i-Tree was developed by the USDA Forest Service to provide urban and rural forestry analysis and benefits assessment tools. The i-Tree Tools help communities to strengthen their forest management and advocacy efforts by quantifying the structure of trees and forests, and the environmental services that trees provide. The I-Tree WEBSITE provides a variety of online tools and information.
I-Tree Design is one of the tools available. It is a simple starting point for understanding the value of individual trees or a small population of trees to a community.