{"id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","type":"API","name":"Noise Round 4 Airport National (Lnight)","slug":"noise-round-4-airport-national-lnight","description":"This is a polygon dataset of the strategic noise mapping of major airports for Round 4 (2022), representing the situation during 2021, in the form of noise contours for the Lnight period. \n\t\tMajor airports were identified under the Regulaitons as those airports exceeding the threshold of 50,000 air…","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"http://data.europa.eu/88u/dataset/0a5ae19c-a579-4df3-9bf9-da976a613746","docs_url":"http://data.europa.eu/88u/dataset/0a5ae19c-a579-4df3-9bf9-da976a613746","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%20Airport%20National%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","extraction_confidence":"0.40","created_at":"2026-06-09T02:17:22.417Z","updated_at":"2026-08-16T00:53:53.688Z","last_verified_at":"2026-08-16T00:53:53.688Z","deprecated_at":null,"ranking_score":51,"last_ranked_at":"2026-08-09T20:09:11.099Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":"2026-08-06T02:42:12.802Z","search_vector":"'000':54B,105B,197B,248B '2021':28B,81B,171B,224B '2022':23B,77B,166B,220B '4':3A,22B,72B,146A,165B,215B '50':53B,104B,196B,247B 'a':152B 'agenc':115B 'agency':258B 'air':55B,106B,198B,249B 'airport':4A,19B,40B,48B,66B,94B,126B,147A 'airports':162B,183B,191B,209B,237B,269B 'and':270B 'annual':109B 'annually':252B 'are':238B 'around':124B,267B 'as':189B,244B 'assess':119B 'assessment':262B 'aviat':141B 'aviation':284B 'base':61B 'based':204B 'by':254B 'complianc':133B 'compliance':276B 'condit':79B 'conditions':222B 'contour':34B,63B 'contours':177B,206B 'cover':83B 'covers':226B 'data':117B,260B 'dataset':11B,57B,154B,200B 'defin':96B 'defined':239B 'during':170B,223B 'environment':113B,121B 'environmental':256B,264B 'eu':135B,278B 'exceed':49B,103B 'exceeding':192B,246B 'exposur':92B 'exposure':235B 'for':163B,178B,207B,283B 'form':31B,128B,174B 'forms':271B 'geospati':143C 'identifi':42B 'identified':185B 'impact':123B,266B 'in':172B,210B 'infrastructur':142B 'infrastructure':285B 'ireland':68B,131B,211B,274B 'is':151B 'it':225B 'larg':125B 'large':268B 'lnight':6A,37B,85B,149A,180B,228B 'major':18B,39B,65B,93B,161B,182B,208B,236B 'map':16B,76B,138B 'mapping':159B,219B,281B 'movement':108B 'movements':251B 'nation':5A 'national':148A 'night':89B,232B 'night-tim':88B 'night-time':231B 'nois':1A,15B,33B,62B,75B,91B,122B,137B 'noise':144A,158B,176B,205B,218B,234B,265B,280B 'noise-map':136B 'noise-mapping':279B 'oblig':139B 'obligations':282B 'of':155B,160B,175B,195B,216B,263B,273B 'part':129B,272B 'period':38B,86B,181B,229B 'polygon':10B,60B,153B,203B 'polygon-bas':59B 'polygon-based':202B 'produc':69B 'produced':212B 'protect':114B 'protection':257B 'provid':58B 'provides':201B 'publish':110B 'published':253B 'reflect':78B 'reflecting':221B 'regul':100B 'regulaiton':45B 'regulaitons':188B 'regulations':243B 'relev':99B 'relevant':242B 'repres':24B,87B 'representing':167B,230B 'round':2A,21B,71B,145A,164B,214B 's':275B 'situat':26B 'situation':169B 'strateg':14B,74B 'strategic':157B,217B 'support':118B 'supports':261B 'the':156B,168B,173B,179B,187B,193B,227B,241B,255B,259B 'this':150B,199B 'those':190B,245B 'threshold':51B,194B 'time':90B,233B 'traffic':107B,250B 'under':186B,213B,240B 'were':184B 'with':277B","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":"2026-06-09T02:17:22.417Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"This dataset provides polygon-based noise contours for major airports in Ireland, produced under Round 4 of strategic noise mapping (2022), reflecting conditions during 2021. It covers the Lnight period, representing night-time noise exposure. Major airports are defined under the relevant regulations as those exceeding 50,000 air traffic movements annually. Published by the Environmental Protection Agency, the data supports assessment of environmental noise impact around large airports and forms part of Ireland's compliance with EU noise-mapping obligations for aviation infrastructure.”).","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"live","trust_score":54.25,"access":{"level":"direct","primary":{"kind":"query","label":"Query features","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=EPA%3ANoise+Round+4+Airport+National+-+Lden&count=5&outputFormat=application%2Fjson","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"Query features","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=EPA%3ANoise+Round+4+Airport+National+-+Lden&count=5&outputFormat=application%2Fjson","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"GetFeature","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson","source":"query_example","runnable":true,"direct":true},{"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%20Airport%20National%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","source":"probe","runnable":true},{"kind":"query","label":"GetCapabilities","method":"GET","url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetCapabilities","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"http://data.europa.eu/88u/dataset/0a5ae19c-a579-4df3-9bf9-da976a613746","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","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":"executable","level_index":4,"level_label":"Executable","meaning":"Queries