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The Federal Office of Civil Aviation (FOCA) determines, on a case-by-case basis, whether a safety zone is required for air navigation equipment and flight paths. The authoritative basis for defining these zones is the cadastre of obstacle limitation surfaces. The dataset is published by the Swiss Confederation and covers national territory, supporting aviation safety planning, airspace obstacle assessment, and coordination around airport infrastructure and transport corridors.","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.bazl.sicherheitszonenplan","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bazl.sicherheitszonenplan","source":"probe","runnable":true},{"kind":"query","label":"Layer metadata","method":"GET","url":"https://api3.geo.admin.ch/rest/services/api/MapServer/ch.bazl.sicherheitszonenplan?f=json","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"http://data.europa.eu/88u/dataset/f0ac2ddb-8b07-421b-ada6-8c192b593bca-bundesamt-fur-zivilluftfahrt-bazl","source":"docs","runnable":false}],"formats":[]},"maturity":{"entry_id":"f83bd185-e608-47c4-83c5-c04547515c45","granularity":"entry","granularity_label":"One unit = one catalog entry. 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valid."},{"name":"legalstatus_fr","type":"varchar","label":"ch.bazl.sicherheitszonenplan.legalstatus_fr","description":null,"description_en":"Legal status of the safety zone plan, in French."},{"name":"zone","type":"varchar","label":"ch.bazl.sicherheitszonenplan.zone","description":null,"description_en":"Identifier or code of the safety zone."},{"name":"zone_description","type":"varchar","label":"ch.bazl.sicherheitszonenplan.zone_description","description":null,"description_en":"Textual description of the safety zone."},{"name":"status_id","type":"varchar","label":"ch.bazl.sicherheitszonenplan.status_id","description":null,"description_en":"Identifier for the current status of the record."},{"name":"id","type":"varchar","label":"ch.bazl.sicherheitszonenplan.id","description":null,"description_en":"Unique identifier of the safety zone plan record."},{"name":"legalstatus_it","type":"varchar","label":"ch.bazl.sicherheitszonenplan.legalstatus_it","description":null,"description_en":"Legal 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