1. Maps of Puerto Rico and Virgin Islands forest functional groups, biomass, height, and species counts (2001-2008) and satellite image composites (1980-2000)
- Author(s):
- Helmer, Eileen H.; Ruzycki, Thomas S.; Wilson, Barry T.; Sherrill, Kirk R.; Lefsky, Michael A.; Marcano-Vega, Humfredo; Brandeis, Thomas J.; Erickson, Heather E.; Reufenacht, Bonnie
2. Live tree species basal area of the contiguous United States (2000-2009)
- Author(s):
- Wilson, Barry T.; Lister, Andrew J.; Riemann, Rachel I.; Griffith, Douglas M.
3. Forest carbon stocks of the contiguous United States (2000-2009)
- Author(s):
- Wilson, Barry Tyler; Woodall, Christopher W.; Griffith, Douglas M.