Probabilistic clutter maps of forested terrain from airborne LiDAR point clouds. - Heezin Lee; Michael J. Starek; S. Bruce Blundell; Christopher Gard; Harry Puffenberger (IGARSS, 2015)

Estimation of 2-D Clutter Maps in Complex Under-Canopy Environments From Airborne Discrete-Return Lidar. - Heezin Lee; Michael J. Starek; S. Bruce Blundell; Michael Schwind; Christopher Gard; Harry Puffenberger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)