{"id":"988e2891-53e1-4cd9-bda4-09e7c7b70416","type":"API","name":"Tree Preservation Polygons","slug":"tree-preservation-polygons","description":"A Tree Preservation Order (TPO) is a part of town and country planning in the United Kingdom. A TPO is made by Sheffield Planning Authority to protect specific trees or a particular area, group or woodland from deliberate damage and destruction. TPOs can prevent the felling, lopping, topping, upr...","free_access_class":"FREE_KEY_REQUIRED","auth_type":"API_KEY","homepage_url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1","docs_url":"https://data.gov.uk/dataset/tree-preservation-polygons","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["land","weather"],"logo_url":"https://www.google.com/s2/favicons?sz=64&domain=utility.arcgis.com","primary_source_url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1","extraction_confidence":"0.40","created_at":"2026-06-07T22:09:13.137Z","updated_at":"2026-10-01T14:51:38.972Z","last_verified_at":"2026-10-01T14:51:38.972Z","deprecated_at":null,"ranking_score":52,"last_ranked_at":"2026-09-24T18:53:06.343Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":"2026-09-25T21:07:03.679Z","search_vector":"'a':157B,163B,174B,187B,233B,236B 'access':147B,300B 'activ':111B 'activities':264B 'allow':130B 'allows':283B 'an':225B,302B 'and':167B,196B,290B,296B 'api':54B,150B,207B,303B 'arcgi':73B 'arcgis':226B 'area':36B,103B,189B 'areas':256B 'as':221B,266B 'author':28B,93B,127B 'authority':181B,246B,280B 'boundari':139B 'boundaries':292B 'by':178B,243B 'can':199B 'case':88B,241B 'consent':123B,276B 'conserv':142B 'conservation':295B 'countri':15B 'country':168B 'damag':42B,106B,120B 'damage':195B,259B,273B 'data':57B,210B 'dataset':129B,282B 'deliber':41B,105B 'deliberate':194B,258B 'deliv':67B 'delivered':220B 'design':85B 'designation':238B 'destruct':44B,108B 'destruction':197B,261B 'featur':70B 'features':223B 'fell':49B,114B 'felling':202B,267B 'for':293B 'framework':79B,232B 'from':193B,257B,277B 'group':37B,98B,190B 'groups':251B 'identifi':133B 'identify':286B 'in':170B,216B,239B 'inspir':78B 'inspire':231B 'is':162B,176B,235B 'it':262B 'key':151B,304B 'kingdom':20B,66B,173B,219B 'land':144B,152C,297B 'local':126B,279B 'locat':136B 'locations':289B 'lop':50B,116B 'lopping':203B,269B 'made':24B,89B,177B,242B 'manag':145B 'management':298B 'of':165B,252B 'on':211B 'or':186B,191B,254B,260B,271B 'order':7B,61B,160B 'orders':214B 'part':11B,164B 'particular':35B,188B 'plan':16B,27B,84B,92B,141B 'planning':169B,180B,237B,245B,294B 'polygon':3A,69B,222B 'polygons':156A 'preserv':2A,6B,60B 'preservation':155A,159B,213B 'prevent':47B,200B 'prior':122B,275B 'protect':30B,95B,134B,183B 'protected':287B 'protects':248B 'provid':55B 'provides':208B 'purpos':146B 'purposes':299B 'requir':148B 'requires':301B 'rest':74B,227B 'restrict':110B 'restricts':263B 'servic':75B 'service':228B 'sheffield':26B,91B,179B,244B 'spatial':56B,209B 'specif':31B,96B 'specific':184B,249B 'such':265B 'that':247B 'the':171B,201B,217B,230B,278B,281B 'their':291B 'this':206B,240B 'to':182B,285B 'top':51B,115B 'topping':204B,268B 'town':13B,166B 'tpo':8B,22B,81B,161B,175B,234B 'tpos':45B,62B,198B,215B 'tree':1A,5B,32B,59B,97B,100B,135B,154A,158B,212B,288B 'trees':185B,250B,253B 'under':229B 'unit':19B,65B 'united':172B,218B 'upr':52B,205B 'uproot':117B 'uprooting':270B 'user':131B 'users':284B 'via':71B,224B 'weather':153C 'wil':119B 'wilful':272B 'without':121B,274B 'woodland':39B,102B,192B,255B","popularity_score":"0.0000","maintenance_score":"0.6000","institution_id":null,"institution_type":null,"country_code":"GB","official_confidence":40,"proof_summary":"official domain (gov.uk) (catalog: data_gov_uk)","source_seed_url":null,"is_public_sector":true,"published_at":"2026-06-07T22:09:13.137Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"This API provides spatial data on Tree Preservation Orders (TPOs) in the United Kingdom, delivered as polygon features via an ArcGIS REST service under the INSPIRE framework. A TPO is a planning designation, in this case made by Sheffield Planning Authority, that protects