TY  - RPRT
TI  - Updating the 2001 National Land Cover Database land cover classification to 2006 by using Landsat imagery change detection methods
AU  - George Xian
AU  - Collin G. Homer
AU  - Joyce Fry
PY  - 2009
DO  - 10.1016/j.rse.2009.02.004
UR  - https://pubs.usgs.gov/publication/70034641
ID  - 70034641
ER  -