data_profiles p WHERE p.entry_id = entries.id AND COALESCE(p.field_count, 0) > 0)"},{"level":"executable","level_index":4,"label":"Executable","meaning":"Queries run through Commodity","evidence":"entries.capability_tier = 'live' — today's proxy for \"queryable through us\"","counts_as_coverage":true,"met":true,"reached":true,"criterion":"entries.capability_tier = 'live'"},{"level":"joinable","level_index":5,"label":"Joinable","meaning":"Canonical identifiers and concepts mapped","evidence":"a field link to a canonical identifier whose sampled VALUES match its format","counts_as_coverage":true,"met":true,"reached":true,"criterion":"EXISTS (SELECT 1 FROM entry_field_links efl WHERE efl.entry_id = entries.id AND efl.identifier_id IS NOT NULL AND efl.value_status = 'match')"},{"level":"reproducible","level_index":6,"label":"Reproducible","meaning":"Snapshots and transformation evidence retained","evidence":"at least one retained evidence manifest (migration 078)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM evidence_manifests em WHERE em.entry_id = entries.id)"},{"level":"guaranteed","level_index":7,"label":"Guaranteed","meaning":"Monitored against an operational reliability target","evidence":"an active reliability target with a named monitor (migration 096)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_reliability_targets rt WHERE rt.entry_id = entries.id AND rt.is_active = true)"}],"officialness":{"basis":"catalog_inherited","label":"Inherited from the upstream catalog: this item came from a trusted official government catalog, and that provenance — not per-item proof — is the warrant. Its own proof score is below 80 or it matched no registered institution (apps/worker/src/connectors/catalog/qualify-store.ts).","proof_confidence":40,"proven_threshold":80,"institution_id":"1556da97-a320-450f-96fd-32351871487f","definition":"CASE WHEN COALESCE(entries.is_public_sector, false) IS NOT TRUE THEN 'not_official' WHEN COALESCE(entries.official_confidence, 0) >= 80 AND entries.institution_id IS NOT NULL THEN 'per_item_proven' ELSE 'catalog_inherited' END"},"source_family":{"key":"www.data.gouv.fr","label":"One unit = one source family, approximated by the serving host of the entry's primary source URL (e.g. bdl.stat.gov.pl). A COMPUTED stand-in for the curated families of SCOPE.md §5, which no table holds yet. A family sits at the highest level any of its entries has reached, because a family is integrated to the depth of its deepest working integration. Never compare or combine with the entry reading."},"generated_at":"2026-08-16T14:10:41.282Z"},"api_details":{"id":"b9d40582-eb31-40d4-892e-1d764e69a60f","entry_id":"313c8344-1611-4d83-8f60-19b5c5a8da83","base_url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/","openapi_url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/api-docs.json","graphql_url":null,"api_version":null,"spec_format":"openapi","endpoints_count":null,"endpoints":[],"rate_limit_info":null,"free_tier_limits":null,"ping_url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/","created_at":"2026-06-07T22:08:53.839Z","updated_at":"2026-06-07T22:08:53.839Z"},"dataset_details":{"id":"2237c273-8fa7-424c-a7e0-265d8771a8d2","entry_id":"313c8344-1611-4d83-8f60-19b5c5a8da83","upstream_issued":null,"upstream_modified":"2026-07-19T22:15:35.285Z","themes":[],"update_frequency":null,"temporal_start":null,"temporal_end":null,"spatial_coverage":null,"landing_page":null,"license_id":null,"license_raw":null,"has_documentation":false,"has_data_dictionary":false,"has_versioning":false,"source_portal":"datafair","source_portal_url":"https://opendata.sqy.fr","created_at":"2026-06-26T13:11:07.614Z","updated_at":"2026-07-26T17:06:36.729Z","publisher":null,"publisher_url":null,"distributions":[],"license":null},"license":{"id":"lo-2.0","spdx_id":"etalab-2.0","name":"Licence Ouverte 2.0 (France / Etalab)","url":"https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf","is_open":true,"is_redistributable":true,"requires_attribution":true,"category":"national","notes":null,"created_at":"2026-06-12T16:29:19.729Z"},"reuse":{"license_id":"lo-2.0","license_name":"Licence Ouverte 2.0 (France / Etalab)","license_url":"https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf","commercial_use":{"status":"yes","value":true},"redistribution":{"status":"yes","value":true},"attribution_required":{"status":"yes","value":true},"share_alike":{"status":"no","value":false},"personal_data_warning":{"status":"yes","value":true},"cache_and_mirror":{"status":"yes","value":true},"undetermined":[],"basis":"licence_text","confidence":0.95,"confidence_tier":"high","source_text":"Texte de la licence - le reutilisateur est libre \"de la communiquer, la reproduire, la copier ; de l'adapter, la modifier, l'extraire et la transformer, notamment pour creer des Informations derivees ; de la diffuser, la redistribuer, la publier et la transmettre, de l'exploiter a titre commercial\". Seule obligation : \"mentionner la paternite de l'Information : sa source (a minima le nom du Concedant) et la date de la derniere mise a jour\". Le texte rappelle que le reutilisateur doit respecter \"le cadre legal relatif a la protection des donnees a caractere personnel\". Aucune clause de partage a l'identique n'est