specific trees, groups of trees, or woodland areas from deliberate damage or destruction. It restricts activities such as felling, topping, lopping, uprooting, or wilful damage without prior consent from the local authority. The dataset allows users to identify protected tree locations and their boundaries for planning, conservation, and land management purposes. Access requires an API key.","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"live","trust_score":59.75,"merged_into_entry_id":null,"identity_key":"API|https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1|tree preservation polygons","upstream_ref":"data.gov.uk:dataset:tree-preservation-polygons","access":{"level":"direct","primary":{"kind":"query","label":"Query features","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?where=1=1&outFields=*&f=geojson&resultRecordCount=5","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"Query features","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?where=1=1&outFields=*&f=geojson&resultRecordCount=5","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"Run verified request","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1&f=json","source":"probe","runnable":true},{"kind":"query","label":"Layer metadata","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17?f=json","source":"query_example","runnable":true,"direct":false},{"kind":"query","label":"API base URL","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1","source":"base_url","runnable":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://data.gov.uk/dataset/tree-preservation-polygons","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"988e2891-53e1-4cd9-bda4-09e7c7b70416","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":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":"utility.arcgis.com","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":"2026-10-01T17:35:01.973Z"},"api_details":{"id":"4b57fa61-daa1-46a0-8c49-26a75d986e0d","entry_id":"988e2891-53e1-4cd9-bda4-09e7c7b70416","base_url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1","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":null,"created_at":"2026-06-29T13:07:28.701Z","updated_at":"2026-06-29T13:07:28.701Z"},"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":"Development Services","latest_check":{"id":"80548c5d-497f-42e4-96ca-6fb4363a5e95","entry_id":"988e2891-53e1-4cd9-bda4-09e7c7b70416","status":"VERIFIED","last_checked_at":"2026-10-01T14:51:38.721Z","p50_latency_ms":3045,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-08T12:43:14.115Z","updated_at":"2026-10-01T14:51:38.721Z","consecutive_successes":257,"probe_url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?outFields=*&where=1%3D1&f=json","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/json;charset=utf-8","probe_succeeded_at":"2026-10-01T14:51:38.721Z"},"data_profile":{"id":"9a15a57f-57a1-4a75-8544-d1cd820d83c9","entry_id":"988e2891-53e1-4cd9-bda4-09e7c7b70416","profile_source":"arcgis","profile_kind":"dataset","dataset_id":null,"fields":[{"name":"objectid","type":"oid","label":"OBJECTID","description":null,"description_en":"Unique internal identifier for the polygon record."},{"name":"reg_no","type":"integer","label":"REG_NO","description":null,"description_en":"Registration number assigned to the Tree Preservation Order."},{"name":"part","type":"string","label":"PART","description":null,"description_en":"Reference to the part of the legislation under which the order was made."},{"name":"act","type":"string","label":"ACT","description":null,"description_en":"Name of the legislative act underpinning the Tree Preservation Order."},{"name":"year","type":"string","label":"YEAR","description":null,"description_en":"Year of the act or regulation applicable to the order."},{"name":"section","type":"string","label":"SECTION","description":null,"description_en":"Section(s) of the act relevant to the Tree Preservation Order."},{"name":"sdesc","type":"string","label":"SDESC","description":null,"description_en":"Short description of the protected trees or area."