{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "NASA Space Physics Data Facility", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"}, "description": "The Global Space-based Stratospheric Aerosol Climatology, or GloSSAC, is a 43-year climatology of stratospheric aerosol properties focused on extinction coefficient measurements by the Stratospheric Aerosol and Gas Experiment (SAGE) series of instruments through mid-2005 and later from mid-2017 and on the Optical Spectrograph and InfraRed Imager System (OSIRIS) and the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) data thereafter. Data from other space instruments and from ground-based, air and balloon borne instruments to fill in key gaps in the data set. The end result is a global and gap-free data set focused on aerosol extinction coefficient at 525 and 1020 nm and other parameters on an \u2018as available\u2019 basis.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "ftps://spdf.gsfc.nasa.gov/pub/data/barrel/l2/3e/mspc/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://relativisticballoons.blogspot.com", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://alexahalford.weebly.com/barrel-2013---2016.html", "format": "HTML", "mediaType": "text/html"}, {"@type": "dcat:Distribution", "downloadURL": "https://barrel.rmillan.host.dartmouth.edu/documents/data.use.policy.pdf", "format": "PDF", "mediaType": "application/pdf"}, {"@type": "dcat:Distribution", "downloadURL": "https://barrel.rmillan.host.dartmouth.edu/index.html", "format": "HTML", "mediaType": "text/html"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=BAR_3E_L2_MSPC&index=sp_phys", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/pub/data/barrel/Campaigns_and_launches.txt", "format": "TXT", "mediaType": "text/plain"}, {"@type": "dcat:Distribution", "downloadURL": "https://doi.org/10.1007/s11214-013-9971-z", "format": "HTML", "mediaType": "text/html"}, {"@type": "dcat:Distribution", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/barrel/l2/3e/mspc/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://www.nasa.gov/mission-pages/rbsp/barrel/", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "10.5067/GLOSSAC-L3-V2.2", "keyword": ["earth-science-aerosols-atmosphere", "earth-science-aerosols-atmosphere-aerosol-backscatter", "earth-science-aerosols-atmosphere-aerosol-extinction", "earth-science-aerosols-atmosphere-aerosol-optical-depth-thickness", "earth-science-aerosols-atmosphere-aerosol-particle-properties", "earth-science-aerosols-atmosphere-dust-ash-smoke", "earth-science-aerosols-atmosphere-particulate-matter", "earth-science-aerosols-atmosphere-sulfate-particles"], "license": "https://www.usa.gov/government-works", "modified": "2026-06-22", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "NASA/LARC/SD/ASDC"}, "spatial": "[\"CARTESIAN\", [{\"Boundary\": {\"Points\": [{\"Latitude\": -80, \"Longitude\": -180}, {\"Latitude\": -80, \"Longitude\": 180}, {\"Latitude\": 80, \"Longitude\": 180}, {\"Latitude\": 80, \"Longitude\": -180}, {\"Latitude\": -80, \"Longitude\": -180}]}}]], Minimum Altitude, Maximum Altitude, 5 km, 40 km", "temporal": "1979-01-01/2021-12-31", "theme": ["Earth Science"], "title": "Global Space-based Stratospheric Aerosol Climatology Version 2.2"}