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Existing travel patterns in Windhoek are influenced by the past land use policy of restricted urban development in the former townships ofKatutura and Khomasdal. Thus residents in these townships are faced with longer distances to reach quality urban servtces. This thesis examined the impact on travel demand of changes in land use policies aimed at stimulating growth in the two areas using the HLFM computer model. The results showed that, policy induced land use changes may stimulate population and employment growth in the neglected areas, but with no effects on the present travel patterns. The model needs to be refined to fit the peculiarity of the study area. Nevertheless, information provided in the thesis could be used in assessing areas where development trends will go if any ofthe land use policy tested in the study is adopted. / Geography / M.A. (Geography)

Existing travel patterns in Windhoek are influenced by the past land use policy of restricted urban development in the former townships ofKatutura and Khomasdal. Thus residents in these townships are faced with longer distances to reach quality urban servtces. This thesis examined the impact on travel demand of changes in land use policies aimed at stimulating growth in the two areas using the HLFM computer model. The results showed that, policy induced land use changes may stimulate population and employment growth in the neglected areas, but with no effects on the present travel patterns. The model needs to be refined to fit the peculiarity of the study area. Nevertheless, information provided in the thesis could be used in assessing areas where development trends will go if any ofthe land use policy tested in the study is adopted. / Geography / M.A. (Geography)

As cidades evoluem através da expansão de seu território e de transformações no uso do solo existente. O objetivo deste trabalho é analisar a influência da evolução econômica e da legislação urbana nas transformações do uso do solo residencial na área central do Município de São Paulo entre 1860 e 1999. / Cities develop through the territorial expansion and transformations in existing urban land use. The objective of this study is to analyze the influence of economic evolution and urban legislation on residential land use transformations in the central area of São Paulo between 1860 and 1999.

As cidades evoluem através da expansão de seu território e de transformações no uso do solo existente. O objetivo deste trabalho é analisar a influência da evolução econômica e da legislação urbana nas transformações do uso do solo residencial na área central do Município de São Paulo entre 1860 e 1999. / Cities develop through the territorial expansion and transformations in existing urban land use. The objective of this study is to analyze the influence of economic evolution and urban legislation on residential land use transformations in the central area of São Paulo between 1860 and 1999.

American urban neighborhoods are a patchwork; the spatial arrangement of types is a reflection of the dominant transportation technology at the time of their development. The earliest suburban areas were made accessible by fixed route systems such as the electric streetcar, followed by the widespread adoption of the automobile; each transportation epoch resulted in characteristic patterns of land use. This study uses aerial photographic coverage of Portland, Oregon from the years 1925, 1936, and 1945, a time of decline for the once popular trolley lines and dramatic increase in automobile usage, to monitor change within the residential areas of Portland's east side over a twenty year period. Classic economic models of the time acknowledged transportation as a force shaping the city; modem ideas in urban planning such as Traditional Neighborhood Design and Transit Oriented Development look to pre-automobile urban form as a means to reduce automobile use and its negative implications. This study uses variables of housing density and street connectivity derived from the aerial photography; the measured values of these variables are then considered for their spatial and temporal distribution using statistical comparisons. The results are compared to ideas within the urban models and current thinking about urban morphology. While generally consistent with the expected patterns, deviations and differences between the two variables are considered for their implications. Models offer a simplified version of the growth of American cities, considering only a few of the many aspects of a dynamic environment. By isolating on these variables of density and connectivity, a greater understanding of their role in arriving at the modem residential urban environment may be reached, and this understanding can add to the discourse in current planning debates.

In the face of growing economic inequality and population growth, several large cities in the US have started to proactively protect vital industrial lands from conversion to non-industrial uses. These new policies signal a potentially dramatic shift in both land-use and economic development practices. In the first essay of this dissertation I present a typology of existing industrial land protective policies after reviewing the comprehensive plans and zoning codes of the United States' fifty largest cities. I identify 11 cities with protective policies and highlight the variance of these policies by offering a simple two part typology based upon a city's use of increased usage restrictions or greater process requirements for conversion of protected parcels. The second essay presents results of a survey I administered to planners exploring the varied ways that planners understand the pressures facing industrial land in their cities and the political contexts they operate within regarding industrial land policy in their respective cities. I find that planners are generally supportive of industrial land protective policies but are ambivalent about the long term viability of industrial labor in cities and face political pressure to convert industrial land to non-industrial uses. The final essay presents an evaluation of protective land policies. I estimate a propensity score model measuring the change in manufacturing and broader "industrial" employment a the census tract level between 2009 and 2015 using LEHD LODES workplace association data. I estimate the propensity score model using a gradient boosted model and ultimately find a null effect of protective policies on manufacturing and "industrial" job growth.