},{"name":"desc_","type":"string","label":"DESC_","description":null,"description_en":"Description combining the TPO reference number and tree/area reference."},{"name":"feat_num","type":"double","label":"FEAT_NUM","description":null,"description_en":"Numeric feature identifier for the polygon within the dataset."},{"name":"keyval","type":"string","label":"KEYVAL","description":null,"description_en":"Key value identifying the specific tree or area reference."},{"name":"tpo_ref","type":"string","label":"TPO_Ref","description":null,"description_en":"Reference number of the Tree Preservation Order."},{"name":"tree_ref","type":"string","label":"Tree_Ref","description":null,"description_en":"Reference code identifying the tree, group or area within the order."},{"name":"amended","type":"string","label":"Amended","description":null,"description_en":"Indicates whether the order has been amended."},{"name":"shape","type":"geometry","label":"Shape","description":null,"description_en":"Polygon geometry outlining the protected tree area."},{"name":"st_area(shape)","type":"double","label":null,"description":null,"description_en":"Area of the polygon shape, in square units."},{"name":"st_perimeter(shape)","type":"double","label":null,"description":null,"description_en":"Perimeter length of the polygon shape, in units."}],"field_count":16,"sample_records":[{"act":"Town and","part":"3b","year":"1971","desc_":"TPO No. 808/40           : A2","sdesc":" ","keyval":"T1","reg_no":1092,"amended":" ","section":"60 & 61","tpo_ref":"808/40","feat_num":621786,"objectid":53547,"tree_ref":"A2","st_area(shape)":3480.285915005465,"st_perimeter(shape)":270.88950117899236},{"act":"Town and","part":"3b","year":"1990","desc_":"TPO No. 808/242        : A3","sdesc":"Area of Trees including Sycamore, Ash, Lime, Holly, Yew and trees of whatever species","keyval":"T4","reg_no":8635,"amended":" ","section":"201","tpo_ref":"808/242","feat_num":623016,"objectid":53548,"tree_ref":"A3","st_area(shape)":643.7490944982214,"st_perimeter(shape)":132.31538454170408},{"act":"Town and","part":"3b","year":"1947","desc_":"TPO No. 808/21          : G7","sdesc":"Group of Sycamore Trees","keyval":"T10","reg_no":2154,"amended":" ","section":"28","tpo_ref":"808/21","feat_num":623917,"objectid":53549,"tree_ref":"G7","st_area(shape)":217.27117303106834,"st_perimeter(shape)":106.5457989831893}],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17?f=json","curl":"curl -s 'https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17?f=json' -H 'Accept: application/json'","label":"Layer metadata","method":"GET","description":"Layer definition: fields, geometry type, capabilities."},{"url":"https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?where=1=1&outFields=*&f=geojson&resultRecordCount=5","curl":"curl -s 'https://utility.arcgis.com/usrsvcs/servers/6d26756b42ba40088c3ef35e051edfa8/rest/services/AGOL/INSPIRE/MapServer/17/query?where=1=1&outFields=*&f=geojson&resultRecordCount=5' -H 'Accept: application/json'","label":"Query features","method":"GET","description":"Fetch up to 5 features as GeoJSON."}],"status":"ok","error_message":null,"profiled_at":"2026-09-30T11:52:24.259Z","run_id":"954845a1-29a1-4263-898e-656c41bed379","created_at":"2026-06-12T19:26:05.798Z","updated_at":"2026-09-30T11:52:24.259Z","license_raw":"Development Services","license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":true,"personal_data":{"status":"none","basis":"no_person_column_cited","grain":"none","allowed":true,"columns":{"direct_identifiers":[],"family_names":[],"given_names":[],"attributes":[],"unresolved_names":[],"measures":["part"],"entity_identifiers":[]},"publication":null,"publication_evidence":null,"notice":"personal data: no cited column names a natural person (the cited columns are all this reads)"}},"datasets":[],"limits":[],"manifest":{"answer_sha256":"d8196361936a1addcad3836ad03c007cae59ac95c19d602a6c5440a6d7fce820","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":33,"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[] (16 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":"2026-10-01T17:35:24.234Z","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."}}