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It forms the council's Brownfield Register, published annually to meet the statutory requirement set out in the Town and Country Planning Regulations. The data is served as a queryable ArcGIS REST API layer, allowing spatial and attribute queries against individual site records, including permissioning status, and can be used for planning analysis, land availability assessment, and monitoring of brownfield land use across the local authority area.","native_lang":"en","access_level":"documented","formats":[],"capability_tier":"reference","trust_score":59.75,"access":{"level":"documented","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/7e7ea2d4b5714cb496684972ecd91ea4/rest/services/AGOL/Planning/MapServer/0/query?outFields=*&where=1%3D1","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://utility.arcgis.com/usrsvcs/servers/7e7ea2d4b5714cb496684972ecd91ea4/rest/services/AGOL/Planning/MapServer/0/query?outFields=*&where=1%3D1","source":"probe","runnable":true},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://data.gov.uk/dataset/sheffield-brownfield-sites","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"a83900da-18da-4a20-88b7-14bb8ec952f2","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. 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