@misc{indiciae48e2afaa2ff5,
  title = {Land cover classification accuracy as a function of sensor spatial resolution},
  author = {Markham, B. L. and Townshend, J. R. G.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820044130},
  note = {Source identifier: 19820044130}
}