Unmanned aerial vehicle-based traffic analysis: A case study to analyze traffic streams at urban roundabouts
Abstract Recently, multirotor Unmanned Aerial Vehicles (UAVs) or drones have become
increasingly popular for a vast variety of civil applications. Efficient traffic data collection and …
increasingly popular for a vast variety of civil applications. Efficient traffic data collection and …
[PDF][PDF] Comparative evaluation of roundabout capacities methods for single-lane and multi-lane roundabout
ABSTRACT A roundabout is a highway engineering concept meant to calm traffic, increase
safety, reduce stop-and-go travel, reduce accidents and congestion, and decrease traffic …
safety, reduce stop-and-go travel, reduce accidents and congestion, and decrease traffic …
[HTML][HTML] Developing empirical model with graphical tool to estimate and predict capacity of rural highway roundabouts
OF Hamim, MS Hossain, M Hadiuzzaman - International journal of …, 2022 - Elsevier
Transportation infrastructure plays a significant role in the economic growth of developing
countries where heavy vehicles act as the backbone in transporting goods and people via …
countries where heavy vehicles act as the backbone in transporting goods and people via …
Roundabout capacity in heterogeneous traffic condition: Modification of HCM equation and calibration
The highway capacity manual (HCM-2010) is widely referred document around the globe for
planning and design of roads. However, the transferability of HCM recommendations for …
planning and design of roads. However, the transferability of HCM recommendations for …
Time occupancy as measure of PCU at four legged roundabouts
This study is carried out to estimate the passenger car unit (PCU) values of different vehicle
categories at a typical four-legged roundabout based on the concept of time occupancy. A …
categories at a typical four-legged roundabout based on the concept of time occupancy. A …
Effect of two-wheeler proportion on passenger car units at roundabout in Indian urban scenario
The present study focuses on modeling roundabout in heterogeneous condition and
understanding the effect of change in two-wheeler composition on the entry capacity using …
understanding the effect of change in two-wheeler composition on the entry capacity using …
[HTML][HTML] Traffic and Vehicle Management in Roundabouts Through Systems Based on Dedicated Short-Range Communications and Visible Light Communications
E Zadobrischi - Electronics, 2025 - mdpi.com
This study introduces an innovative system integrating visible light communication (VLC)
and Dedicated Short-Range Communication (DSRC) technologies to enhance traffic flow …
and Dedicated Short-Range Communication (DSRC) technologies to enhance traffic flow …
Traffic optimization methods of urban multi-leg intersections
Q Ma, H Zeng, Q Wang, S Ullah - International journal of intelligent …, 2021 - Springer
The research on the organization of intersections has always been the key and difficult point
of road optimization, especially for multi-leg intersections. Since the traffic flow direction and …
of road optimization, especially for multi-leg intersections. Since the traffic flow direction and …
Implementation of Multilayer Perceptron and Radial Basis Function Neural Networks for Estimating Roundabout-Entry Traffic Flow
A Anagnostopoulos, F Kehagia… - Journal of Transportation …, 2025 - ascelibrary.org
Roundabouts capacity is a critical aspect when assessing the feasibility of constructing
them. This research examines 50 entry lanes of 15 roundabouts in Greece, both single-lane …
them. This research examines 50 entry lanes of 15 roundabouts in Greece, both single-lane …
Comparative analysis of critical headway estimation at urban single-lane roundabouts
Sažetak According to models commonly used in practice, the capacity of roundabouts
largely depends on the value of critical headway. The value of critical headway depends on …
largely depends on the value of critical headway. The value of critical headway depends on …