A literature synthesis of LiDAR applications in transportation: Feature extraction and geometric assessments of highways
Interest in using Light Detection and Ranging (LiDAR) technology in Transportation
Engineering has grown over the past decade. The high accuracy of LiDAR datasets and the …
Engineering has grown over the past decade. The high accuracy of LiDAR datasets and the …
Single-vehicle crashes along rural mountainous highways in Malaysia: An application of random parameters negative binomial model
Mountainous highways generally associate with complex driving environment because of
constrained road geometries, limited cross-section elements, inappropriate roadside …
constrained road geometries, limited cross-section elements, inappropriate roadside …
Integrating segmentation and parameter estimation for recreating vertical alignments
Z Song, F Yang, P Schonfeld, H Liu… - Computer‐Aided Civil …, 2021 - Wiley Online Library
A major problem of vertical alignment recreation is to automatically attribute the measured
points to geometric elements (ie, grades and vertical curves) and to efficiently recreate the …
points to geometric elements (ie, grades and vertical curves) and to efficiently recreate the …
Network-level crash risk analysis using large-scale geometry features
Road traffic crashes are common occurrences that create substantial losses and hazards to
society. A complex interaction of components, including drivers, vehicles, roads, and the …
society. A complex interaction of components, including drivers, vehicles, roads, and the …
Crash proximity and equivalent property damage calculation techniques: An investigation using a novel horizontal curve dataset
Despite the numerous breakthroughs in crash analytics, there remains a lack of consensus
among safety practitioners as to the optimal method for locating high crash locations. Two …
among safety practitioners as to the optimal method for locating high crash locations. Two …
Automated extraction of horizontal curve attributes using LiDAR data
Horizontal curves are designed to provide a safe and smooth transition between straight
segments on a highway network. Although curves are often designed to meet very stringent …
segments on a highway network. Although curves are often designed to meet very stringent …
Two algorithms for reconstructing vertical alignments exploring the neural dynamics model of Adeli and Park
Z Song, J Chen, PM Schonfeld… - Computer‐Aided Civil and …, 2024 - Wiley Online Library
Vertical alignment reconstruction obtains alignment parameters by fitting geometric
components to a set of measured points representing the profile of an existing road or …
components to a set of measured points representing the profile of an existing road or …
Modeling crash risk of horizontal curves using large-scale auto-extracted roadway geometry data
Q Ma, H Yang, Z Wang, K ** systems and spatial data collection strategies assessment in the identification of horizontal alignment of highways
The horizontal alignment of existing highways may be identified by using several terrestrial
or aerial geomatics technologies. Such technologies involve different levels of precision and …
or aerial geomatics technologies. Such technologies involve different levels of precision and …