Non-degree student Purdue University Lafayette, Indiana, United States
Forest inventorying requires precise tree location information. GPS provides an accessible and affordable tracking option; however, the accuracy of GPS measurements varies due to terrain, canopy, and signal strength. We are studying these variations to evaluate the precision of handheld GPS instruments under changing leaf density and at different distances.
Learning Objectives:
Upon completion, participants will be able to define common obstacles to obtaining accurate GPS measurements for forest inventorying.
Upon completion, participants will be able to describe the specific impact of terrain conditions, canopy structure, and signal strength on accurate GPS measurements.