{"id":"def44004-4857-4e8d-b63a-7bb14f1d8a42","type":"API","name":"PV-geeignete Dachflächen Hamburg","slug":"pv-geeignete-dachflachen-hamburg","description":"Dieser Datensatz zeigt alle Dachflächen, die laut PV-Pflicht (Photovoltaik-Pflicht) grundsätzlich aufgrund von Dachfläche, -ausrichtung und -neigung grundsätzlich für eine PV-Nutzung geeignet sind. Nicht eingeschlossen sind Sondernutzungen wie zum Beispiel Dachzugangsleitern für Dachwartungen ö.Ä...","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typename=de.hh.up:pv_geeignete_dachflaechen","docs_url":null,"repo_url":null,"status":"ACTIVE","verification_state":"FAILING","tags":[],"logo_url":"https://www.google.com/s2/favicons?sz=64&domain=geodienste.hamburg.de","primary_source_url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typename=de.hh.up:pv_geeignete_dachflaechen","extraction_confidence":"0.00","created_at":"2026-07-02T15:00:42.989Z","updated_at":"2026-08-20T08:14:44.491Z","last_verified_at":"2026-08-20T05:40:54.378Z","deprecated_at":null,"ranking_score":51,"last_ranked_at":"2026-08-06T13:27:19.169Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'access':98B,238B 'across':61B,201B 'all':15B 'alle':156B 'and':228B 'are':204B,243B 'area':10A,60B,93B 'areas':151A,200B,233B 'as':224B,235B 'assess':116B 'assessment':256B 'aufgrund':26B,167B 'ausrichtung':29B,170B 'base':80B 'based':220B 'be':268B 'beispiel':46B,187B 'build':119B 'buildings':259B 'can':267B 'citi':73B 'city':213B 'criteria':82B,222B 'dachflache':169B 'dachflachen':145A,157B 'dachfläch':28B 'dachflächen':4A,16B 'dachwartungen':49B,190B 'dachzugangsleitern':47B,188B 'data':112B,126B,252B,266B 'dataset':54B,107B,194B,247B 'datensatz':13B,154B 'die':17B,158B 'dieser':12B,153B 'ein':34B 'eine':175B 'eingeschlossen':41B,182B 'exclud':104B 'excluded':244B 'fall':120B,260B 'featur':133B 'feature':273B 'for':207B,240B,276B 'from':195B,245B 'fur':174B,189B 'further':277B 'für':33B,48B 'geeignet':3A,38B,179B 'geeignete':144A 'general':65B 'generally':205B 'geograph':138B 'geographic':278B 'geospati':111B 'geospatial':251B 'grundsatzlich':166B,173B 'grundsätzlich':25B,32B 'hamburg':5A,11A,57B,62B,146A,152A,197B,202B 'identifi':58B 'identifies':198B 'inform':139B 'information':279B 'instal':70B,124B 'installation':210B,264B 'intend':113B 'intended':253B 'interfac':135B 'interface':275B 'ladder':99B 'ladders':239B 'laut':18B,159B 'lgv':56B,196B 'mainten':101B 'maintenance':241B 'neigung':31B,172B 'nicht':40B,181B 'nutzung':37B,178B 'o.a':191B 'oblig':76B 'obligation':216B 'of':257B 'on':221B 'orient':87B 'orientation':227B 'pflicht':21B,24B,79B,162B,165B,219B 'photovolta':68B 'photovoltaic':208B 'photovoltaik':23B,164B 'photovoltaik-pflicht':22B,163B 'process':141B 'processing':281B 'provid':110B 'provides':250B 'purpos':102B 'purposes':242B 'pv':2A,7A,20B,36B,69B,75B,78B,123B,143A,148A,161B,177B,209B,215B,218B,263B 'pv-geeignet':1A 'pv-geeignete':142A 'pv-nutzung':35B,176B 'pv-pflicht':19B,77B,160B,217B 'pv-suitabl':6A 'pv-suitable':147A 'queri':129B 'queried':269B 'requirement.the':125B,265B 'roof':9A,59B,85B,97B,150A,199B,225B,237B 'roof-access':96B,236B 's':214B 'servic':109B,134B 'service':249B,274B 'sind':39B,42B,180B,183B 'size':86B,226B 'slope':89B,229B 'sondernutzungen':43B,184B 'special':91B,231B 'special-us':90B 'special-use':230B 'such':223B,234B 'suitabl':8A,66B 'suitable':149A,206B 'support':115B,255B 'system':140B,280B 'that':203B 'the':212B,246B,248B,262B,271B 'this':192B 'to':254B 'und':30B,171B 'under':211B,261B 'use':92B,232B 'via':130B,270B 'von':27B,168B 'web':132B,272B 'wfs':53B,193B 'which':258B 'wie':44B,185B 'zeigt':14B,155B 'zum':45B,186B 'ä':51B 'ö':50B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":null,"institution_type":null,"country_code":"DE","official_confidence":0,"proof_summary":"Confidence: 0%","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-03T08:45:56.906Z","geographic_scope":"NATIONAL","name_en":"PV-suitable roof areas Hamburg","description_en":"This WFS dataset from LGV Hamburg identifies roof areas across Hamburg that are generally suitable for photovoltaic (PV) installation under the city's PV obligation (PV-Pflicht), based on criteria such as roof size, orientation, and slope. Special-use areas, such as roof-access ladders for maintenance purposes, are excluded from the dataset. The service provides geospatial data intended to support assessment of which buildings fall under the PV installation requirement.The data can be queried via the Web Feature Service interface for further geographic information system processing.","native_lang":"de","access_level":"direct","formats":[],"capability_tier":"live","trust_score":25.25,"access":{"level":"direct","primary":{"kind":"query","label":"Query features","method":"GET","url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetFeature&typeNames=de.hh.up%3Apv_geeignete_dachflaechen&count=5&outputFormat=application%2Fgeo%2Bjson","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"Query features","method":"GET","url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetFeature&typeNames=de.hh.up%3Apv_geeignete_dachflaechen&count=5&outputFormat=application%2Fgeo%2Bjson","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"GetFeature","method":"GET","url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?