Hardcl Method for Defining LOS Criteria of Urban Streets

Das, Amit Kumar; Bhuyan, Prasanta Kumar

doi:10.1007/s40999-017-0207-6

Cited by 10 publications

(2 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…LOS is known as a tool to identify the efficiency of a traffic system [17]. The level of service (LOS) for the years 2020 and 2022 for the left-turn movement for all lane approaches was indicated from LOS B to A.…”

Section: Discussion On the Comparison Of The Roundabout Performancementioning

confidence: 99%

Performance Analysis of Roundabouts using SIDRA: A Micro-Analytical Software

Khalifa,

Ab Ghani,

Vasudevan

2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Intersections affect the safety and capacity of urban traffic. Therefore, the design and selection of the type of intersection need to be made very carefully. According to the demand level, a different intersection can be designed. Modern roundabouts are one of the types of circular intersections that provide advantages over other types of intersection in terms of smooth operation and safety. Modern roundabouts exist in several types today worldwide. In practice, the distinction about the kinds of roundabouts would not be fully clarified; as a result, queuing and delay can be seen as negative effects. The aim of this study was to analyze the operational performance of the roundabout at Jalan Mutiara Emas Utama in Mount Austin, Johor Bahru, during peak hours. The traffic volume was also measured for a 1-hour peak-hour period in the morning and evening. The geometric data and performance of roundabouts in the year 2020 were taken from Majlis Bandaraya Johor Bahru (MBJB). and analyzed using the SIDRA version 9 software. As result the performance analysis indicated that the demand flow of vehicles at the south lanes, Jalan Mutiara Emas Utama (R3), and west lanes, Jalan Mutiara Emas Puteh, (R10), exceeded the capacity and resulted in LOS F. The roundabout’s performance in 2020 was compared to the current year, 2022, with both left-turn lanes achieving a free-flow speed resulting in Level of Service (LOS) B in 2020 and LOS A in 2022. Specifically, the north lane (R2) and east lane (R1) transitioned from LOS B to LOS A in 2020 and 2022, respectively. However, the south lane (R3) and west lane (R1) require capacity and LOS improvements to alleviate traffic conditions. Overall, the project’s success is expected to benefit MBJB by enhancing traffic management in Mount Austin, Johor Bahru.

show abstract

Section: Discussion On the Comparison Of The Roundabout Performancementioning

confidence: 99%

Performance Analysis of Roundabouts using SIDRA: A Micro-Analytical Software

Khalifa,

Ab Ghani,

Vasudevan

2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…Mapping is an important method of analysis in the arts, humanities, and sciences that uses geospatial technologies to collect data about people and places (Manson et al, 2017). A Geographic Information System (GIS) is a computerized system based on cartography, geography, and remote sensing that can perform multiple functions, such as collecting, storing, analyzing, and presenting large data sets as maps (Das & Bhuyan, 2017;Wang et al, 2019). There are several examples where GIS is combined with MCDM.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Results from Two Multi-Criteria Decision-Making Methods for Solar Photovoltaic Plant Site Location: Case Study Rio De Janeiro

de Souza,

Bernardo Moura,

Nunes Cosenza

et al. 2024

JST

View full text Add to dashboard Cite

Photovoltaic (PV) energy has become a low-cost, renewable, and environmentally friendly alternative to meet increasing energy demand. Nevertheless, there is still a lack of projects in this field in Brazil. Therefore, this study compares the results of two studies on the optimal site selection of PV in the Brazilian state of Rio de Janeiro. These studies used different methodologies to reach the conclusions and the resulting map. First, the final map of both studies was divided into a grid, and then the results of each cell were weighted for PV site selection. To compare the results using the maps, an intersection of the 10% of the grid cells with the best results from each study was formed. The results showed an 83% similarity between the different Multi-Criteria Decision-Making (MCDM) methods. The other part of the comparison focused on the following rank similarity coefficients: Spearman Correlation Coefficient, WS Coefficient, Spearman Weighted Correlation Coefficient, and Blest Correlation Coefficient. All these coefficients had values greater than 0.9, indicating a high degree of correlation between the results of the studies. Therefore, the two studies have a high degree of similarity and a high potential for installing photovoltaic solar power plants in Rio de Janeiro, especially in its intersection zones.

show abstract

User Perception of Automobile Level of Service: Tracking Traffic with GPS Enabled Mobile Phones

Manghat

Karuppanagounder

2020

Recent Advances in Traffic Engineering

View full text Add to dashboard Cite

Hardcl Method for Defining LOS Criteria of Urban Streets

Cited by 10 publications

References 14 publications

Performance Analysis of Roundabouts using SIDRA: A Micro-Analytical Software

Performance Analysis of Roundabouts using SIDRA: A Micro-Analytical Software

Comparison of Results from Two Multi-Criteria Decision-Making Methods for Solar Photovoltaic Plant Site Location: Case Study Rio De Janeiro

User Perception of Automobile Level of Service: Tracking Traffic with GPS Enabled Mobile Phones

Contact Info

Product

Resources

About