TREE CANOPY 2001 (USGS) --
Tree Canopy, 2001 (30-meter Grid)
Shows estimated percentages of tree canopy.
This grid was produced in association with the 2001 National Land Cover Data (NLCD) set, Version 1 dated 09-01-2003,
produced through a cooperative project conducted by the Multi-Resolution Land Characteristics
FGDC metadata: TC2001USGS_IN