ABSTRACT The manner in which we design and build our communities can affect our physical and mental health. When we think about urban planning, we reflect on the form and arrangement of community, of urban, city and town planning. Urban form looks at the integration of land use and explores a complex range of the built and social environment: the environment, infrastructure, people, form and economics. The research recognizes cultural behaviours and activity patterns that affect air quality and environmental conditions; a lack of physical activity, community cohesion, highlights safety issues, and places individuals at risk for health illness. The research evaluates the built form of the neighbourhood community and asks ‘What are the attributes of a healthy community’? The research will verify the extent to which the neighbourhoods selected in the study replicate these attributes and focus on how these neighbourhoods could be improved from a ‘healthy city’ perspective. Key urban form features related to healthy communities focus on the relationship between land use mix, network connectivity and street design, site design, and density. Sustainable planning of communities and efficient land use planning are relevant to healthy communities with the trend towards increasing population density. While the research reinforces the connection between built form and public health planning, it also provides future direction for urban form policy; with improvements towards street connectivity, non-motorized transportation, expansion of regional trail and cycle networks, increasing transit access, encouraging mixed land use and greater land density to shorten travel distances. The research provides a basis for future studies in Canadian growth policy and healthy neighbourhood form, with significance as a Southwestern Ontario study.

ABSTRACT The manner in which we design and build our communities can affect our physical and mental health. When we think about urban planning, we reflect on the form and arrangement of community, of urban, city and town planning. Urban form looks at the integration of land use and explores a complex range of the built and social environment: the environment, infrastructure, people, form and economics. The research recognizes cultural behaviours and activity patterns that affect air quality and environmental conditions; a lack of physical activity, community cohesion, highlights safety issues, and places individuals at risk for health illness. The research evaluates the built form of the neighbourhood community and asks ‘What are the attributes of a healthy community’? The research will verify the extent to which the neighbourhoods selected in the study replicate these attributes and focus on how these neighbourhoods could be improved from a ‘healthy city’ perspective. Key urban form features related to healthy communities focus on the relationship between land use mix, network connectivity and street design, site design, and density. Sustainable planning of communities and efficient land use planning are relevant to healthy communities with the trend towards increasing population density. While the research reinforces the connection between built form and public health planning, it also provides future direction for urban form policy; with improvements towards street connectivity, non-motorized transportation, expansion of regional trail and cycle networks, increasing transit access, encouraging mixed land use and greater land density to shorten travel distances. The research provides a basis for future studies in Canadian growth policy and healthy neighbourhood form, with significance as a Southwestern Ontario study.

Houston is the only major city in North America without zoning. The growth of Houston illustrates a traditional free market philosophy in which land use zoning is seen as a violation to private property and personal liberty. This dissertation explores how the lack of zoning has an impact on land use and urban form in Houston. It is based on a theoretical framework derived from economics and public policy theories for institutional analyses of land development controls. The dissertation uses cluster analysis integrating socioeconomic factors from census data to select three case study neighborhoods, and then applies GIS to analyze their urban form spatial characteristics with spatial data from Houston Planning Department. It also uses qualitative methods such as archives and documentations for the three neighborhoods. The study investigates the change of urban form in three case study neighborhoods over two decades. It also explores how local land use policies made by both the local government and non-governmental sectors shape urban form in Houston. The study results show that despite the city’s lack of zoning, local land use regulatory policies made by the municipality have significant influence on urban development. Additionally, civic and private organizations such as super neighborhoods and homeowner associations fill the gaps left by the lack of land use zoning. These two aspects contribute to land use planning and urban form of the city. Houston presents a contradiction of limited government intervention and public investments and subsidies. Land use controls by private contract and by government legislative intervention are not mutually exclusive or immutable. The study finds that it is difficult to achieve mixed race and income neighborhoods, even without zoning. Equity goals are not met in market approaches. Deed restrictions might be better at facilitating property sales and maintenance than at improving community welfare and governance. From the theoretical perspective, the study argues that a spectrum of market solutions and planning approaches at the ends are more relevant than the bipolarity view. Equity goals are not met in market approaches. For welfare and rights, public planning intervention is necessary. The market might provide physical land use diversity, but it fails to support socioeconomic diversity.

