Transportation models as  tools for transportation planning are critical to such related decisions. Considering the high cost of calibrating and validating such models, effective alternatives are highly sought for; one such alternative being the use of models calibrated for other cities. This calls for transferability analysis which has not been the subject of many researches. Due to criticalit...

New transportation systems have always attracted attention of both transportation experts and general public: the first railway in England, first automobile and streetcar in Germany, first airplane in the United States all of these inventions attracted excitement, curiosity, enthusiasm and skepticism. With time, many inventions fulfilled or exceeded expectations: they have been developed into m...

Cities have emerged as important actors in climate change policy, implementing measures to reduce emissions from transportation, buildings and waste. More recently, states such as California have implemented cap-and-trade programs to control greenhouse gases. However, a state-level cap handcuffs cities: by fixing emissions at the level of the cap, it precludes local governments from further red...

This article aims at identifying the research issues and challenges that need to be addressed to achieve sustainable transportation system for Indian cities. The same is achieved by understanding the current system and trends of urbanization, motorization and modal shares in India; and their impact on mobility and safety (the two basic goals of transportation) as well as environment. Further, t...

The impact of cities on the environment increasingly dominates the debate on sustainability. Most global and regional environmental problems originate in cities. Cities concentrate increasing numbers of people and human activities; thus, they import increasing amounts of natural resources and export vast quantities of emissions and waste. Urbanization also entails major changes in the way peopl...

extended abstractintroductiontoday, large number of world’s major cities is located in coastal environments these towns have and all important positions in the economic, cultural and social functions. coastal areas and the cities located in they are economically very important in terms of the environment, sensitive to many of factors influencing and physically, against a variety of natural haza...

Public Bicycle-Sharing Systems (PBSS), also known as self-service public bicycle systems, are available in numerous big cities in the world (Vélib' in Paris, Bicing in Barcelona, Call-aBicycle in Munich, OyBicycle in London, etc.). Since its inception, Bicycle-sharing programs have grown worldwide. There are now programs in Europe, North America, South America, Asia, and Australia. A still grow...

Abstract This paper tries to cluster the cities in Guangdong Province, China according to their economic development levels. We intentionally separate a group of indicators for logistics and transportation development levels, therefore, the clustering results can be viewed as in accordance with logisticsoriented economic development levels. Before the clustering, we use principal component anal...

To combat the environmental problems and congestion which arise from urban transportation, both end-of-pipe interventions such as traffic management and tailpipe emission control and more upstream measures such as urban and land-use planning have been implemented in many cities around the world. Singapore, in particular, has achieved rare success in managing congestion and the environment amid ...

In the past few years a growing number of cities have started monitoring the position of public transportation vehicles using GPS devices. Most of these trajectory data are released in raw format and usually have issues, such as measurement errors. Providing insights from these valuable (and noisy) data is a major challenge in larger cities. In this paper we present a system, called Vistradas, ...