Neighborhood services,trip purpose,and tour-based travel

Communities are increasingly looking to land use planning strategies to reduce drive-alone travel. Many planning efforts aim to develop neighborhoods with higher levels of accessibility that will allow residents to shop closer to home and drive fewer miles. To better understand how accessible land use patterns relate to household travel behavior, this paper is divided into three sections. The first section describes the typical range of services available in areas with high neighborhood accessibility. It explains how trip-based travel analysis is limited because it does not consider the linked (chained) nature of most travel. The second section describes a framework that provides a more behavioral understanding of household travel. This framework highlights travel tours, the sequence of trips that begin and end at home, as the basic unit of analysis. The paper offers a typology of travel tours to account for different travel purposes; by doing so, this typology helps understand tours relative to the range of services typically offered in accessible neighborhoods. The final section empirically analyzes relationships between tour type and neighborhood access using detailed travel data from the Central Puget Sound region (Seattle, Washington). Households living in areas with higher levels of neighborhood access are found to complete more tours and make fewer stops per tour. They make more simple tours (out and back) for work and maintenance (personal, appointment, and shopping) trip purposes but there is no difference in the frequency of other types of tours. While they travel shorter distances for maintenance-type errands, a large portion of their maintenance travel is still pursued outside the neighborhood. These findings suggest that while higher levels of neighborhood access influences travel tours, it does not spur households to complete the bulk of their errands close to home.     

Container terminals in South Korea: problems and panaceas

Korea has achieved remarkable economic growth over the last three decades. This has largely been due to the adoption of export-oriented economic policies. This economic development has resulted in a rapid increase in export and import cargos. Since the foreign trade of Korea is carried predominantly by sea transport (approximately 99.8% in terms of volume), ports play a crucial role in this process. Although recent port developments are aimed at keeping pace with ever-growing seaborne cargoes, problems persist, especially insufficient port capacity and inefficient management and operations. As a consequence, the ports of Korea suffer from serious port congestion. This problem is particularly acute in Pusan, the fifth largest container port in the world. In the past, all ports in Korea were controlled and administered by the Korea Maritime and Port Administration which was a public port authority. In August 1996, the Korean government established a new government organization, the Ministry of Maritime Affairs and Fisheries (MMAF), with a remit to control and manage its seaports and other related activities and to improve management efficiency in the maritime area. As a way of solving problems related to port congestion and other sources of inefficiency, the new MMAF has launched several new port development schemes. In this context, this paper will discuss (1) the extent of congestion in Korean ports, especially Pusan, the major seaport of the country; and (2) governmental and commercial reaction to solving the problems, including measures such as new port development schemes aimed at attracting private and foreign finance. From this analysis, a strategy for port development in developing countries may be inferred.     

Skateboarding for transportation: exploring the factors behind an unconventional mode choice among university skateboard commuters

Transportation - Efforts to promote non-motorized, active transportation modes typically focus on walking and bicycling. However, other self-propelled devices such as skateboards, roller skates,...     

Environmental innovation and the role of stakeholder collaboration in West Coast port gateways

The paper explores the role of stakeholder collaboration in the adoption of innovations as part of the environmental and sustainability agenda of port gateways. We do this through a comparative assessment of the port of Vancouver, British Columbia, and the twin ports of Los Angeles and Long Beach, California. An inductive research approach is used to identify and assess the initiation and implementation process behind exemplary innovations. Innovation includes new technologies and processes for handling and moving cargo, mechanisms for planning and policy making, as well as financing, implementing, upgrading, managing and operating infrastructure systems. A relatively new arena for competition on the basis of innovation concerns environmental performance. The conceptual framework and empirical evidence suggest that while there may be intense demand for and supply of innovation in port gateways, the complex dynamics of the logistics chain are such that successful innovation requires conscious involvement and collaboration of stakeholders.     

My way or the highway? Framing transportation planners’ attitudes in negotiating professional expertise and public insight

Transportation planning continues to expand beyond traditional engineering and economic performance measures toward a broader scope of impacts across space and society. However, the attitudes of transportation planners as they balance their expert knowledge against public insights are not well-understood. We test a two-dimensional attitudinal framework using survey data from 311 U.S. and Canadian transportation planners. We reveal four attitudinal categories using principal component analysis, and hypothesis testing shows significant differences in personal and institutional attributes across these categories. We discuss what our results mean for training and regulatory measures striving to influence planner attitudes before proposing future directions for research.

     

Training Needs of Coastal Resources Decision Makers in Ohio's Lake Erie Basin

This article describes results from a study focused on informational and knowledge needs of local coastal resources decision makers in the Ohio Lake Erie basin. New information was obtained through a series of focus groups of local decision makers and key training providers in the basin. The results suggest that training providers and local coastal resources decision makers have differing perceptions of knowledge and information needs and training venues. The results suggest a role for state and federal agency training providers as coordinators and facilitators of an enhanced learning network among decision makers, including support of an information clearinghouse, adoption of appropriate e-based learning modalities, and regionally based learning and practice networks to improve the function of the training market to meet local decision maker needs.     

Enforcement of law by the Port State Control (PSC)

Since the International Maritime Organization (IMO) introduced the Port State Control (PSC) programme in 1982, it has been playing a vital role in the enforcement of safety law at sea worldwide. This paper addresses the effectiveness of PSC and the effectiveness of the methods for selecting ships to be inspected adopted by regional PSC. Data on ship total loss (from 1973-2003) and on the PSC records (from 1994-2005) have been collected. The study reveals that the enforcement of PSC is effective in improving the safety level of maritime transport. The methods adopted by regional PSC are compared on their effectiveness, efficiency and stability in identifying substandard ships. Suggestions are made on the improvement of the enforcement of PSC.     

The link between economic and environmental performance of the top 10 U.S. ports

Ports currently face increasing demands to address a variety of environmental issues and achieve sustainability objectives. Using insights from the resource-based view of firms, this study examines the link between economic performance (EP) and environmental performance (ENP) of the top 10 U.S. seaports. Geospatial modeling is used to capture pollution incidents that can be geographically dispersed; in addition, both a bootstrap data envelopment analysis (DEA) approach and an undesirable DEA model are used to measure port ENP and EP. Our findings are in general consistent with assertions that positive EP can be attained in conjunction with good environmental practices. Ports’ capabilities of strategic capital investment in physical assets, collaborative interorganizational processes, and performance monitoring are essential, while they pursue both economic and environmental goals simultaneously.