Sustainable development is one of the greatest challenges to urban planning in the 21st century. Current patterns of urban development, called byspecially sprawl, and human activity have led to environmental degradation and created a serious threat to continued human existence and sustainability of life on earth. The United States, concerns over consequences of urban sprawl have led to increased advocacy for more compact and traditional urban development. The compact city is now widely accepted as the most effective solution to sustainable urban form. The purpose of this study is to examine the relationship between sustainability and urban form. In order to achieve the aims of this study, 50 cities in the United States are analyzed and compared with the 2008 sustainable city rankings from the organization SustainLane, using four categories of urban form indicators: densities, mode of commute to work, mean travel time to work & traffic congestion cost, and planning & land use. This research is based on the hypothesis that a sustainable city has a compact city form. According to the SustainLane 2008 US sustainable city ranking high ranked cities were considered more sustainable cities and low ranked cities were regarded as less sustainable cities. Using SPSS’s correlation analysis tool, I studied the relationship between overall city ranking and four categories of urban form the indicators. The overall finding of the analysis of the relationship between each indicator and urban form yields mixed results. The result of this research found that that sustainable city and urban form has several correlations; densities, mode of commute to work, and planning and land use have a strong positive correlation with sustainable city; however, mean travel time to work and traffic congestion cost have a negative correlation with SustainLane’s sustainable city ranking. These results mean that sustainable cities which were high ranked cities in the SustainLane 2008 US sustainable city ranking have a high density, sustainable mode of commute to work, and strong planning and land use. Particularly, when a mixed land use, centeredness, and street connectivity were combined, the planning and land use category of indicators shows stronger correlation with sustainability. According to this result, these findings suggest that when the planning and land use indicators are combined synergistically compact urban form can be an indicator of a more sustainable city.

Cities and their characteristics of energy use play an important role in climate change. While there is abundant research about the impact of energy use on transportation the impact of urban form and housing characteristics on residential energy use has not been considered widely. There is certainly a need to take a closer look about the residential energy use and housing relationships to identify planning implications. This study examines the relationship between various urban form, housing characteristics and the energy use that result from residential electricity and fuel use. Ordinary least squares regression methods are used to measure the correlations between energy consumption and variables describing housing and urban form characteristics in the metropolitan statistical areas in the United States. After controlling for differences in energy price and income, a positive relationship between residential energy consumption and a history of greater rates of land conversion was found. This study also finds significantly higher energy use associated with a greater incidence of detached single-family housing when compared against high-rise buildings. A correlation between increased rate of row housing and lower energy use was found as well. This study can contribute to a literature that can help planners to create more environmentally- friendly cities by contributing to the understanding of the impacts that certain energy- related housing characteristics have on the sustainability of a city. The literature regarding smart growth and new urbanism should explore potential impacts on household energy consumption in its discussion of urban planning along with considering impacts on transportation related energy use.

The possibility of urban decline in metropolitan post-war inner suburbs is currently being examined in the planning literature, particularly in the United States. Inner suburbs are built between 1946 and 1971 and are therefore older and structurally different from the later suburbs. At the same time, they lack the amenities of the core and the inner cities. This thesis aims to examine whether inner suburban decline is occurring in Canada. 15 largest Census Metropolitan Areas (CMAs) are selected for the purpose of this study. All CMAs are then separated into five urban zones: the core, the inner suburbs, the outer suburbs, and the fringe/exurbs. All zones are then assessed for decline based on relative changes in median household income, average dwelling values, and average gross rent in the period between 1986 and 2006. Subsequently, nine of the largest CMAs are also assessed for declines in the prosperity factor and the exclusivity factor. These variables are extracted via a factor analysis which includes variables measuring demographic, socio-economic, and housing characteristics. Results indicate that inner suburbs declined in median household income, the average value of dwelling, and the prosperity factor measures. In contrast, average gross rent and the exclusivity factor showed less clear results. Overall, the results obtained in this study suggest that Canada’s inner suburbs are experiencing decline. The possible causes of inner suburban decline remain poorly understood. A number of possible explanations are offered, ranging from the lack of urban appeal of the inner suburbs, the decline of the industrial employment sector, to aging housing stock, the movement of displaced low-income immigrants, and the aging of seniors with limited income. More research is necessary in order to establish plausible mechanisms beyond preliminary speculation. A number of policy approaches to inner suburban decline are outlined. Emphasis is placed on the revitalization of housing, greater cooperation between metropolitan regions and implementation of smart growth strategies. Further research avenues include the confirmation of the phenomenon in Canada, as well as policy case studies examining the success of planning approaches in arresting inner suburban decline.

