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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

When the Appropriators Become the Appropriated: Battling for the Right to the City in South Phoenix, Arizona

January 2019 (has links)
abstract: Urban planning in the neoliberal era is marred by a lack of public engagement with urban inhabitants. Henri Lefebvre’s ‘right to the city’ theory is often treated as a way to empower disenfranchised urban inhabitants who are lacking control over the urban spaces they occupy. Though the right to the city has seen a resurgence in recent literature, we still lack a deep understanding of how right to the city movements work in practice, and what the process looks like through the lens of the everyday urban inhabitant. This dissertation seeks to fill these gaps by examining: 1) how a minority-led grassroots movement activates their right to the city in the face of an incoming light rail extension project in South Phoenix, Arizona, USA, and 2) how their right to the city movement demonstrates the possibility of urban society beyond the current control of neoliberalism. Through the use of participant observation, interviews, and media analysis, this case reveals the methods and tactics used by the group to activate their right to the city, the intra-and inter-group dynamics in the case, and the challenges that ultimately lead to the group’s demise.Tactics used by the group included protesting, organizing against city council, and creating a ballot initiative. Intra-group dynamics were often marred by conflicts over leadership and the acceptance of outside help, while inter-group conflicts erupted between the group, politicians, and pro-light rail supporters. The primary challenge to the group’s right to the city movement included neoliberal appropriation by local politicians and outside political group. By possessing limited experience, knowledge, and resources in conducting a right to the city movement, the grassroots group in this case was left asking for help from neoliberal supporters who used their funding as a way to appropriate the urban inhabitant’s movement. Findings indicate positive possibilities of a future urban society outside of neoliberalism through autogestion, and provide areas where urban planners can improve upon the right to the city. If urban planners seek out and nurture instances of the right to the city, urban inhabitants will have greater control over planning projects that effect their neighborhoods. / Dissertation/Thesis / Doctoral Dissertation Urban Planning 2019
12

Growth on the Gold Line: Evaluating the Foothill Extension and the Potential of Transit-Oriented Development

Russell, Adam E 13 May 2012 (has links)
The Gold Line Foothill Extension represents an unprecedented light rail expansion into the San Gabriel Valley from downtown Los Angeles. In examining its potential for success, transit-oriented development (TOD) appears to be an integral factor and a major opportunity to redraw growth patterns along the corridor. TOD opportunities and challenges are investigated throughout the Foothill Extension, and three towns in particular, Claremont, Monrovia, and Irwindale, are examined on the basis of their varying levels of TOD planning. The corridor features many infill sites with potential for high density development near new Gold Line stations, but implementation of some TOD sites should be delayed until improvements in the economy can create appropriate short-term demand for office and retail space.
13

Cost Estimation Of Trackworks Of Light Rail And Metro Projects

Ozturk, Erhan 01 January 2009 (has links) (PDF)
The main objective of this work is to develop models using multivariable regression and artificial neural network approaches for cost estimation of the construction costs of trackworks of light rail transit and metro projects at the early stages of the construction process in Turkey. These two approaches were applied to a data set of 16 projects by using seventeen parameters available at the early design phase. According to the results of each method, regression analysis estimated the cost of testing samples with an error of 2.32%. On the other hand, artificial neural network estimated the cost with 5.76% error, which is slightly higher than the regression error. As a result, two successful cost estimation models have been developed within the scope of this study. These models can be beneficial while taking the decision in the tender phase of projects that includes trackworks.
14

Transit systems in the US and Germany - a comparison

von dem Knesebeck, Johannes 05 July 2011 (has links)
This thesis compares German transit systems to the transit system of Atlanta, Georgia. Different performance measures are used to assess the difference in the respective rail and bus systems. The results show that the German transit systems are overall more successful and efficient than the system in Atlanta.
15

The impact of light rail transportation announcement and construction : the role of rail transit in property values, land use, demographics, equity, accessibility, and gentrification

