Long Term Archive
The U.S. Geological Survey Earth Resources Observation and Science (EROS) Center has been a member of the Multi-Resolution Land Characteristics Consortium (MRLC) since its inception in 1993. One of the goals of this cooperative mapping effort is to produce a state-of-the-art, nationally consistent, land cover database for all 50 states and Puerto Rico. This National Land Cover Database (NLCD) contains standardized land cover components useful for a variety of applications.
Learn more about efforts to map the Nation’s land cover:
For information on how to cite USGS data plus guidance on usage restrictions,
please see our Data Citations and Use page at https://lta.cr.usgs.gov/citation.
Long Term Archive User Services
U.S. Geological Survey (USGS)
Earth Resources Observation and Science (EROS) Center
47914 252nd Street
Sioux Falls, SD 57198-0001
Phone Number: 605-594-6151
Toll Free: 800-252-4547
Business Hours: Monday thru Friday, 8:00 a.m. to 4:00 p.m., Central Time