Automatic Extraction of Curbs and Curb Ramps from Mobile Lidar Point Clouds

E Che, MJ Olsen, Y Turkan - Computing in Civil Engineering 2023, 2024 - ascelibrary.org
Mobile lidar is a remote sensing technique adopted by several transportation agencies to
collect dense 3D point clouds with high accuracy and efficiency on a regular basis for a wide …

Pocket Lidar Culvert Assessments [TechNote]

M Olsen, J Caya, G Roe - 2024 - rosap.ntl.bts.gov
This technote explores the use of PL for culvert inspections. This project was carried out in
collaboration with the Utah Local Technology Assistance Program (LTAP) and the Utah …

Pocket Lidar for Assessing Mechanically Stabilized Earth (MSE) Retaining Wall for Bridge Abutments [TechNote]

E Che, M Thorsen, G Roe - 2024 - rosap.ntl.bts.gov
This TechNote covers the research conducted regarding how key features such as vertical
alignment is inspected and measured during construction and the challenges and solutions …