Plevak, Stephen Henry 22 November 2010 (has links)
As American cities continue to expand and their existing transportation infrastructure becomes strained from increased demand, many cities have turned to light rail transit to not only alleviate congestion but also to provide an economic development stimulus to the areas around the stations. This report focuses on determining the economic impact on areas surrounding announced light rail stations in Austin, Texas while also attempting to quantify changes in land use and demographics experienced in a city who has an established light rail line; Dallas, Texas. In addition to examining any changes associated with the announcement and construction of a light rail project this report will qualitatively examine the role of these project in stimulating gentrification in station areas and what effect gentrification will have in preventing low-income households from accessing the improved transit system. The report will also propose actions that could ensure that these households continue to have access to public transportation, which would mitigate the strain of increasing transportation costs. / text
16

Building the Iron Horse: The Evolving Transportation and Land Use Planning Philosophy towards Calgary's Light Rail Transit System

Majcherkiewicz, Filip Mateusz January 2013 (has links)
Many cities today are contemplating major investments in rail transit systems, especially Light Rail Transit (LRT), to address two significant planning issues which have characterized North American metropolitan growth patterns: increasing automobile use and decentralizing population and employment. Proponents of these systems argue that by building rail transit, travel behaviour and land use patterns can be changed. The experience in cities which have built these systems is mixed, but transportation and land use outcomes typically go hand-in-hand: San Diego, Denver, and Portland have increased transit ridership and intensification in station areas, whereas Buffalo and Cleveland have had minimal change occur as a result of investments in LRT. Calgary, Alberta presents an interesting case as its LRT system, first opened in 1981, generates tremendous ridership but has had relatively modest land use change in station areas. This thesis aims to understand why intensification has been so marginal at many stations, and to uncover what are the unique facets of Calgary???s experience which shaped this outcome. The approach taken is to examine the evolution of the City of Calgary???s planning philosophy towards transportation and land use since the need for rapid transit was first identified in 1966. This evolution is also placed within the context of the particularly severe cyclical economic forces that influenced both the city???s growth and policy planning approaches taken to manage this growth. The research finds that the combination of transportation and land use policy, in conjunction with market forces, which existed during the design, construction and operation of the first three LRT lines favoured intensification in Calgary???s downtown and low-density decentralization in suburban areas. However, the evolution of planning policy and market forces indicate that this less likely to be true in the future, both in the near and long term. The City is transitioning from a highly centralized mono-centric city to a poly-centric and increasingly multi-modal metropolitan region. The LRT, and other transit service, will be a key means of facilitating and managing this transformation.
17

Impacts of Transportation Investment on Real Property Values: An Analysis with Spatial Hedonic Price Models

