{
  "@context": "https://schema.org/",
  "@type": "Dataset",
  "comment": "This dataset metadata was generated with the use of AI and reviewed by an expert. If you see any mistakes please file an issue on GitHub at https://github.com/earthcube/communityCollections/issues.",
  "@id": "https://www.mrlc.gov/data/project/annual-nlcd#dataset",
  "name": "Annual National Land Cover Database (Annual NLCD) CONUS Collection 1.1",
  "description": "Annual NLCD provides an annual record of land cover and related land surface change products for the conterminous United States derived from the Landsat satellite record using an integrated framework of modern modeling approaches. Collection 1.1 extends coverage through 2024 and includes six raster science products: Land Cover, Land Cover Change, Land Cover Confidence, Fractional Impervious Surface, Impervious Descriptor, and Spectral Change Day of Year.",
  "url": "https://www.mrlc.gov/data/project/annual-nlcd",
  "creator": {
    "@type": "Organization",
    "name": "U.S. Geological Survey (USGS) / MRLC Consortium",
    "url": "https://www.mrlc.gov/partners"
  },
  "publisher": {
    "@type": "Organization",
    "name": "Multi-Resolution Land Characteristics (MRLC) Consortium",
    "url": "https://www.mrlc.gov/"
  },
  "version": "Collection 1.1 (ver. 1.1, June 2025)",
  "keywords": [
    "Annual NLCD",
    "NLCD",
    "land cover",
    "land change",
    "impervious surface",
    "tree canopy",
    "Landsat",
    "remote sensing"
  ],
  "variableMeasured": [
    {
      "@type": "PropertyValue",
      "name": "Land Cover",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    },
    {
      "@type": "PropertyValue",
      "name": "Land Cover Change",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    },
    {
      "@type": "PropertyValue",
      "name": "Land Cover Confidence",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    },
    {
      "@type": "PropertyValue",
      "name": "Fractional Impervious Surface",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    },
    {
      "@type": "PropertyValue",
      "name": "Impervious Descriptor",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    },
    {
      "@type": "PropertyValue",
      "name": "Spectral Change Day of Year",
      "temporalCoverage": "1985-01-01/2024-12-31",
      "spatialCoverage": {
        "@type": "Place",
        "name": "Conterminous United States (CONUS)",
        "geo": {
          "@type": "GeoShape",
          "box": "-125,24 -66,50"
        }
      },
      "temporalResolution": "not detected",
      "spatialResolution": {
        "@type": "QuantitativeValue",
        "value": 30,
        "unitText": "m"
      }
    }
  ],
  "measurementTechnique": [
    "Landsat remote sensing",
    "Land cover classification and change detection using modern modeling approaches (including deep learning and time-series analysis)"
  ],
  "license": "https://creativecommons.org/publicdomain/zero/1.0/",
  "citation": [
    {
      "@type": "CreativeWork",
      "name": "U.S. Geological Survey (USGS), 2024, Annual NLCD Collection 1 Science Products (ver. 1.1, June 2025): U.S. Geological Survey data release, https://doi.org/10.5066/P94UXNTS",
      "identifier": {
        "@type": "PropertyValue",
        "propertyID": "doi",
        "value": "10.5066/P94UXNTS"
      },
      "sameAs": "https://doi.org/10.5066/P94UXNTS"
    }
  ],
  "distribution": [
    {
      "@type": "DataDownload",
      "name": "Annual NLCD Collection 1.1 (ScienceBase data release)",
      "contentUrl": "https://www.sciencebase.gov/catalog/item/655ceb8ad34ee4b6e05cc51a",
      "description": "Authoritative distribution for Annual NLCD Collection 1.1, including metadata and product package structure."
    },
    {
      "@type": "DataDownload",
      "name": "MRLC OGC Services (WMS/WCS) for Annual NLCD",
      "contentUrl": "https://www.mrlc.gov/data-services-page",
      "description": "OGC WMS/WCS endpoints for Annual NLCD products (access via GIS clients)."
    },
    {
      "@type": "DataDownload",
      "name": "MRLC Viewer (interactive subsetting and downloads)",
      "contentUrl": "https://www.mrlc.gov/viewer/",
      "description": "Interactive tool for visualizing and downloading NLCD products for custom extents."
    }
  ],
  "encodingFormat": [
    "application/zip",
    "image/tiff",
    "application=geotiff",
    "application/octet-stream"
  ],
  "isPartOf": {
    "@type": "DataCatalog",
    "@id": "https://www.mrlc.gov/data#catalog"
  },
  "about": [
    {
      "@type": "Thing",
      "name": "Land cover"
    },
    {
      "@type": "Thing",
      "name": "Land use"
    },
    {
      "@type": "Thing",
      "name": "Land change"
    }
  ]
}