{"id":"120382e3-6aaf-4b95-b639-7116bd52d498","type":"DATASET","name":"Jäähavainnot","slug":"jaahavainnot","description":"Aineisto sisältää jäähavaitsijoiden mereltä 1-3 kairanreiästä mittaaman jäänpaksuuden keskiarvot sekä jään päällä olevan lumen syvyyden keskiarvot.","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://www.avoindata.fi/data/dataset/jaahavainnot","docs_url":"https://www.avoindata.fi/data/dataset/jaahavainnot","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":[],"logo_url":"https://avoindata.suomi.fi/themes/avoindata/images/logo/apple-touch-icon.png","primary_source_url":"https://opendata.fmi.fi/wfs?request=GetFeature&storedquery_id=fmi::observations::seaice::manual::timevaluepair&bbox=20.01,59.5,29.0,66.01","extraction_confidence":"0.00","created_at":"2026-07-02T13:45:49.029Z","updated_at":"2026-08-22T08:16:27.578Z","last_verified_at":"2026-08-22T08:16:27.578Z","deprecated_at":null,"ranking_score":51,"last_ranked_at":"2026-08-06T09:20:39.099Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'-3':9B,100B '1':8B,38B,99B,129B '3':40B,131B 'aineisto':4B,95B 'along':88B,179B 'and':160B,176B 'area':73B 'areas':164B 'as':138B,140B 'at':134B 'averag':33B,51B 'average':124B,142B 'by':119B,155B 'coast':91B,182B 'collect':27B 'collected':118B 'condit':80B 'conditions':171B 'cover':70B 'covers':161B 'data':75B,166B 'dataset':22B,113B 'depth':52B,143B 'deriv':36B 'derived':127B 'drill':41B,132B 'each':135B 'environment':86B 'environmental':177B 'finnish':66B,71B,90B,157B,162B,181B 'from':128B 'hole':42B 'holes':133B 'ice':2A,25B,29B,34B,60B,79B,93A,116B,120B,125B,151B,170B 'includ':31B 'including':122B 'institut':68B 'institute':159B 'is':153B 'it':152B 'jaahavainnot':92A 'jaahavaitsijoiden':97B 'jaan':106B 'jaanpaksuuden':103B 'jäähavainnot':1A 'jäähavaitsijoiden':6B 'jään':15B 'jäänpaksuuden':12B 'kairanreiasta':101B 'kairanreiästä':10B 'keskiarvot':13B,20B,104B,111B 'lie':55B 'lumen':18B,109B 'lying':146B 'measur':26B 'measurements':117B 'merelta':98B 'mereltä':7B 'meteorolog':67B 'meteorological':158B 'mittaaman':11B,102B 'monitor':77B 'monitoring':168B 'navig':83B 'navigation':174B 'observ':3A,30B,45B,87B 'observation':136B,178B 'observations':94A 'observers':121B 'of':144B,149B,169B 'olevan':17B,108B 'on':147B 'paalla':107B 'provid':23B 'provides':114B 'publish':63B 'published':154B 'päällä':16B 'relev':81B 'relevant':172B 'safeti':84B 'safety':175B 'sea':24B,72B,115B,163B 'seka':105B 'sekä':14B 'sisaltaa':96B 'sisältää':5B 'site':46B,137B 'snow':54B,145B 'support':76B 'supports':167B 'syvyyden':19B,110B 'the':123B,141B,150B,156B,165B,180B 'thick':35B 'thickness':126B 'this':112B 'to':130B,173B 'top':57B,148B 'well':48B,139B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":null,"institution_type":null,"country_code":"FI","official_confidence":0,"proof_summary":"Confidence: 0%","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-03T12:44:03.922Z","geographic_scope":"NATIONAL","name_en":"Ice observations","description_en":"This dataset provides sea ice measurements collected by ice observers, including the average ice thickness derived from 1 to 3 drill holes at each observation site, as well as the average depth of snow lying on top of the ice. It is published by the Finnish Meteorological Institute and covers Finnish sea areas. The data supports monitoring of ice conditions relevant to navigation, safety, and environmental observation along the Finnish coast.","native_lang":"fi","access_level":"direct","formats":[],"capability_tier":"reference","trust_score":31.903846153846153,"access":{"level":"direct","primary":{"kind":"query","label":"GetFeature","method":"GET","url":"https://opendata.fmi.fi/wfs?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"GetFeature","method":"GET","url":"https://opendata.fmi.fi/wfs?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://opendata.fmi.fi/wfs?request=GetFeature&storedquery_id=fmi::observations::seaice::manual::timevaluepair&bbox=20.01,59.5,29.0,66.01","source":"probe","runnable":true},{"kind":"query","label":"GetCapabilities","method":"GET","url":"https://opendata.fmi.fi/wfs?service=WFS&version=2.0.0&request=GetCapabilities","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://www.avoindata.fi/data/dataset/jaahavainnot","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"120382e3-6aaf-4b95-b639-7116bd52d498","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":0,"proven_threshold":80,"institution_id":null,"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":"opendata.fmi.fi","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":"2026-08-22T19:51:06.948Z"},"api_details":null,"dataset_details":{"id":"4fa99dae-2588-42b0-8bfe-db234d961c68","entry_id":"120382e3-6aaf-4b95-b639-7116bd52d498","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":"2026-07-09T13:54:35.990Z","updated_at":"2026-07-21T21:04:05.185Z","publisher":"Finnish