U.S. Department of Agriculture1. County-level agroforestry reported in the 2017 U.S. Census of Agriculture
- Author(s):
- Kellerman, Todd A.
2. Forest Inventory and Analysis (FIA) invasive plant data aggregated by U.S. county, 2005-2018
- Author(s):
- Potter, Kevin M.; Riitters, Kurt H.
3. Ecological regions of Hawai'i
- Author(s):
- Potter, Kevin M.
4. Greenhouse gas emissions and removals from forest land, woodlands, and urban trees in the United States, 1990-2021: Estimates and quantitative uncertainty for individual states, regional ownership groups, and National Forest System regions
- Author(s):
- Walters, Brian F.; Domke, Grant M.; Greenfield, Eric J.; Smith, James E.; Ogle, Stephen M.
5. Greenhouse gas emissions and removals from forest land, woodlands, and urban trees in the United States, 1990-2020: Estimates and quantitative uncertainty for individual states, regional ownership groups, and National Forest System regions
- Author(s):
- Walters, Brian F.; Domke, Grant M.; Greenfield, Eric J.; Smith, James E.; Nowak, David J.; Ogle, Stephen M.
6. Greenhouse gas emissions and removals from forest land, woodlands, and urban trees in the United States, 1990-2019: Estimates and quantitative uncertainty for individual states
- Author(s):
- Walters, Brian F.; Domke, Grant M.; Nowak, David J.; Smith, James E.; Ogle, Stephen M.
7. Forest Inventory and Analysis database
- Author(s):
- USDA Forest Service
8. Urban tree database
- Author(s):
- McPherson, E. Gregory; van Doorn, Natalie S.; Peper, Paula J.