Urban Studies and Planning Commons^™

Digital Renewal: Exposing Local Urban Planning Publications To A New Audience, Emily Stenberg

WashU Libraries Presentations

In late 2015 the Art & Architecture librarian contacted the Digital Publishing Librarian about expanding access to a high-demand local book. This was a HUD report on the Pruitt-Igoe public housing project in St. Louis. Our university had the only print copy in circulation in the region, and the report was in high demand among design and urban planning students. Following consultation with the Copyright and Digital Access Librarian, it was decided to digitize the report and publish it in the repository. Since then at least five additional publications have been published online and have become part of the St. …

Dynamic Assignment Models And Their Application In The Portland Metro Region, Peter G. Bosa

PSU Transportation Seminars

Metro's Research and Modeling Services Program is responsible for the development, maintenance, and application of travel demand models for application in long-range planning efforts in the Portland metropolitan region.

Representation of traffic—both vehicular and transit—plays an integral role in the travel demand modeling process. Complex software is required to assign vehicles and transit users to transportation networks to determine viable options available to travelers, costs associated with those options, and sets of routes by which travelers might navigate their trips.

Metro's current static assignment model has traditionally sufficed for use with Metro's four-step travel demand model. However, static assignments have …

Draining The Swamp: A Guide For Outsiders And Career Politicians, Carl Abbott

Urban Studies and Planning Faculty Publications and Presentations

What do Ron Paul, Nancy Pelosi and President Donald Trump have in common? They’ve all promised to “drain the swamp” of Washington politics.

These ambitious “hydraulic engineers” rely on a phrase that is deeply mired in our political discourse. The metaphor gets its clout from the notion that Washington was built in an actual physical swamp, whose foul landscape has somehow nourished rotten politics.

The assumption is just plain wrong: Washington was never a swamp, as I’ve discovered in exploring its first two centuries.

Regulating Pavement Dwellers: The Politics Of The Visibly Poor In Public Space, Lauren Marie Larin

Dissertations and Theses

Many researchers argue the increasing reliance on sit/lie ordinances to regulate homeless people's use of public space is one in a suite of neoliberal policies that shape the geographies of public space in cities to serve the needs of global capital. However, these policies are developed at the local, not global, level as specific actors make claims in the public sphere that communicatively shape policy formation. Through comparative case study, this research asks, how do different actors, situated in specific local and global contexts, influence the adoption of sit/lie ordinances?

I examine two cases of policymaking in Portland and San …

P10. Road Cracking Area Percentage Evaluation Using Airborne Hyperspectral Imagery, Boyu Feng

Western Research Forum

Background:

Although the airborne platform is efficient and economic compared to the popular ground vehicles in road condition survey (RCS), studies on applying it in RCS are limited. A former study on airborne hyperspectral imagery (AHI) tried to tie a band ratio to pavement condition index. Its result proved the value in AHI, yet pointed out the difficulty in quantitative evaluation.

Methods:

This study further explored the application of AHI in RCS, and fully took advantage of the entire spectrum shape, rather than a ratio. Aiming at the cracking area percentage (CAP) on the asphalt paved arterial road system in …

Addressing Data Challenges For Bicycle Crash Analysis, Eleni Christofa

PSU Transportation Seminars

Although an increasing number of separated bicycle facilities have been appearing across the US over the last few years, the majority of bicyclists are still traveling on roadways shared with motorized vehicles.

As a result, bicycles are essentially double exposed to safety risk, due to their interactions with both motorized vehicles and other bicycles. In addition to this double exposure, data challenges–such as a lack of continuous counts and bicycle crash data—complicate the assessment of bicycle safety further.

This research presents a bicycle crash analysis framework for estimating bicycle crash rates accounting for both bicycle and motorized vehicle exposure as …

The Intentional Student: Strategies To Help Students Of Low-Socioeconomic Status Succeed At Post-Secondary Institutions, Patrick L. Phillips

National Youth Advocacy & Resilience Conference

The Intentional Student: Strategies to Help Students of Low Socioeconomic Status Succeed at Post-Secondary Institutions, is structured in three phases: The Prerequisites, The Process and The Exodus. Attendees will take a journey in the same manner students navigate the college experience. (The Prerequisites)-areas that are completed and mastered before college, (The Process)-tasks and areas that are mastered while in college and (The Exodus)-areas mastered upon conclusion of college to obtain gainful employment. The target audience is educators, school counselors, mentors, therapist, and school social workers.

