{"id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","type":"API","name":"Noise Round 4 Road Agglomeration (Lnight)","slug":"noise-round-4-road-agglomeration-lnight","description":"This is a polygon dataset of the strategic noise mapping of agglomeration roads for Round 4 (2022), representing the situation during 2021, in the form of noise contours for the Lnight period for Cork, Dublin and Limerick noise agglomerations.\n\t\tThe dB value represents the annual average Lnight ind…","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"http://data.europa.eu/88u/dataset/e8bc18bc-1ae0-42e4-8235-402119388412","docs_url":"http://data.europa.eu/88u/dataset/e8bc18bc-1ae0-42e4-8235-402119388412","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["geospatial"],"logo_url":"data:image/x-icon;base64,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","primary_source_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","extraction_confidence":"0.40","created_at":"2026-06-09T02:17:06.877Z","updated_at":"2026-08-16T00:36:50.285Z","last_verified_at":"2026-08-16T00:36:50.285Z","deprecated_at":null,"ranking_score":51,"last_ranked_at":"2026-08-09T20:10:12.862Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":"2026-08-06T02:42:17.632Z","search_vector":"'2021':28B,68B,169B,209B '2022':23B,64B,164B,205B '4':3A,22B,59B,144A,163B,200B 'a':150B 'agenc':116B 'agency':257B 'agglomer':5A,18B,45B,77B,86B,124B 'agglomeration':146A,159B,218B,265B 'agglomerations':186B,227B 'along':76B,217B 'and':183B,224B,258B 'annual':51B,94B,192B,235B 'assess':127B 'assessment':268B 'at':264B 'averag':52B,95B 'average':193B,236B 'by':253B 'condit':66B 'conditions':207B 'contour':34B,71B 'contours':175B,212B 'cork':40B,81B,181B,222B 'cover':118B 'covers':259B 'dataset':11B,56B,109B,152B,197B,250B 'db':47B,90B,188B,231B 'direct':107B 'directive':248B 'dublin':41B,82B,182B,223B 'during':168B,208B 'environment':105B,114B 'environmental':246B,255B 'exposur':122B 'exposure':263B 'for':161B,176B,180B,213B 'form':31B,172B 'from':198B 'geospati':141C 'in':170B,220B,228B,280B 'ind':54B,195B 'indic':100B 'indicator':241B 'ireland':88B,140B,229B,281B 'is':149B,251B 'level':125B,133B,266B 'levels':274B 'limerick':43B,84B,184B,225B 'lnight':6A,37B,53B,74B,101B,147A,178B,194B,215B,242B 'major':135B,276B 'map':16B,63B 'mapping':157B,204B 'nation':119B 'national':260B 'near':134B,275B 'network':138B 'networks':279B 'night':97B,130B,238B,271B 'night-tim':96B,129B 'night-time':237B,270B 'nois':1A,15B,33B,44B,62B,70B,85B,99B,106B,121B,132B 'noise':142A,156B,174B,185B,203B,211B,226B,240B,247B,262B,273B 'of':153B,158B,173B,201B,269B 'period':38B,75B,179B,216B 'polygon':10B,55B,151B,196B 'protect':115B 'protection':256B 'publish':111B 'published':252B 'reflect':65B 'reflecting':206B 'repres':24B,49B,92B 'representing':165B 'represents':190B,233B 'road':4A,19B,78B,120B,137B,145A,261B,278B 'roads':160B,219B 'round':2A,21B,58B,143A,162B,199B 'show':69B 'showing':210B 'situat':26B 'situation':167B 'strateg':14B,61B 'strategic':155B,202B 'support':126B 'supporting':267B 'the':154B,166B,171B,177B,187B,191B,214B,221B,230B,234B,245B,249B,254B 'this':148B 'time':98B,131B,239B,272B 'under':244B 'urban':136B,277B 'use':102B 'used':243B 'valu':48B,91B 'value':189B,232B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":"6b36dc73-2299-411b-82f4-5d4866a9ae9e","institution_type":"AGENCY","country_code":"IE","official_confidence":40,"proof_summary":"40% - Official domain (europa.eu)","source_seed_url":null,"is_public_sector":true,"published_at":"2026-06-09T02:17:06.877Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"Polygon dataset from Round 4 of strategic noise mapping (2022), reflecting conditions during 2021, showing noise contours for the Lnight period along agglomeration roads in the Cork, Dublin and Limerick noise agglomerations in Ireland. The dB value represents the annual average night-time noise indicator (Lnight) used under the Environmental Noise Directive. The dataset is published by the Environmental Protection Agency and covers national road noise exposure at agglomeration level, supporting assessment of night-time