Showing 1 - 10 of 22,007
This paper reviews the progress that has been made over the last half-century in modeling and analyzing the growth of transportation networks. An overview of studies has been provided following five main streams: network growth in transport geography; traffic flow, transportation planning, and...
Persistent link: https://www.econbiz.de/10005747982
Transport infrastructure evolves over time in a complex process as part of a dynamic and open system including travel demand, land use, as well as economic and political initiatives. As transport infrastructure changes, each traveler may adopt a new schedule, frequency, destination, mode, and/or...
Persistent link: https://www.econbiz.de/10005747994
Minneapolis and St. Paul, first mover advantages were observed in rail stations but not in the road network. A simulation model …
Persistent link: https://www.econbiz.de/10005543323
Empirical data and statistical models are used to answer the question of where new highway routes are most likely to be located. High-quality land-use, population distribution and highway network GIS data for the Twin CitiesMetropolitan Area from 1958 to 1990 are developed for this study. The...
Persistent link: https://www.econbiz.de/10005747974
This research investigates the self-organization of surface transportation networks. Using a travel demand model coupled with revenue, cost, and investment models, experiments are run under a variety of parameters on a grid network. It is found that roads, contiguous sections of multiple links...
Persistent link: https://www.econbiz.de/10005747939
The present research develops an agent-based model to treat the organization, growth, and contraction of network elements. The components model travel demand, revenue, cost, and investment. Revenue earned by links in excess of maintenance costs is invested on the link to until all revenue is...
Persistent link: https://www.econbiz.de/10005227872
Can industrial policy be effective when dealing with a revolutionary new technology? Mark Casson's recent book, "The World's First Railway System," offers the intriguing claim that a slight dose of central planning by the British government in the 1840s would have produced a dramatically more...
Persistent link: https://www.econbiz.de/10013006182
This study explores the topological evolution of surface transportation networks, using empirical evidence and a simulation model validated on that data. Evolution is an iterative process of interaction, investment, and disinvestment. The temporal change of topological attributes for the network...
Persistent link: https://www.econbiz.de/10005025584
The routes of early railways around the world were generally inefficient because the prevailing doctrine of the time called for concentrating on provision of fast service between major cities and neglect of local traffic. Modern planners rely on methods such as the "gravity models of spatial...
Persistent link: https://www.econbiz.de/10014142634
Minneapolis/Saint Paul highway network for the years 1980-1998 is constructed. A model that predicts the traffic flow on the link …
Persistent link: https://www.econbiz.de/10005543305