{"id":"938f30f5-2273-4390-8978-859f5c04d1a5","type":"API","name":"Potential use of lakes and rivers for heat extraction and heat discharge","slug":"potential-use-of-lakes-and-rivers-for-heat-extraction-and-heat-discharge","description":"Lakes and rivers provide a great yet largely untapped source of thermal energy. In Switzerland, this renewable source of energy source could be used for heating (heat extraction) and cooling (heat discharge), since many cities are located close to lakes and rivers and the technology is well establi…","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"http://data.europa.eu/88u/dataset/f51ab0db-c25c-4211-ab07-365734380066-bundesamt-fur-energie-bfe","docs_url":"http://data.europa.eu/88u/dataset/f51ab0db-c25c-4211-ab07-365734380066-bundesamt-fur-energie-bfe","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["energy"],"logo_url":"data:image/x-icon;base64,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","primary_source_url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","extraction_confidence":"0.40","created_at":"2026-06-29T02:46:06.889Z","updated_at":"2026-08-16T08:05:11.368Z","last_verified_at":"2026-08-16T08:05:11.368Z","deprecated_at":null,"ranking_score":55,"last_ranked_at":"2026-08-04T07:51:09.370Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":"2026-08-07T00:04:27.945Z","search_vector":"'a':182B,239B 'access':151B,316B 'an':311B 'and':170A,175A,179B,206B,218B,220B,236B,249B,278B,280B,317B,323B,326B 'api':147B,312B 'are':213B 'as':238B,310B 'assess':66B,164B 'assesses':231B 'assessment':329B 'be':200B 'bodi':93B 'bodies':258B 'bundesamt':133B,298B 'by':291B 'center':96B 'centers':261B 'citi':47B,110B 'cities':212B,275B 'close':50B,215B 'confeder':140B 'confederation':305B 'cool':42B,86B,162B 'cooling':207B,251B,327B 'could':34B,199B 'cover':91B 'covers':256B 'dataset':63B,142B,228B,307B 'discharg':12A,44B,89B 'discharge':177A,209B,254B 'energi':25B,32B,78B,102B,132B,135B,156B,165C 'energie':300B 'energy':190B,197B,243B,267B,297B,321B 'establ':60B 'establi':225B 'extract':9A,40B,83B 'extraction':174A,205B,248B 'feder':129B 'federal':294B 'for':172A,202B,229B,244B,250B 'free':149B,314B 'fur':299B 'für':134B 'given':104B,269B 'great':18B,183B 'heat':8A,11A,38B,39B,43B,80B,82B,88B,122B,160B,173A,176A,204B,208B,247B,253B,287B 'heat-pump':121B,286B 'heating':203B,245B,325B 'highlight':97B 'highlighting':262B 'in':191B 'infrastructur':163B 'infrastructure':328B 'is':223B,308B,318B 'it':255B 'lake':4A,13B,52B,70B,112B 'lakes':169A,178B,217B,235B,277B 'larg':20B,99B 'largely':185B,264B 'locat':49B 'located':214B 'mani':46B,108B 'many':211B,273B 'matur':117B 'maturity':282B 'nation':62B 'national':227B 'near':94B,259B 'of':168A,188B,196B,234B,241B,272B,283B,296B,302B 'offic':130B 'office':295B 'part':136B,301B 'plan':157B 'planning':322B 'potenti':1A,68B,103B 'potential':166A,233B,268B 'provid':16B,144B 'provide':181B 'provided':309B 'proxim':106B 'proximity':271B 'publish':125B 'published':290B 'pump':123B,288B 'relev':120B,154B 'relevant':285B,319B 'renew':29B,101B,159B 'renewable':194B,266B,324B 'river':6A,15B,54B,72B,114B 'rivers':171A,180B,219B,237B,279B 'sinc':45B 'since':210B 'sourc':22B,30B,33B,75B 'source':187B,195B,198B,240B 'swiss':109B,128B,139B,274B,293B,304B 'switzerland':27B,65B,192B,230B 'technolog':57B,124B 'technology':222B,289B 'the':221B,232B,263B,270B,281B,284B,292B,303B,306B 'thermal':24B,77B,189B,242B 'this':193B,226B 'through':246B,252B 'to':216B,276B,320B 'unauthent':150B 'unauthenticated':315B 'untap':21B,100B 'untapped':186B,265B 'urban':95B,260B 'use':2A,36B,167A 'used':201B 'water':92B,257B 'well':59B,224B 'with':313B 'yet':19B,184B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":"e6610aa1-093d-4dd5-9dea-b71951ae3eb2","institution_type":"GOVERNMENT","country_code":"CH","official_confidence":40,"proof_summary":"40% - Official domain (admin.ch)","source_seed_url":null,"is_public_sector":true,"published_at":"2026-06-29T11:46:23.590Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"This national dataset for Switzerland assesses the potential of lakes and rivers as a source of thermal energy for heating through heat extraction and for