Big Data And The Future Of Travel Modeling, Greg Macfarlane

PSU Transportation Seminars

New technologies such as smart phones and web applications constantly collect data on individuals' trip-making and travel patterns. Efforts at using these "Big data" products, to date, have focused on using them to expand or inform traditional travel demand modeling frameworks; however, it is worth considering if a new framework built to maximize the strengths of big data would be more useful to policy makers and planners.

In this presentation Greg Macfarlane will present a discussion on elements of travel models that could quickly benefit from big data and concurrent machine learning techniques, and results from a preliminary application of …

Mcminnville School District Enrollment Forecasts 2017-18 To 2026-27, Portland State University. Population Research Center, Charles Rynerson, Xi Yang

School District Enrollment Forecast Reports

This report presents the results of a demographic study conducted by the Portland State University Population Research Center (PRC) for the McMinnville School District (MSD). The study includes analysis of population, housing and enrollment trends affecting the District in recent years and forecasts of district‐wide enrollments for a ten year period from 2017‐18 to 2026‐27 and of individual schools for a five year period from 2017‐18 to 2021‐22.

Gis Mapping And Analysis For The Central Massachusetts Regional Planning Commission’S West Brookfield Master Plan Project, Laurel Oolie

Sustainability and Social Justice

As a part of West Brookfield’s 2018 Master Plan, The Route 9 and Route 67 Corridor GIS Analysis project was developed for Planners at The Central Massachusetts Regional Planning Commission (CMRPC) to analyze the major corridors running through West Brookfield, Massachusetts. A series of maps were created using numerous data sources and queries to visualize the area’s land use, development, and environmental features. The resulting maps highlighted existing land uses, constraints, and potential development and conservation opportunities across the town. The Route 9 and Route 67 Corridor Analysis project helped CMRPC to formulate policy recommendations including zoning bylaw amendments and …

No. 08: International Migration And Urban Food Security In South African Cities, Jonathan Crush, Godfrey Tawodzera

Hungry Cities Partnership

The drivers of food insecurity in rapidly growing urban areas of the Global South are receiving more research and policy attention, but the precise connections between urbanization, urban food security and migration are still largely unexplored. In particular, the levels and causes of food insecurity amongst new migrants to the city have received little consideration. This is in marked contrast to the literature on the food security experience of new immigrants from the South in European and North American cities. This paper aims to contribute to the literature on urban food security in the South by focusing on the case …

No. 07: Household Food Security And Access To Medical Care In Maputo, Mozambique, Cameron Mccordic

Hungry Cities Partnership

The relationship between household access to medical care and food security is a potentially circuitous and challenging relationship to model. This discussion paper uses multiple modelling techniques to determine the quality of the relationships between these variables using household survey data collected by the Hungry Cities Partnership in 2014 in Maputo, Mozambique. The results of the investigation are framed according to the Sustainable Livelihood Framework and indicate a predictive relationship between household food security status and consistent household medical care access among the sampled households. The results also identify potential conditional independence in the relationship between other demographic variables and …

Oregon City School District Enrollment Forecasts 2017-18 To 2026-27, Portland State University. Population Research Center, Charles Rynerson, Scott Stewart, Xi Yang

School District Enrollment Forecast Reports

This report presents a range of three scenarios of district‐wide enrollment forecasts by grade level for the Oregon City School District (OCSD) for the 10 year period between 2017‐18 and 2026‐27. Each enrollment forecast scenario is related to population forecasts that incorporate different assumptions about growth within the District, with the primary differences being the contribution of net migration to the District’s population and age distribution. Individual school forecasts consistent with the middle range scenario are also presented for the 10 year period.

