@article {, title = {Improved Approach to LIDAR Airport Obstruction Surveying Using Full-Waveform Data}, volume = {135}, number = {2}, year = {2009}, pages = {72-82}, publisher = {Amercian Society of Civil Engineers }, address = {Reston, VA, USA}, keywords = {LIDAR}, author = {Christopher E Parrish and Nowak, Robert D} }