January 2016 (has links)
abstract: Transportation infrastructure in urban areas has significant impacts on socio-economic activities, land use, and real property values. This dissertation proposes a more comprehensive theory of the positive and negative relationships between property values and transportation investments that distinguishes different effects by mode (rail vs. road), by network component (nodes vs. links), and by distance from them. It hypothesizes that transportation investment generates improvement in accessibility that accrue only to the nodes such as highway exits and light rail stations. Simultaneously, it tests the hypothesis that both transport nodes and links emanate short-distance negative nuisance effects due to disamenities such as traffic and noise. It also tests the hypothesis that nodes of both modes generate a net effect combining accessibility and disamenities. For highways, the configuration at grade or above/below ground is also tested. In addition, this dissertation hypothesizes that the condition of road pavement may have an impact on residential property values adjacent to the road segments. As pavement condition improves, value of properties adjacent to a road are hypothesized to increase as well. A multiple-distance-bands approach is used to capture distance decay of amenities and disamenities from nodes and links; and pavement condition index (PCI) is used to test the relationship between road condition and residential property values. The hypotheses are tested using spatial hedonic models that are specific to each of residential and commercial property market. Results confirm that proximity to transport nodes are associated positively with both residential and commercial property values. As a function of distance from highway exits and light rail transit (LRT) stations, the distance-band coefficients form a conventional distance decay curve. However, contrary to our hypotheses, no net effect is evident. The accessibility effect for highway exits extends farther than for LRT stations in residential model as expected. The highway configuration effect on residential home values confirms that below-grade highways have relatively positive impacts on nearby houses compared to those at ground level or above. Lastly, results for the relationship between pavement condition and residential home values show that there is no significant effect between them. Some differences in the effect of infrastructure on property values emerge between residential and commercial markets. In the commercial models, the accessibility effect for highway exits extends less than for LRT stations. Though coefficients for short distances (within 300m) from highways and LRT links were expected to be negative in both residential and commercial models, only commercial models show a significant negative relationship. Different effects by mode, network component, and distance on commercial submarkets (i.e., industrial, office, retail and service properties) are tested as well and the results vary based on types of submarket. Consequently, findings of three individual paper confirm that transportation investments mostly have significant impacts on real-estate properties either in a positive or negative direction in accordance with the transport mode, network component, and distance, though effects for some conditions (e.g., proximity to links of highway and light rail, and pavement quality) do not significantly change home values. Results can be used for city authorities and planners for funding mechanisms of transport infrastructure or validity of investments as well as private developers for maximizing development profits or for locating developments. / Dissertation/Thesis / Doctoral Dissertation Geography 2016
18

Drinking and Driving and Public Transportation: A Test of the Routine Activity Framework

January 2014 (has links)
abstract: Driving under the influence (DUI) is a problem in American society that has received considerable attention over recent decades from local police agencies, lobby groups, and the news media. While punitive policies, administrative sanctions and aggressive media campaigns to deter drinking and driving have been used in the past, less conventional methods to restructure or modify the urban environment to discourage drunk driving have been underused. Explanations with regard to DUIs are policy driven more often than they are guided by criminological theory. The current study uses the routine activities perspective as a backdrop for assessing whether a relatively new mode of transportation - an urban light rail system - in a large metropolitan city in the Southwestern U.S. can alter behaviors of individuals who are likely to drive under the influence of alcohol. The study is based on a survey of undergraduate students from a large university that has several stops on the light rail system connecting multiple campuses. This thesis examines whether the light rail system has a greater effect on students whose routines activities (relatively unsupervised college youth with greater access to cars and bars) are more conducive to driving under the influence of alcohol. An additional purpose of the current study is to determine whether proximity to the light rail system is associated with students driving under the influence of alcohol, while controlling for other criminological factors / Dissertation/Thesis / M.S. Criminology and Criminal Justice 2014
19

Re-Tooling an American Metropolis

Hott, Robert Shawn 16 April 2010 (has links)
Re-tool: v.tr. re-tooled, re-tooling, re-tools 1. To fit out (a factory, for example) with a new set of machinery and tools for making a different product. 2. To revise and reorganize, especially for the purpose of updating or improving. The American ideals inherent in the suburbs are the promise of space, affordability, convenience, and traditional family life; conversely the public realms of the suburban typology become disconnected from each other as well as the larger city. The Generic City condition in which the periphery is no longer captivated by the center from which it was created is pervasive in the American landscape. Public space within the city has been consumed by their auto-centric infrastructural requirements, creating a loss of activity and identity. "Lowly, unpurposeful and random as they may appear, sidewalk contacts are the small change from which a cities wealth of public life may grow." Connecting people and places to one another and the metropolis that feeds them is essential for a properly functioning society. One example of an American city afflicted by auto-centrism and pedestrian marginalization is Tampa. The solution to Tampa's disconnection is a transit oriented development model in which there are localized areas of higher density that become nodes along a public transit route, thereby connecting areas of low density. By creating transportation nodes, places will become better connected in time and space. Establishing a more social form of transit in the Tampa Bay region will provide the opportunity for the creation of a secular cathedral of transportation. The Infrastructures we erect, just as the monasteries in the Middle Ages, must seek to enliven the communal and artistic traditions that make civilization and culture meaningful. The network of light rail connecting disjointed areas in Hillsborough will be linked to a high speed rail connecting major metropolitan areas across the state. This central downtown node will be manifested as a multi-modal station which incorporates multiple functions into an existing single use environment to densify the urban core of Tampa, create denser housing, and reconnect people to places. The main area of focus is the rail station and its overlap of program to create density and intensity so that connections with places and culture will be reinforced. The station will become a major public space of amenity and gathering point for the community.
20