imposee.","source_url":"https://github.com/etalab/licence-ouverte/blob/master/LO.md","reviewed_at":null},"license_raw":"https://www.etalab.gouv.fr/licence-ouverte-open-licence","latest_check":{"id":"758734a0-ee3a-4524-bd3d-0433d02964ae","entry_id":"313c8344-1611-4d83-8f60-19b5c5a8da83","status":"VERIFIED","last_checked_at":"2026-08-15T05:08:33.488Z","p50_latency_ms":1447,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-08T12:43:08.979Z","updated_at":"2026-08-15T05:08:33.488Z","consecutive_successes":13,"probe_url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/json; charset=utf-8","probe_succeeded_at":"2026-08-15T05:08:33.488Z"},"data_profile":{"id":"91b56e34-6669-46f8-96c5-68585bf3de20","entry_id":"313c8344-1611-4d83-8f60-19b5c5a8da83","profile_source":"datafair","profile_kind":"dataset","dataset_id":null,"fields":[{"name":"objectid","type":"integer","label":"OBJECTID","filterable":true,"description":null,"description_en":"Internal object identifier for the contour line feature."},{"name":"id","type":"integer","label":"ID","filterable":true,"description":null,"description_en":"Unique identifier for the contour line record."},{"name":"contour","type":"integer","label":"CONTOUR","filterable":true,"description":null,"enum_values":["164","163","162","165","161","166","160","167","159","147","168","146","158","156","157","148","150","151","155","144"],"description_en":"Elevation value in meters represented by the contour line."},{"name":"geometry","type":"string","label":null,"concept":"https://purl.org/geojson/vocab#geometry","filterable":true,"description":null,"description_en":"Line geometry of the contour, in GeoJSON format."},{"name":"shape_len","type":"number","label":"SHAPE.LEN","filterable":true,"description":null,"description_en":"Length of the contour line geometry."}],"field_count":5,"sample_records":[{"id":1,"_score":null,"contour":168,"geometry":"{\"type\":\"LineString\",\"coordinates\":[[2.0608289301048726,48.75241474778664],[2.0608306713841027,48.75241531245136],[2.0608311411830567,48.75241390157255],[2.0608310392512057,48.752413606641944],[2.0608309208766578,48.752413463571756],[2.0608307095931386,48.75241327027568],[2.0608300183560977,48.75241314050655],[2.060827557857973,48.75241357816113],[2.0608289301048726,48.75241474778664]]}","objectid":1,"shape_len":0.786327641270169},{"id":2,"_score":null,"contour":168,"geometry":"{\"type\":\"LineString\",\"coordinates\":[[2.0614688074324676,48.7528982107519],[2.061507485986299,48.75291041942916],[2.061531869754357,48.75288885740543],[2.0615373991906734,48.752873045669176],[2.0615233265188397,48.75286304196593],[2.061508459598016,48.75285834529461],[2.06148730909215,48.752858654456574],[2.0614710793955973,48.752872503510716],[2.0614688074324676,48.7528982107519]]}","objectid":2,"shape_len":17.0476439185249},{"id":3,"_score":null,"contour":168,"geometry":"{\"type\":\"LineString\",\"coordinates\":[[2.0597902448229926,48.752860716983506],[2.0597932080734256,48.75286139689895],[2.059796763990879,48.75286115171075],[2.0598040251232375,48.752858862900496],[2.0598592363171306,48.752816213237814],[2.0597935106836096,48.75284524114347],[2.059790686502637,48.752857033149034],[2.0597876814717253,48.75285872904931],[2.0597902448229926,48.752860716983506]]}","objectid":3,"shape_len":15.047661250006799},{"id":4,"_score":null,"contour":168,"geometry":"{\"type\":\"LineString\",\"coordinates\":[[2.0583872844006943,48.754437842995145],[2.0583914843957474,48.75443756625767],[2.0583951515929453,48.75443755856121],[2.058404763125251,48.75443521266755],[2.058413853342926,48.75442070469833],[2.0583918318492462,48.75441904460749],[2.058369296841274,48.75442003346729],[2.0583578358812886,48.75443482777685],[2.0583872844006943,48.754437842995145]]}","objectid":4,"shape_len":10.408988748118299},{"id":5,"_score":null,"contour":168,"geometry":"{\"type\":\"LineString\",\"coordinates\":[[2.0521899291924584,48.76448366613979],[2.0521983354854156,48.76448762623774],[2.0522094650771447,48.76448555329736],[2.052215108433284,48.7644782681434],[2.052209854905256,48.76447081929815],[2.0521988247283836,48.764461721878156],[2.05218077168698,48.76446610483437],[2.052180565031186,48.76447798301986],[2.0521899291924584,48.76448366613979]]}","objectid":5,"shape_len":8.39836864938122}],"record_count":"695","data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?size=20","curl":"curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?size=20' -H 'Accept: application/json'","label":"List records","method":"GET","description":"First 20 records of the dataset as JSON."},{"url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/schema","curl":"curl -s 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/schema' -H 'Accept: application/json'","label":"Schema","method":"GET","description":"Field definitions (columns, types) of the dataset."},{"url":"https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?format=csv&size=10000","curl":"curl -sL 'https://opendata.sqy.fr/data-fair/api/v1/datasets/courbes-de-niveaux-voisins-le-bx-ca-saint-quentin-en-yvelines/lines?format=csv&size=10000' -o dataset.csv","label":"Export CSV","method":"GET","description":"Records as CSV (raises size for larger exports)."}],"status":"ok","error_message":null,"profiled_at":"2026-07-26T17:06:35.915Z","run_id":"c088b9cf-9988-4927-b94b-14c8459ca398","created_at":"2026-06-12T19:32:50.967Z","updated_at":"2026-07-26T17:06:35.915Z","license_raw":"https://www.etalab.gouv.fr/licence-ouverte-open-licence","license_id":"lo-2.0","consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":true},"datasets":[],"limits":[]}