1. Proportions of wildland vegetation in proximity to buildings: Assessments for the conterminous United States, National Forests lands, and private inholdings
- Author(s):
- Carlson, Amanda R.; Radeloff, Volker C.; Helmers, David P.; Mockrin, Miranda H.; Hawbaker, Todd J.; Pidgeon, Anna
2. Forest stand age map of Canada (2004) and the United States (2006)
- Author(s):
- Pan, Yude; Chen, Jing; Birdsey, Richard; McCullough, Kevin; He, Liming; Deng, Feng
3. Historical woodland density of the conterminous United States, 1873
- Author(s):
- Liknes, Greg C.; Nelson, Mark D.; Kaisershot, Daniel J.