{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Earthdata Forum", "hasEmail": "mailto:earthdata-support@nasa.gov"}, "description": "The NASA Global Earth Observing System (GEOS) model has been expanded to provide global nearreal-\r\ntime forecasts of atmospheric composition at a horizontal resolution of 0.25 degrees (about 25\r\nkm). This GEOS Composition Forecast (GEOS-CF) system combines the GEOS weather analysis and\r\nforecasting system with the state-of-the-science GEOS-Chem chemistry module (Bey et al., 2001;\r\nKeller et al., 2014; Long et al., 2015) to provide detailed chemical analysis of a wide range of air\r\npollutants including ozone, carbon monoxide, nitrogen oxides, and fine particulate matter (PM2.5).", "distribution": [{"@type": "dcat:Distribution", "conformsTo": "http://www.isotc211.org/2005/gmi", "description": "The metadata's original source.", "downloadURL": "https://cmr.earthdata.nasa.gov/search/concepts/C1633930911-NCCS.iso19115", "format": "ISO", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "downloadURL": "https://portal.nccs.nasa.gov/datashare/gmao/geos-cf/", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "/SDE/CMR_API/|C1633930911-NCCS", "keyword": ["earth-science-aerosols-atmosphere-dust-ash-smoke", "earth-science-air-quality-atmosphere-carbon-monoxide", "earth-science-air-quality-atmosphere-tropospheric-ozone", "earth-science-atmospheric-chemistry-atmosphere-nitrogen-compounds", "earth-science-atmospheric-chemistry-atmosphere-oxygen-compounds", "earth-science-atmospheric-chemistry-atmosphere-sulfur-compounds", "earth-science-atmospheric-pressure-atmosphere-sea-level-pressure", "earth-science-atmospheric-temperature-atmosphere-surface-temperature", "earth-science-atmospheric-water-vapor-atmosphere-water-vapor-indicators", "earth-science-atmospheric-winds-atmosphere", "earth-science-paleoclimate-indicators-climate-indicators-ice-core-records"], "license": "https://www.usa.gov/government-works", "modified": "2026-06-22", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "NASA/GSFC/SED/ESD/GMAO;NASA/GSFC/SED/ESD/NCCS"}, "spatial": "[\"GEODETIC\", [{\"NorthBoundingCoordinate\": 90.0, \"WestBoundingCoordinate\": 180.0, \"EastBoundingCoordinate\": 179.5, \"SouthBoundingCoordinate\": 90.0}]]", "temporal": "2018-01-01/2026-06-15", "theme": ["Earth Science"], "title": "GEOS CF (Composition Forecast)"}