@article{ref1,
title="Macroscopic fundamental diagrams according to the different flood depths on probe vehicle data in urban Bangkok",
journal="Journal of traffic and transportation engineering (Valley Cottage, NY)",
year="2020",
author="Suwanno, Piyapong and Jitpat, Prasan and Kasemsri, Rattanaporn and Aditya, Bethala and Fukuda, Atsushi",
volume="8",
number="1",
pages="e3-e3",
abstract="Impact of flood depth on traffic volume in two different zones of the Bangkok road network was investigated using traffic data obtained from probe vehicle trajectories. A Macroscopic Fundamental Diagram (MFD) was utilized to compare traffic flow rates across two road network zones in the city for a variety of flood depths, namely 0-5 cm, 5-10 cm, 10-15 cm, 15-30 cm, and more than 30 cm. <br><br>RESULTS of empirical analysis over an observation period of one year as 2019 showed that flood depths had a strong correlation with the MFD parameters of free-flow speed, maximum flow, and traffic jam density. In particular, road floods greatly reduced average maximum flow across the inner city road network in Bangkok. Road floods had a significant impact on traffic characteristics of urban road networks.<p /> <p>Language: en</p>",
language="en",
issn="2328-2142",
doi="10.17265/2328-2142/2020.01.003",
url="http://dx.doi.org/10.17265/2328-2142/2020.01.003"
}