@misc{indiciae9f198cf34b98,
  title = {The National Land Cover Database},
  author = {Collin G. Homer and Joyce A. Fry and Christopher A. Barnes},
  year = {2012},
  doi = {10.3133/fs20123020},
  url = {https://pubs.usgs.gov/publication/fs20123020},
  note = {Source identifier: fs20123020}
}