--- - contact_email: ~ contact_note: ~ description: ~ display_name: The National Land Cover Database doi: ~ frequency: ~ identifier: usgs-factsheet-2012-3020 in_library: ~ publication_year: 2012 report_type_identifier: report summary: ~ title: The National Land Cover Database topic: ~ type: report uri: /report/usgs-factsheet-2012-3020 url: http://pubs.usgs.gov/fs/2012/3020/