{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Earthdata Forum", "hasEmail": "mailto:earthdata-support@nasa.gov"}, "description": "The SMEX03 Ancillary Soil Characteristics data set contains data for the regional study areas of Alabama, Georgia, and Oklahoma, USA as part of the 2003 Soil Moisture Experiment (SMEX03). The original data were extracted from a multi-layer soil characteristics database for the conterminous United States and generated using Environmental Systems Research Institute (ESRI) ArcMap software for each regional study area.", "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/C1386250722-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/Oklahoma/ancillary_data/soils/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://doi.org/10.5067/QF7VBMUAKBVP", "format": "HTML", "mediaType": "text/html"}], "identifier": "10.5067/QF7VBMUAKBVP", "keyword": ["earth-science-soils-agriculture-soil-bulk-density", "earth-science-soils-agriculture-soil-moisture-water-content", "earth-science-soils-agriculture-soil-porosity", "earth-science-soils-agriculture-soil-texture", "earth-science-soils-land-surface-soil-classification", "earth-science-soils-land-surface-soil-respiration"], "license": "https://www.usa.gov/government-works", "modified": "2026-05-11", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "NASA NSIDC DAAC"}, "spatial": "[\"CARTESIAN\",[{\"WestBoundingCoordinate\":-98.39,\"NorthBoundingCoordinate\":36.87,\"EastBoundingCoordinate\":-97.7,\"SouthBoundingCoordinate\":34.44}]]", "temporal": "2003-06-01/2003-07-31", "theme": ["Earth Science"], "title": "SMEX03 Ancillary Soil Characteristics Data, Oklahoma, Version 1"}