U.S. Department of Agriculture1. High resolution land cover for Durham, North Carolina (2015)
- Author(s):
- University of Vermont Spatial Analysis Laboratory
2. High resolution tree canopy for Durham, NC (2015)
- Author(s):
- University of Vermont Spatial Analysis Laboratory
3. High resolution land cover for Mecklenburg County, NC (2012)
- Author(s):
- University of Vermont Spatial Analysis Laboratory
4. scounty100: County boundaries of the Southern United States at 1:100,000 scale
- Author(s):
- Negri, M.; Yockey, Edwin
5. scounty2m: County boundaries of the Southern United States at 1:2,000,000 scale
- Author(s):
- Yockey, Edwin