{"stac_version":"0.9.0","id":"ch.bag.radioaktivitaet-atmosphaere","title":"Radioactivity in the atmosphere","description":"Concentration of aerosol-bound radioactivity in outdoor air at 6 stations operated by the Environmental Radioactivity Section URA of the Federal Office of Public Health (FOPH). The filters of the high-volume aerosol collectors are changed weekly and then analyzed using gamma spectrometry (HPGe). The latest available measured values are shown in micro-becquerels per cubic metre (µBq/m3).","summaries":{"proj:epsg":[2056]},"extent":{"spatial":{"bbox":[[5.96,45.82,10.49,47.81]]},"temporal":{"interval":[["2026-04-09T00:00:00Z","2026-04-09T00:00:00Z"]]}},"providers":[{"name":"Federal Office of Public Health - FOPH","roles":["producer","licensor"],"url":"https://www.bag.admin.ch/"}],"license":"proprietary","created":"2022-07-20T08:48:10.699898Z","updated":"2026-04-09T17:20:07.140808Z","links":[{"rel":"self","href":"https://data.geo.admin.ch/api/stac/v0.9/collections/ch.bag.radioaktivitaet-atmosphaere"},{"rel":"root","href":"https://data.geo.admin.ch/api/stac/v0.9/"},{"rel":"parent","href":"https://data.geo.admin.ch/api/stac/v0.9/"},{"rel":"items","href":"https://data.geo.admin.ch/api/stac/v0.9/collections/ch.bag.radioaktivitaet-atmosphaere/items"},{"rel":"alternate","title":"STAC Browser","type":"text/html","href":"https://data.geo.admin.ch/browser/index.html#/collections/ch.bag.radioaktivitaet-atmosphaere"},{"href":"http://disclaimer.admin.ch","rel":"license","title":"Terms of use"},{"href":"https://www.geocat.ch/geonetwork/srv/eng/catalog.search#/metadata/170800fb-e85c-42b7-8c4b-ba33b364b79f","rel":"describedby","title":"Metadata"},{"href":"https://www.bag.admin.ch/ura-hvs-de","rel":"about","title":"Further information"}],"crs":["http://www.opengis.net/def/crs/OGC/1.3/CRS84"],"itemType":"Feature","assets":{}}