The objective of this research is to develop and assess bus transit ridership models at a bus-stop level using two spatial modeling methods: spatial proximity method (SPM) and spatial weight method (SWM). Data for the Charlotte (North Carolina) area are used to illustrate 1) the working of the methods and 2) development and assessment of the models. Features available in Geographic Information ...

s ytrain is one of the most accessile—in terms of barrier-free access for elderly and handicapped passengers—rapid transit systems in the world. Accessibility is not merely a feature of design, but also part of operations and education, safety, and emergency procedures. Skytrain was initiated by the British Columbia provincial government in 1980. Construction began in 1982, and Phase I went int...

Today, automation driven by information technology has overtaken the usual traditional manual operation in every key sector of human endeavor. It has greatly improved both productivity level and quality of service amongst other benefits. The existing bus transit system in South Africa (SA) is still characterized by inefficient manual operations among which are poor quality of service, non-user ...

Irregular headways could reduce the public transit service level heavily. Finding out the exact causes of irregular headways will greatly help to develop efficient strategies aiming to improve transit service quality. This paper utilizes bus GPS data of Harbin to evaluate the headway performance and proposes a statistical method to identify the abnormal headways. Association mining is used to d...

The purpose of this paper is to provide an expected cost comparison for operating a transit-bus fleet on three different alternative fuels-biodiesel, compressed natural gas (CNG), and methanol. Petroleum diesel is the base fuel. Infrastructure, refueling, and maintenance costs are all part of running an urban transit bus. Additional expenditures would be needed to change fuel storage and delive...

Transit agencies have never had an accurate indicator of the extent of their service area based on riders’ door-to-door travel time. This is an important gap in knowledge, because travel time is one of the most important factors determining whether or not people will use public transit. This paper presents a powerful new travel timebased method to visualize and analyze transit service coverage—...

To retain and attract new riders, transit agencies are frequently in search for ways to improve system reliability. Transit agencies typically operate several routes that partially or fully overlay (or overlap) one another in order to offer a better service coverage to reach various destinations. While previous research has focused on understanding the general factors that impact headway adhere...