Planning

PLANiTS: THE METHODS BASE, Model Selection and Model Integration

Picado, Rosella
Khattak, Asad
Lovell, David J.
Kanafani, Adib
1995

This paper presents some features of PLANiTS (Planning and Integration for Intelligent Transportation Systems). In particular, it discusses some functions of the Methods Base. These include representation of model chains, selection of models and data, and data transformations and aggregation. Sequences of models are represented using graph notation. Models and data are selected given the Planning Vector specification, although users may override system selections. The Methods Base features are illustrated with an example drawn from the PLANiTS prototype (version 1 .O).

Development of the Capability-Enhanced PARAMICS Simulation Environment

Chu, Lianyu
Liu, Henry
McNally, Michael
Recker, Will
2005

This report summarizes research work conducted under TO4304 at the University of California, Irvine. Under this task order, the research team provided Caltrans with on-call direct support, technical guidance, and research related support. A series of Paramics plug-ins were developed and have been released to Caltrans. These plug-ins include actuated signal, multiple actuated signal timing plan, actuated signal coordination, detector data aggregator, ramp metering control, on-ramp queue override control, ALINEA ramp metering control, BOTTLENECK ramp metering control, SWARM Ramp metering...

An Information And Institutional Inventory Of California Transit Agencies

Hickman, Mark
Day, Theodore
1996

This research identifies and investigates the current technical and institutional framework for information systems and technologies at public transit agencies in California. The study examines the current state-of- the-art practice for the collection, use and sharing of data for operations monitoring, service planning, performance measurement and customer information. A survey of transit agencies and site visits were conducted. This paper presents these survey results and generates some conclusions for improving agencies.

Development of a Modeling Framework for Analyzing Improvements in Intermodal Connectivity at California Airports

Lu, Xiao-Yun
Gosling, Geoffrey D.
Shladover, Steven E.
Xiong, Jing
Ceder, Avi
2006

This report has been prepared as part of a research project developing a combined quantitative and qualitative approach to planning for improved intermodal connectivity at California airports. The quantitative approach involves the development of an Intermodal Airport Ground Access Planning Tool (IAPT) that combines an air passenger mode choice model, a model of transportation provider behavior and a traffic network analysis model. The qualitative approach will be used to enhance the quantitative analysis to account for those factors which are difficult to quantify and to provide...

Hot, Congested, Crowded and Diverse: Emerging Research Agendas in Planning

Blanco, H
Alberti, M
Forsyth, A
Krizek, KJ
Rodriguez, DA
Talen, E
Ellis, C
2009
This special issue explores emerging research agendas in planning. It brings together scholars from diverse schools working on new areas of research and application in urban design and planning. Emergent research agendas include both novel areas of research and important shifts in the direction of a research area. The challenge for planning schools is to reflect critically on these changes and develop long-term research agendas that can better position our field in society and academia, and provide a basis from which to assess our academic programmes. The chapters presented in this issue...

Addressing Pedestrian Safety: A Content Analysis of Pedestrian Master Plans in North Carolina

Jones, DK
Evenson, KR
Rodriguez, DA
Aytur, SA
2010

To systematically examine the content of pedestrian master plans in North Carolina in order to assess whether and how these plans were designed to improve pedestrian safety. Methods: All current pedestrian master plans in North Carolina through 2008 were gathered and examined using content analysis. A safety quality index was developed to assess the thoroughness with which a plan addressed safety issues in four categories: (1) goal statement, (2) analysis of current conditions, (3) policy proposals, and (4) program proposals. Plans were also compared according to the implementation...

Travel Behavior, Residential Preference, and Urban Design: A Multi-Disciplinary National Analysis

Greene, J
Larco, N
Yang, Y
Schlossberg, M
Rodriguez, D
McDonald, N
2011

This report summarizes the findings of a national project to examine the travel behavior, social capital, health, and lifestyle preferences of residents of neotraditional developments (NTD) compared to more standard suburban developments. We compare survey results from residents of matched pairs of neighborhoods in seventeen U.S. cities and towns, with each pair comprised of one NTD and one typical suburban neighborhood of similar size, age, and socio-demographic composition. The study addresses salient themes in the transportation, planning and health literatures: a national study,...

Pedestrian and Bicycle Planning in Rural Communities: Tools for Active Living

Aytur, SA
Satinsky, SB
Evenson, KR
Rodriguez, DA
2011

Pedestrian and bicycle planning has traditionally been viewed from an urban design perspective, rather than a rural or regional planning perspective. This study examined the prevalence and quality of pedestrian and bicycle plans in North Carolina according to geography, regional planning, and sociodemographics. Plan prevalence was lower, but plan quality tended to be higher, in rural areas compared with urban areas. Correlations between plan prevalence and active commuting were strongest in lower-income rural areas. By engaging in the planning process, rural residents and other...

Exploring a Public Health Perspective on Pedestrian Planning

Evenson, KR
Satinsky, SB
Rodriguez, DA
Aytur, SA
2011
A pedestrian plan is a public document that explains a community’s vision and goals for future pedestrian activity. This study explored whether involvement by public health professionals in the development of pedestrian plans was associated with certain characteristics of the plan (vision, goals, identified programs, and evaluation). This study identified, collected, and analyzed content of all pedestrian plans in North Carolina through 2008. Among the 46 plans, 39% reported involvement by public health professionals in their development. Overall, 72% of pedestrian plans included a vision...

Spatial and Temporal Patterns of North Carolina Pedestrian and Bicycle Plans

Aytur, SA
Rodriguez, DA
Kerr, ZY
Ji, K
Evenson, KR
2013

Pedestrian and bicycle plans support community-level physical activity. In North Carolina, pedestrian/bicycle plans are becoming more prevalent. However, no studies have examined the spatial and temporal diffusion of pedestrian/bicycle plans. This study assessed (a) temporal trends associated with municipal pedestrian/bicycle planning from 1974 to 2011 and (b) spatial patterns associated with municipal plans, specifically, whether the publication of a pedestrian/bicycle plan in a given year was associated with the number of neighboring municipalities with plans. North...