cooling through heat discharge. It covers water bodies near urban centers, highlighting the largely untapped renewable energy potential given the proximity of many Swiss cities to lakes and rivers and the maturity of the relevant heat-pump technology. Published by the Swiss Federal Office of Energy (Bundesamt für Energie), part of the Swiss Confederation, the dataset is provided as an API with free, unauthenticated access, and is relevant to energy planning and renewable heating and cooling infrastructure assessment.”","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"sample","trust_score":61.75,"access":{"level":"direct","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","source":"probe","runnable":true},{"kind":"query","label":"Layer metadata","method":"GET","url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser?f=json","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"http://data.europa.eu/88u/dataset/f51ab0db-c25c-4211-ab07-365734380066-bundesamt-fur-energie-bfe","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"938f30f5-2273-4390-8978-859f5c04d1a5","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":"profiled","level_index":3,"level_label":"Profiled","meaning":"Schema, dimensions and licence understood","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":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":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":"e6610aa1-093d-4dd5-9dea-b71951ae3eb2","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":"api3.geo.admin.ch","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":"2026-08-16T14:13:45.669Z"},"api_details":{"id":"36d91864-5154-43e7-9085-6dc6d0f6d978","entry_id":"938f30f5-2273-4390-8978-859f5c04d1a5","base_url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","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://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","created_at":"2026-06-29T02:46:07.051Z","updated_at":"2026-06-29T02:46:07.051Z"},"dataset_details":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":"a97c1d72-545d-4cdc-95db-a521b3108649","entry_id":"938f30f5-2273-4390-8978-859f5c04d1a5","status":"VERIFIED","last_checked_at":"2026-08-16T08:05:11.063Z","p50_latency_ms":1217,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-29T03:44:58.209Z","updated_at":"2026-08-16T08:05:11.063Z","consecutive_successes":52,"probe_url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/json","probe_succeeded_at":"2026-08-16T08:05:11.063Z"},"data_profile":{"id":"19602c4f-128c-414b-a9a2-aacaf4f68b87","entry_id":"938f30f5-2273-4390-8978-859f5c04d1a5","profile_source":"arcgis","profile_kind":"dataset","dataset_id":null,"fields":[{"name":"heat_disposal_gwha","type":"integer","label":"Cooling potential [GWh/a]","description":null,"description_en":"Annual heat discharge (cooling) potential in gigawatt-hours."},{"name":"name","type":"varchar","label":"Name","description":null,"description_en":"Name of the lake or river."},{"name":"id","type":"integer","label":"ch.bfe.waermepotential-gewaesser.id","description":null,"description_en":"Unique identifier for the water body heat potential record."},{"name":"further_information","type":"varchar","label":"Further information","description":null,"description_en":"Link or note providing additional information on the water body."},{"name":"heat_extraction_gwha","type":"integer","label":"Heating potential [GWh/a]","description":null,"description_en":"Annual heat extraction (heating) potential in gigawatt-hours."}],"field_count":5,"sample_records":[],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser?f=json","curl":"curl -s 'https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bfe.waermepotential-gewaesser?f=json' -H 'Accept: application/json'","label":"Layer metadata","method":"GET","description":"Layer definition: fields, geometry type, capabilities."}],"status":"ok","error_message":null,"profiled_at":"2026-07-26T13:47:39.676Z","run_id":"29c2c641-bf4c-41bf-81df-f7ed0306b135","created_at":"2026-06-29T02:49:35.703Z","updated_at":"2026-07-26T13:47:39.676Z","license_raw":null,"license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":false},"datasets":[],"limits":[]}