With IP networking booming in Africa, promotion of BGP peering in the region emerge, and changes in the transit behavior of ISPs serving Africa are expected. However, little is known about the IP transit topology currently forming the African Internet. Enhancing the RIPE Atlas infrastructure, we evaluate the topology interconnecting ISPs based on the continent. We reveal a variety of ISP transi...

Passengers, transit managers, adjacent businesses and residents, and local governments all can have strong, and sometimes conflicting, ideas about what makes a good transit stop or station. This paper examines stops and stations from the transit agency’s perspective; transit managers must consider both the logistical and political factors inherent to transit operations as well as the perspectiv...

Users of mass transit systems such as those of buses and trains normally rely on accurate route maps, stop locations, and service schedules when traveling. If the route map, service schedule, or stop location has errors it can reduce the transit agency’s ridership. In this paper, the problem of deriving transit systems by mining raw GPS data is studied. Specifically, we propose and evaluate nov...

This paper analyzes the recent trend in bicycle-transit integration in the U.S. It reviews data from the National Household Travel Surveys (NHTS) to show the characteristics of bicycle-transit integrated trips, where the integrators were from, and to which population groups the integrators belonged. Bicycle-transit integration was increasingly observed in commuters and younger travelers, and be...

This document is the addendum to the paper TAD/TC/WP(2012)24 and provides findings on transit trade indicators. JT03331822 Complete document available on OLIS in its original format This document and any map included herein are without prejudice to the status of or sovereignty over any territory, to the delimitation of international frontiers and boundaries and to the name of any territory, cit...

This article presents information on bus collisions from the National Transit Database (NTD) and discusses implications of the findings on the design of transit collision warning systems. A total of 2,405 major transit bus collisions were reported in 2002 and 2003 that resulted in more than $15 million in property damage, 145 fatalities, and more than 8,000 injuries. According to the NTD, front...

Public transit is immensely important among recent immigrants for enabling daily travel and activity participation. The objectives of this study are to examine whether settle in areas high or low accessibility how affects mode share. This analyzed via a novel comparison two gateway cities: Sydney, Australia Toronto, Canada. We find that both cities, have greater levels public jobs, on average, ...

This paper deals with pricing and modal split in a competitive mass transit/highway system with heterogeneous commuters. Two groups of commuters that di€er in their disutility from travel time, schedule delay and transit crowding, select the transit or auto mode for traveling from a residential area to a workplace. We compare three pricing schemes: the marginal cost-based transit fare with no-t...