Between 1845 and 1980 the Portland waterfront between southwest Washington and Clay Streets, east of Front Street, metamorphosed from wilderness to trade center, to highway, to inner-city vacant lot. No place in Portland has more graphically illustrated the rapidly changing forces of the modern age in which the city has grown. For much of its history this stretch of waterfront was mired in law suits. The struggles centered on public versus private ownership. Originally dedicated as public property, but left unimproved by the city, the waterfront was usurped by private investors. Eventually, private owners allowed their property to decay prompting the public to encourage improvements. The legal battles even became reversed as private investors sought to force the sale of the waterfront to the city. Through all the confusion of legal battles this stretch of waterfront played a central role in the development and identity of Portland. It has finally become, undisputed public territory. The tension and greed of private investment have been replaced by the lack of municipal funds for aesthetic improvement and have left this stretch of land, a potentially fine and important urban park, a vacant lot.

Urban Agriculture (UA) has been practiced in Montreal, Quebec for well over a century. In the last five years or so, a renewed enthusiasm for UA has manifested itself in the form of citizen-led UA projects. The latter are often established in residual spaces, from vacant lots to sidewalks, and alleyways. These more spontaneous and informal UA practices point to a shift in how urban inhabitants perceive and use urban space. Through a case study of informal UA projects in Montreal, QC, this work brings attention to the dynamics surrounding the establishment of citizen-led UA projects, paying special attention to their complex structure. Indeed, although they are usually initiated by groups of citizens, other actors are either directly or indirectly involved, including non-profit organizations, municipal officials, or business owners. To better understand these processes, I ask the following questions: Why are citizens in Montreal reappropriating vacant and underused urban spaces for UA? How are these spaces being established, and who is involved? How might these spaces and the social relations forged within them, contribute--or not--to a democratic urban politics? Bringing together existing scholarship on critical urban agriculture, radical democracy, and urban geography, this research exposes some of the inherent tensions present in contemporary UA. This work demonstrates that collective UA projects exist simultaneously as a political practice, and one that might not significantly alter the existing spatial and social orders.

<p> This study examines the problem of "rurbanization," which is a term that has been applied to the process by which rural areas are being changed by urban influences. This implies more than the traditional geographic concept of land-use change at the rural-urban fringe, but is concerned with bagic changes in the agricultural industry relating to appearance, land use, nengity and social structure.</p> <p> In rural Southern Ontario, there are two main phenomena occurring to effect these changes: the increage in part-time farming and in low-density residences. This study is concerned more specifically with an examination of these two phenomena. Its two main objectives are to gee how these two are interrelated and how they have affected agriculture and rural society. </p> <p> The study achieveg thege objectives through the use of a questionnaire admtnigtered to residents of Brantford township, a rural area with a thriving agricultural industry, but at the same time under considerable stress from urban pressures. Three types of residents were surveyed: full- time farmers, part-time farmers and non-farmers. The data collected was subjected to discriminant and cross-tabulation analyses in order to observe similarities and differences among the three groups . These similarities and differences allowed inferences concerning the acceptance or rejection of six postulated hypotheses. </p> <p> The following general conclusions result from the analysis: </p> <p> Part-time farmers and rural non-farmers are predominantly former urbanites who have migrated to rural areas. Both groups share similar occupations and have lived at the rural location for a similar length of time, but non-farmers tend to be older an to have been born and raised on a farm. However, there does exist a significant minority of part-time farmers who ere former full-time farmers. Both phenomena appear to be fairly permanent arrangements as the overwhelming majority of both groups wished to maintain their present status. </p> <p>Full-time farmers tend to have a larger size of holding than part-time farmers. Part-time farmers place less emphasis on livestock and tobacco as the predominant crop than do full-time farmers, and tend to place a greater emphasis upon corn and mixed grains as cash crops. The type and quality of land that is occupied and the attitude toward the preservation of agricultural land do not vary significantly by group. All three groups were strongly in favour of preservation of land for farming. The participation rates of part time and non farmers in the rural organizations of the township and in the urban organizations of nearby towns are not significantly different from those of full-time farmers. </p> <p> The study has confirmed some of the findings of other researchers and has in turn shed some new light on the "rurbanization" problem. Urban out-migration has been found to be the most important cause of the problem. Thus, the problem appears to be the result of a social phenomenon rather than a physical one, and the phenomena causing the problem appear to be persistent and permanent. It may also be noted that the choice of alternative, either part-time farming or non-farming residency, is somehow related to the age and location of birth and childhood of the urban out-migrant. Significantly, more part-time farmers were born in city and more non-farmers were born on a farm. It may be argued that is precisely opposite to the situation that might be expected. / Thesis / Bachelor of Arts (BA)