@conference{76856, author = {Geraldine Cheok and Robert Lipman and Christoph Witzgall and Javier Bernal and William Stone}, title = {Field Demonstration of Laser Scanning for Excavation Measurement}, year = {2000}, month = {2000-10-01}, publisher = {17th IAAR/CIB/IEEE/IFAC/IFR International Symposium on Automation and Robotics in Construction, Taipel, TW}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=860744}, language = {en}, }