Meteorological Institute","publisher_url":"http://en.ilmatieteenlaitos.fi","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":"1.7.2014 1. General The use of the material is governed by the terms and conditions specified in this licence. The following are regarded as the producer of open data and the holders of copyright or database rights: the Finnish Meteorological Institute, the Finnish Transport Agency and other data producers as specified in Annex 1 (hereinafter the licensors). When used, the material or the service including or utilising the material must be accompanied by information on the original source and th","latest_check":{"id":"b0cd2266-a470-4368-9ef0-d9a27a00e6f5","entry_id":"120382e3-6aaf-4b95-b639-7116bd52d498","status":"VERIFIED","last_checked_at":"2026-08-22T08:16:27.416Z","p50_latency_ms":1582,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-07-03T03:03:46.071Z","updated_at":"2026-08-22T08:16:27.416Z","consecutive_successes":100,"probe_url":"https://opendata.fmi.fi/wfs?request=GetFeature&storedquery_id=fmi::observations::seaice::manual::timevaluepair&bbox=20.01,59.5,29.0,66.01","probe_method":"GET","probe_http_status":200,"probe_content_type":"text/xml; charset=UTF-8","probe_succeeded_at":"2026-08-22T08:16:27.416Z"},"data_profile":{"id":"5bba19d2-148d-41d1-b350-f08c627d4c27","entry_id":"120382e3-6aaf-4b95-b639-7116bd52d498","profile_source":"wfs","profile_kind":"service","dataset_id":null,"fields":[],"field_count":0,"sample_records":[],"record_count":null,"data_size_bytes":null,"dataset_count":8,"query_examples":[{"url":"https://opendata.fmi.fi/wfs?service=WFS&version=2.0.0&request=GetCapabilities","curl":"curl -s 'https://opendata.fmi.fi/wfs?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://opendata.fmi.fi/wfs?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson","curl":"curl -s 'https://opendata.fmi.fi/wfs?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":"partial","error_message":null,"profiled_at":"2026-07-21T21:04:04.870Z","run_id":"39878473-189f-4e3c-9c82-361436e748af","created_at":"2026-07-16T23:14:57.649Z","updated_at":"2026-07-21T21:04:04.870Z","license_raw":"1.7.2014 1. General The use of the material is governed by the terms and conditions specified in this licence. The following are regarded as the producer of open data and the holders of copyright or database rights: the Finnish Meteorological Institute, the Finnish Transport Agency and other data producers as specified in Annex 1 (hereinafter the licensors). When used, the material or the service including or utilising the material must be accompanied by information on the original source and th","license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":false},"datasets":[],"limits":[],"manifest":{"answer_sha256":"74f28d54448a73b679ade18d852bd32af5564716eccd5e2d8b3e554b5e14d120","answer_sha256_rule":"sha256 (hex, UTF-8) of JSON.stringify(this body) after deleting the keys listed in manifest.stamped_keys from manifest, and deleting manifest itself if it is then empty. The hash was computed before the stamp existed, so no field of the stamp is inside it.","stamped_keys":["answer_sha256","answer_sha256_rule","stamped_keys","row_count","row_count_basis","live","live_basis","created_at","created_at_basis","durable_citation"],"row_count":13,"row_count_basis":"Objects that are elements of a JSON array anywhere in this body, excluding manifest. Not a claim about which collection is the answer. Largest single collection: maturity.rungs[] (7 rows).","live":true,"live_basis":"This body was produced by executing the request.","created_at":"2026-08-22T19:51:07.099Z","created_at_basis":"When this response body was assembled, deliberately OUTSIDE the hashed bytes so the same answer hashes identically on every request. Not the upstream read time — that is provenance[].retrieved_at. A zone-cached replay carries the assembly time, not your receipt time.","durable_citation":"This manifest is produced at response time and is NOT stored. A durable, replayable citation is persisted only on an explicit cite: GET /api/v1/entries/{id-or-slug}/evidence, or the MCP cite_query tool. Both are entry-scoped, because evidence_manifests is entry-shaped; a domain answer spanning several sources has no single entry and cannot be persisted through that path."}}