run through Commodity","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":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":"2026-08-16T16:17:08.723Z"},"api_details":{"id":"c0af68bf-daae-469c-93fd-91278265f330","entry_id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","base_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Airport%20National%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%20Airport%20National%20-%20Lnight&maxFeatures=50&outputFormat=application%2Fjson","created_at":"2026-06-09T02:17:22.579Z","updated_at":"2026-06-09T02:17:22.579Z"},"dataset_details":{"id":"560e3424-e0d8-4ba7-98a2-b28f7c26ec12","entry_id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","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":"2026-07-10T16:46:09.014Z","updated_at":"2026-07-21T20:47:23.290Z","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":"d72a1126-9250-40ac-a605-ba6bef0bfcee","entry_id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","status":"VERIFIED","last_checked_at":"2026-08-16T00:53:53.397Z","p50_latency_ms":2157,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-12T18:01:00.340Z","updated_at":"2026-08-16T00:53:53.397Z","consecutive_successes":51,"probe_url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=EPA%3ANoise%20Round%204%20Airport%20National%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":"2026-08-16T00:53:53.397Z"},"data_profile":{"id":"99d7078d-021c-4604-afd4-711d43d836c9","entry_id":"7a498b01-6f5f-464f-b20c-6e9f29dc251b","profile_source":"wfs","profile_kind":"dataset","dataset_id":null,"fields":[{"name":"Name","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Name of the geographic area, here 'National'."},{"name":"Type","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Category of noise source, e.g. Major Airport."},{"name":"ReportPeriod","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Reporting round and year of the noise mapping exercise."},{"name":"dB_Value","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Noise level band expressed in decibels."},{"name":"Time","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Noise indicator period, such as Lden or Lnight."},{"name":"LocalAuthorityName","type":"string","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Name of the local authority covering the area."},{"name":"Shape","type":"geometry","label":null,"container":"EPA:Noise Round 4 Airport National - Lden","description":null,"description_en":"Polygon geometry defining the noise contour boundary."}],"field_count":7,"sample_records":[{"Name":"National","Time":"Lden","Type":"Major Airport","dB_Value":"55-59dB","ReportPeriod":"Rd4-2022","LocalAuthorityName":"Fingal county council"},{"Name":"National","Time":"Lden","Type":"Major Airport","dB_Value":"45-49dB","ReportPeriod":"Rd4-2022","LocalAuthorityName":"Fingal county council"},{"Name":"National","Time":"Lden","Type":"Major Airport","dB_Value":"45-49dB","ReportPeriod":"Rd4-2022","LocalAuthorityName":"Dublin city council"}],"record_count":null,"data_size_bytes":null,"dataset_count":417,"query_examples":[{"url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetCapabilities","curl":"curl -s 'https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'","label":"GetCapabilities","method":"GET","description":"List the feature types (layers) and supported operations."},{"url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=EPA%3ANoise+Round+4+Airport+National+-+Lden&count=5&outputFormat=application%2Fjson","curl":"curl -s 'https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=EPA%3ANoise+Round+4+Airport+National+-+Lden&count=5&outputFormat=application%2Fjson' -H 'Accept: application/json'","label":"Query features","method":"GET","description":"Fetch features from the profiled layer (EPA:Noise Round 4 Airport National - Lden) as GeoJSON."},{"url":"https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson","curl":"curl -s 'https://gis.epa.ie/geoserver/EPA/ows?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson' -H 'Accept: application/json'","label":"GetFeature","method":"GET","description":"Fetch records for a feature type as GeoJSON (replace <feature type> with a Name from GetCapabilities)."}],"status":"ok","error_message":null,"profiled_at":"2026-07-26T19:21:11.909Z","run_id":"93a6f00e-ef03-4ee3-ac5a-4e38359be732","created_at":"2026-07-16T23:07:38.190Z","updated_at":"2026-08-05T06:16:27.733Z","license_raw":null,"license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":true},"datasets":[],"limits":[]}