U.S. Department of Agriculture1. Historical maps of land use in Puerto Rico in 1951
- Author(s):
- Helmer, Eileen H.; Córdova, Juan R.; Quiñones, Maya; Hubing, Nick
2. Forest age map, tree species traits and Landsat phenology metrics for Puerto Rico and the U.S. Virgin Islands
- Author(s):
- Helmer, Eileen H.; Kay, Shannon L.; Marcano-Vega, Humfredo; Powers, Jennifer S.; Wood, Tana E.; Zhu, Xiaolin; Gwenzi, David; Ruzycki, Thomas S.
3. Final spatial and tabular data from a process-based model (3-PG) used to predict and map hybrid poplar biomass productivity in Minnesota and Wisconsin, USA
- Author(s):
- Headlee, William L.; Lietz, Sue M.; Baumann, Tina M.; Zalesny, Ronald S. Jr.; Donner, Deahn M.; Hall, Richard B.
4. Final spatial and tabular poplar biomass estimates for Minnesota and Wisconsin, USA based on the approach for siting poplar energy production systems to increase productivity and associated ecosystem services
- Author(s):
- Headlee, William L.; Lietz, Sue M.; Baumann, Tina M.; Zalesny, Ronald S. Jr.; Donner, Deahn M.; Coyle, David R.
5. BeeTrees: tropical and sub-tropical nectar and pollen sources
- Author(s):
- Workman, Sarah W.; Stuthman, Joel