Oh, the Places You'll Move: Urban Mass Transit's Effects on Nearby Housing Markets

Yue Ke (9192656) 31 July 2020 (has links)
The last couple of decades have seen a renewed interest among urban transportation planners in light rail transit (LRT) systems in large cities across the United States (US) as a possible means of addressing negative transportation externalities such as congestion and greenhouse gas emissions while encouraging the use of public transit [1]. LRT infrastructure investments have also gained traction as a means of revitalizing decayed urban centres because transportation infrastructure developments are highly correlated with economic growth in surrounding areas [2]. <div>The primary objective of this dissertation is to examine the externalities associated with LRTs during its the construction and operations phases. In particular, three areas of concern are addressed: (1) The effect that proximity to LRT stations </div><div>have on nearby single family residences (SFRs) throughout the LRT life-cycle; (2) the effect that directional heterogeneity between LRT stations, the central business district (CBD), and the SFR; and (3) the longer term effects on nearby populations due to LRT operations. To answer the first two research objectives, quasi-experimental spatial econometric models are used; to address the last objective, a-spatial fixed effects panel models are developed. The analyses primarily relies on SFR sales data from 2001-2019, publicly available geographical information systems data, as well as demographic data from eight 5-year American Communities Surveys (ACS). Charlotte, NC, a medium-sized US city, is chosen as the site of analysis, both due to the relative novelty factor of its LRT in the region and data availability.</div><div>The results show that SFR values are positively associated with proximity to LRT stations in the announcement and construction phases but negatively associated with proximity to stations once the LRT is operational. Additionally, potential homeowners with prior experience with LRT do not behave any differently than potential homeowners with no prior experience with LRT in terms of willingness to pay to live a certain distance from LRT stations. Further, directional heterogeneity is shown to be a statistically significant source factor in deciding the extent to which house-buyers are willing to pay to be near LRT stations. Lastly, distance from LRT stations are found to have no statistically significant effect on changes in the racial composition of nearby areas but have significant positive effects on educational attainment and average median incomes of residents living in nearby areas over time. </div><div>The contributions of this research are twofold. First, in addition to highlighting the need to use spatial econometric methods when analyzing the effect that LRTs have on surrounding real estate markets, this research provides a framework by which directional heterogeneity can be incorporated into these analyses. Second, this research adds to the existing pool of knowledge on land use externalities of LRT through incorporating the life-cycle of LRT from announcement to operations. Furthermore, this research examines the effects that LRT have on surrounding populations in transit adjacent areas to provide a look at the broader effects of LRT over time. </div><div>A major challenge in the analyses conducted in this dissertation is its reliance on SFR sales data. Urban areas near LRT may contain additional land uses. In order to fully determine LRT’s effects on its surrounding area, one should examine the proximity effects on all land use types. Furthermore, LRT stations and rail lines are assumed exogenous, which may not be the case as public hearings and town halls during the planning phase may influence stations’ locations. Future research should seek to understand how the circumstances surrounding the planning process could indirectly affect the socio-demographic characteristics in transit adjacent areas over time. Finally, additional research is needed to better understand the extent to which LRT affects urban intra- and inter-migration. Knowing the population repulsion and attraction of LRT can help planners design facilities to better serve the public.</div>

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