Cappiella, K. A., Schueler, T., Wright, T. 2006. The Leaf-Out Analysis. U.S. Department of Agriculture Forest Service, Newton Square, PA. Development, Forests, Watershed, Land cover, Land use This spreadsheet can be used to estimate future forest cover in a watershed under buildout conditions (i.e., maximum development allowable under zoning). The results can be used to help refine watershed forest cover goals and to make decisions about how to achieve those goals.