Food Remittances: Rural-Urban Linkages And Food Security In Africa, Jonathan Crush, Mary Caesar

Southern African Migration Programme

The need for a new research agenda

Globally, the transfer of funds by migrants to their home countries or areas (cash remittances) is at an all-time high. By 2017, it is predicted to rise to US$500 billion – and there is a growing policy consensus that cash remittances can be mainstreamed into development. Equally, food remitting also has a role to play in urban and rural food security. Yet despite its importance, researchers and policymakers tend to ignore food remitting.

The growing literature on rural-urban linkages highlights their complex, dynamic nature in the context of rapid urbanisation and growing rural-urban …

No. 06: The Informal Sector’S Role In Food Security: A Missing Link In Policy Debates, Caroline Skinner, Gareth Haysom

Hungry Cities Partnership

This discussion paper aims to review what is currently known about the role played by the informal sector in general, and informal retailers in particular, in the accessibility of food in South Africa. The review seeks to identify policy-relevant research gaps. Drawing on Statistics South Africa data, we show that the informal sector is an important source of employment, dominated by informal trade with the sale of food a significant subsector within this trade. We then turn our attention to what is known about the informal sector’s role in food sourcing of poorer households. Surveys show that urban residents, and …

Metropolitan Centers Mean Smart Growth, Richard D. Margerum, Rebecca Lewis, Keith Bartholomew

TREC Project Briefs

In this study, a multidisciplinary team from the University of Oregon and the University of Utah examined regional metropolitan center programs and policies in the Salt Lake City and Denver regions. The goal of the study was to examine this topic on two levels. First, to learn how and why local governments have adopted the concepts of metropolitan centers over time and the related supporting and constraining factors. Second, to understand how demographics, land use, and transportation choices have changed over time in the designated centers.

Making Every Mode Count In Washington State, Krista Nordback

TREC Project Briefs

A NITC report by Krista Nordback of Portland State University offers a step toward establishing a performance metric by which statewide progress with respect to bicycling and walking can be evaluated. The Washington State Pedestrian and Bicycle Miles Traveled Project discusses the relative merits of three different methods which can be used to compute bicycle miles traveled (BMT) and pedestrian miles traveled (PMT).

Metropolitan Centers: Evaluating Local Implementation Of Regional Plans And Policies, Richard D. Margerum, Keith Bartholomew, Rebecca Lewis, Robert Parker, Stephen Dobrinich

TREC Final Reports

The Denver and Salt Lake City Metropolitan Planning Organizations (MPOs) have embarked upon regional visioning strategies that promote development around higher density, mixed use centers with current or future access to transit. This study examines the programs and policies in the Salt Lake City and Denver regions to examine regional vision influence on local planning and the opportunities and constraints facing centers. The research team analyzed local plans over the past several decades, interviewed planners, and examined demographic, land use and transportation characteristics in select centers across the region. We found that the regional vision had a moderate influence on …

Modeling And Analyzing The Impact Of Advanced Technologies On Livability And Multimodal Transportation Performance Measures In Arterial Corridors: Phase 2, Miguel A. Figliozzi, Chawalit Tipagornwong

TREC Final Reports

Transportation corridors are complex systems. Tradeoffs, particularly in terms of traffic mobility, transit performance, accessibility and pedestrian interactions, are not well understood.When the focus is on motorized vehicle mobility and throughput, high traffic or vehicle speeds are desirable because at high speeds more vehicles can flow per unit of time and roadway section. However, high traffic/vehicles speeds are not desirable for pedestrians who have to cross urban arterials. In particular, pedestrians can be highly vulnerable at unsignalized, marked crosswalks where pedestrians have the right of way but where drivers’ yield rates are significantly lower than at signalized intersections. Pedestrians are …

Access To Taxicabs For Unbanked Households: An Exploratory Analysis In New York City, David A. King, Juan Francisco Saldarriaga

Journal of Public Transportation

Taxicabs are critical complements to public transit systems. In New York City, ubiquitous yellow cabs are as iconic as the city’s subway system, and the city recently added green taxicabs to improve taxi service in areas outside of the Central Business Districts and airports. In this paper, we used multiple datasets to explore taxicab fare payments by neighborhood and examine how paid taxicab fares are associated with use of conventional banking services. There are clear spatial dimensions of the propensity of riders to pay cash, and we found that both immigrant status and being “unbanked” are strong predictors of cash …