@misc{indiciaec216527dbbcd,
  title = {Chesapeake bay watershed land cover data series},
  author = {Frederick M. Irani and Peter R. Claggett},
  year = {2010},
  doi = {10.3133/ds505},
  url = {https://pubs.usgs.gov/publication/ds505},
  note = {Source identifier: ds505}
}