@misc{indiciae10c45f0fc34e, title = {Land-based lidar mapping: a new surveying technique to shed light on rapid topographic change}, author = {Brian D. Collins and Robert Kayen}, year = {2006}, doi = {10.3133/fs20063111}, url = {https://pubs.usgs.gov/publication/fs20063111}, note = {Source identifier: fs20063111} }