TY  - RPRT
TI  - Using digital photographs and object-based image analysis to estimate percent ground cover in vegetation plots
AU  - J.D. Luscier
AU  - W.L. Thompson
AU  - J. M. Wilson
AU  - B.E. Gorham
AU  - L.D. Dragut
PY  - 2006
UR  - https://pubs.usgs.gov/publication/70028747
ID  - 70028747
ER  -