noise levels near major urban road networks in Ireland.”","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"reference","trust_score":54.25,"access":{"level":"direct","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","source":"probe","runnable":true},{"kind":"landing","label":"Read the docs","method":"GET","url":"http://data.europa.eu/88u/dataset/e8bc18bc-1ae0-42e4-8235-402119388412","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","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":"verified","level_index":2,"level_label":"Verified","meaning":"Access tested successfully","counts_as_coverage":false,"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":false,"reached":false,"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":false,"reached":false,"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":false,"reached":false,"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":"6b36dc73-2299-411b-82f4-5d4866a9ae9e","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":"gis.epa.ie","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":"2026-08-16T16:16:07.878Z"},"api_details":{"id":"0ace95e7-9cee-4ac4-8430-4edd4ceed4b3","entry_id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","base_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","openapi_url":null,"graphql_url":null,"api_version":null,"spec_format":null,"endpoints_count":null,"endpoints":[],"rate_limit_info":null,"free_tier_limits":null,"ping_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","created_at":"2026-06-09T02:17:07.051Z","updated_at":"2026-06-09T02:17:07.051Z"},"dataset_details":{"id":"c0f4126b-a138-43d2-942a-5df668a1f3ba","entry_id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","upstream_issued":null,"upstream_modified":null,"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":null,"source_portal_url":null,"created_at":"2026-07-10T23:04:22.471Z","updated_at":"2026-07-24T02:07:09.675Z","publisher":"Environmental Protection Agency","publisher_url":null,"distributions":[],"license":null},"license":null,"reuse":{"license_id":null,"license_name":null,"license_url":null,"commercial_use":{"status":"unknown","value":null},"redistribution":{"status":"unknown","value":null},"attribution_required":{"status":"unknown","value":null},"share_alike":{"status":"unknown","value":null},"personal_data_warning":{"status":"unknown","value":null},"cache_and_mirror":{"status":"unknown","value":null},"undetermined":["commercial_use","redistribution","attribution_required","share_alike","personal_data_warning","cache_and_mirror"],"basis":"unverified","confidence":0.1,"confidence_tier":"low","source_text":null,"source_url":null,"reviewed_at":null},"license_raw":null,"latest_check":{"id":"93053289-d06d-43e3-bbab-ab1d16c620d7","entry_id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","status":"VERIFIED","last_checked_at":"2026-08-16T00:36:49.996Z","p50_latency_ms":1499,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-12T18:01:28.370Z","updated_at":"2026-08-16T00:36:49.996Z","consecutive_successes":49,"probe_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Road%20Agglomerations%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","probe_method":"GET","probe_http_status":200,"probe_content_type":"text/xml;charset=UTF-8","probe_succeeded_at":"2026-08-16T00:36:49.996Z"},"data_profile":{"id":"87736960-93c6-4cb9-b52c-59f27189f753","entry_id":"cdc4f4ad-7d4e-4279-8a11-316ba8152d3c","profile_source":"wfs","profile_kind":"dataset","dataset_id":null,"fields":null,"field_count":null,"sample_records":null,"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":null,"status":"error","error_message":"profile cdc4f4ad-7d4e-4279-8a11-316ba8152d3c timed out after 60000ms","profiled_at":"2026-07-25T13:41:14.451Z","run_id":"8191d4f6-b558-4f59-b4fd-e2eed0d025ab","created_at":"2026-07-16T22:43:44.632Z","updated_at":"2026-07-27T17:53:35.297Z","license_raw":null,"license_id":null,"consecutive_failure_count":1,"last_error_at":"2026-07-25T13:41:14.451Z","last_error_message":"profile cdc4f4ad-7d4e-4279-8a11-316ba8152d3c timed out after 60000ms","previewable":false},"datasets":[],"limits":[]}