1. Shapefiles containing potential areas for agriculture, forestry, and conservation in Puerto Rico
- Author(s):
- Gould, William A.; Wadsworth, Frank H.; Quiñones, Maya; Fain, Stephen J.; Álvarez-Berríos, Nora L.
2. High resolution tree canopy for Boston Metro (2016)
- Author(s):
- University of Vermont Spatial Analysis Laboratory
U.S. Department of Agriculture