Citation

Ashqer MI, Ashqar HI, Elhenawy M, Almannaa M, Aljamal MA, Rakha HA, Bikdash M. Transp. Lett. 2024; 16(5): 452-460.

Copyright

(Copyright © 2024, Maney Publishing, Publisher Informa - Taylor and Francis Group)

DOI

10.1080/19427867.2023.2204249

PMID

unavailable

Abstract

This paper presents a novel method to compute various measures of effectiveness (MOEs) at a signalized intersection using vehicle trajectory data collected by flying drones. Specifically, this study investigates the use of drone raw data at a busy three-way signalized intersection in Athens, Greece, and builds on the open data initiative of the pNEUMA experiment. Using a microscopic approach and shockwave analysis on data extracted from real-time videos, we estimated the maximum queue length, whether, when, and where a spillback occurred, vehicle stops, vehicle travel time and delay, crash rates, and fuel consumption. The results of the various MOEs were found to be promising. We also demonstrated that estimating MOEs in real-time is achievable using drone data. Such models can track individual vehicle movements within street networks and thus allow the modeler to consider any traffic conditions, ranging from highly under-saturated to highly over-saturated conditions.

Language: en

Keywords

—Measures of effectiveness (MOEs); Drones; Signalized intersection; Traffic data; Unmanned Aerial Vehicles (UAVs)