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RISEfficient Planning and Acquisition of Terrestrial Laser Scanning–Derived Digital Elevation Models: Proof of Concept Study
Publisher: American Society of Civil Engineers
Abstract: Development of a digital elevation model (DEM) with terrestrial laser scanning (TLS) point cloud data of inadequate resolution and/or completeness will result in a poor-quality DEM with significant gaps. In many cases, ...
Comparison of Virtual Curb Ramp Slope Assessment from Multiple Lidar Platforms
Publisher: American Society of Civil Engineers
Abstract: AbstractThe Americans with Disabilities Act (ADA) sets standards for accessibility in public
spaces, including geometric requirements for curb ramps and sidewalks to ensure access
for people with disabilities. Obtaining ...
Tale of Two RTNs: Rigorous Evaluation of Real-Time Network GNSS Observations
Publisher: American Society of Civil Engineers
Abstract: Real-time networks (RTNs) have become popular for global navigation satellite system (GNSS) surveys because highly accurate positions can be derived in seconds to a few minutes compared with the many minutes and hours ...