{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Earthdata Forum", "hasEmail": "mailto:earthdata-support@nasa.gov"}, "description": "This data set includes data collected over the Soil Moisture Experiment 2003 (SMEX03) areas of Alabama, Georgia, and Oklahoma, USA, and Brazil. The SeaWinds scatterometer on NASA's Quick Scatterometer (QuikSCAT) satellite collected backscatter data.", "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/C1386204323-NSIDCV0.iso19115", "format": "ISO", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "downloadURL": "https://daacdata.apps.nsidc.org/pub/DATASETS/AVDM/data/soil_moisture/SMEX03/Alabama/satellite/QUIKSCAT/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://doi.org/10.5067/DROJ79M0DGES", "format": "HTML", "mediaType": "text/html"}, {"@type": "dcat:Distribution", "downloadURL": "https://nsidc.org/sites/default/files/amsr-e20soil20moisture20validation20data.pdf", "format": "PDF", "mediaType": "application/pdf"}, {"@type": "dcat:Distribution", "downloadURL": "https://nsidc.org/sites/default/files/multi_nsidc-0333-userguide-v001.pdf", "format": "PDF", "mediaType": "application/pdf"}], "identifier": "10.5067/DROJ79M0DGES", "keyword": ["earth-science-microwave-spectral-engineering", "earth-science-radar-spectral-engineering-radar-backscatter"], "license": "https://www.usa.gov/government-works", "modified": "2026-08-18", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "NASA NSIDC DAAC"}, "spatial": "[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -90.0, \"NorthBoundingCoordinate\": 38.0, \"EastBoundingCoordinate\": -80.0, \"SouthBoundingCoordinate\": 28.0}]]", "temporal": "2003-05-01/2003-08-31", "theme": ["Earth Science"], "title": "SMEX03 QuikSCAT/SeaWinds Backscatter Data, Alabama, Version 1"}