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://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typename=de.hh.up:pv_geeignete_dachflaechen","source":"probe","runnable":true},{"kind":"query","label":"GetCapabilities","method":"GET","url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetCapabilities","source":"query_example","runnable":true,"direct":false}],"formats":[]},"maturity":{"entry_id":"def44004-4857-4e8d-b63a-7bb14f1d8a42","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":"discovered","level_index":1,"level_label":"Discovered","meaning":"Source and metadata recorded","counts_as_coverage":false,"blocked_by":"verified","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":false,"reached":false,"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":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":true,"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":"geodienste.hamburg.de","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":"2026-08-22T19:55:45.941Z"},"api_details":null,"dataset_details":{"id":"71a23370-bafc-48d8-a740-7ba8a6da214e","entry_id":"def44004-4857-4e8d-b63a-7bb14f1d8a42","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":"2026-07-09T17:56:38.495Z","updated_at":"2026-07-25T20:05:27.085Z","publisher":"LGV Hamburg","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":"d619a670-d9ce-4534-8de5-fb3d0a295b5c","entry_id":"def44004-4857-4e8d-b63a-7bb14f1d8a42","status":"FAILING","last_checked_at":"2026-08-20T05:40:54.107Z","p50_latency_ms":1351,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-07-03T07:11:44.196Z","updated_at":"2026-08-20T05:40:54.107Z","consecutive_successes":1,"probe_url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typename=de.hh.up:pv_geeignete_dachflaechen","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/gml+xml; version=3.1","probe_succeeded_at":"2026-08-20T05:40:54.107Z"},"data_profile":{"id":"74e22000-e1b8-4bfa-9110-9cace1c422d2","entry_id":"def44004-4857-4e8d-b63a-7bb14f1d8a42","profile_source":"wfs","profile_kind":"dataset","dataset_id":null,"fields":[{"name":"gebaeude_id","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Identifier of the building the roof surface belongs to."},{"name":"layer","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Name of the map layer the roof surface feature belongs to."},{"name":"ausrichtung","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Compass orientation of the roof surface."},{"name":"dachfl_2d","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Horizontal (projected) area of the roof surface, in square metres."},{"name":"dachfl_3d","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Actual (sloped) surface area of the roof, in square metres."},{"name":"dachneig","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Inclination angle of the roof surface, in degrees."},{"name":"dach_min_z","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Minimum elevation (height) of the roof surface."},{"name":"dach_max_z","type":"string","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Maximum elevation (height) of the roof surface."},{"name":"geom","type":"geometry","label":null,"container":"de.hh.up:pv_geeignete_dachflaechen","description":null,"description_en":"Geometric shape of the roof surface on the map."}],"field_count":9,"sample_records":[{"layer":"Roof","dachneig":"30.776","dachfl_2d":"4.147","dachfl_3d":"4.831","dach_max_z":"8.988","dach_min_z":"8.013","ausrichtung":"-132.163","gebaeude_id":"20220126092746_101"},{"layer":"Roof","dachneig":"8.71","dachfl_2d":"36.242","dachfl_3d":"36.689","dach_max_z":"5.688","dach_min_z":"5.063","ausrichtung":"-44.285","gebaeude_id":"DEHHALKAn0000qtF"},{"layer":"Roof","dachneig":"24.49","dachfl_2d":"11.717","dachfl_3d":"13.037","dach_max_z":"5.688","dach_min_z":"5.063","ausrichtung":"135.715","gebaeude_id":"DEHHALKAn0000qtF"}],"record_count":null,"data_size_bytes":null,"dataset_count":1,"query_examples":[{"url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetCapabilities","curl":"curl -s 'https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?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://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetFeature&typeNames=de.hh.up%3Apv_geeignete_dachflaechen&count=5&outputFormat=application%2Fgeo%2Bjson","curl":"curl -s 'https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetFeature&typeNames=de.hh.up%3Apv_geeignete_dachflaechen&count=5&outputFormat=application%2Fgeo%2Bjson' -H 'Accept: application/json'","label":"Query features","method":"GET","description":"Fetch features from the profiled layer (de.hh.up:pv_geeignete_dachflaechen) as GeoJSON."},{"url":"https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?service=WFS&version=2.0.0&request=GetFeature&typeNames=%3Cfeature+type%3E&count=5&outputFormat=application%2Fjson","curl":"curl -s 'https://geodienste.hamburg.de/wfs_pv_geeignete_dachflaechen?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":"2026-07-25T20:05:26.581Z","run_id":"5564bea6-0459-459a-b217-251e209398df","created_at":"2026-07-02T15:17:41.662Z","updated_at":"2026-07-25T20:05:26.581Z","license_raw":null,"license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":true},"datasets":[],"limits":[],"manifest":{"answer_sha256":"4c03cc69e3081de34fd2a26225316faddf6b5ba9db6966e970efa75a8196b9f4","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":26,"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: data_profile.fields[] (9 rows).","live":false,"live_basis":"This body was replayed from the worker edge cache (x-edge-cache: hit); the bytes, and therefore answer_sha256, are those of the execution that filled the cache.","created_at":"2026-08-22T19:56:49.477Z","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."}}