Information is found on the USGS National Land Cover Database website.
General information is on our USGS National Map Land Cover website. More specific information, such as availability, can be found in status graphics accessed at the
Land cover data from the National Land Cover Database (NLCD) is distributed in TNM Viewer in GeoTIFF format as staged products that are pre-packaged in 3x3 degree tiles. For dynamic extracts of NLCD to include other formats, such as ArcGrid,