The validity of the influence of urban form on travel behavior has been a topic of interest in travel behavior research. Empirical research shows that urban form influences travel behavior causing less travel impacts. However, according to the conventional travel impact assessment following the ITE?s (Institute of Transportation Engineers) Trip Generation Handbook, developments with higher levels of urban form measures will generate a greater travel impacts because they generate higher number of trips. The ITE Trip Generation Handbook is typically used as a guideline to estimate the number of trips generated by a development. The hypothesis made in the present research is that a development defined with higher levels of land use mix, street connectivity and residential density will generate a higher number of trips because of the greater accessibility but they will be shorter in length. Therefore, the effective distance travelled will be less even though higher numbers of trips are generated. Considering the distance travelled on a roadway will be an appropriate unit for measuring the travel impacts, the research argues that VMT (Vehicle Miles Travelled) can be a better measurement unit than the number of trips to validate the influence of urban form on travel behavior.

The fastest growing age group in Canada is seniors aged 65 years or older (Statistics Canada’s 2006 & 2007). The population of seniors is projected to increase to 6.7 million by 2021 and 9.2 million by 2041 (nearly one in every four Canadians) (Social Development Canada, 2006a; Statistics Canada, 2007b). Similarly, Population Estimates, Waterloo Region and Ontario, 2011 and Population Projections, Waterloo Region and Ontario, 2016, 2026 & 2036 (Region of Waterloo, 2012b, 2012c) indicate that the Region of Waterloo expects an increase in its senior population by 145.4% from year 2011 to 2036. Due to increased longevity and an increased percentage of older adults, this demographic shift poses challenges for communities, including increased healthcare costs and social isolation among seniors, which may threaten their active participation in the community. The research question ‘Do urban design guidelines of the Cities of Kitchener and Waterloo address the needs of an ageing population?’ motivates this study to examine the Urban Design Manuals of the Cities of Waterloo and Kitchener to determine the age-friendliness of the current urban design guidelines, and the role of the built environment in active ageing. The current urban design guidelines of the Cities of Kitchener and Waterloo are compared with the Design of Public Spaces Standards (Accessibility Standards for the Built Environment) by Accessibility for Ontarians with Disabilities Act, 2005 (AODA); the Universal Design Principles; key findings based on the literature review (Levine, 2003; Story, Mueller, & Mace, 1998); and analysed with in-depth knowledge gained through semi-structured interviews with seniors, planners, and focus groups. The participation of the seniors provided information on the gaps between what already exists and what is required. The key finding of the report is that the urban design guidelines of the Cities of Waterloo and Kitchener are fairly comprehensive in addressing the needs of seniors, but there is inadequate implementation of these guidelines.

This thesis provides a detailed case study of the havelis of Jaisalmer, Rajasthan. Jaisalmer was selected as the study area not only because of the abundance and richness of the havelis in this region, but also because of the extreme nature of the climate in and around the area. In addition, the haveli has the added advantage of being a high-density urban form; economically and ecologically significant in the context of India's rapidly expanding urban population and associated energy and environmental crisis. Environmental data was collected in and around two havelis within the fort, over a period of twelve months, focusing on the larger of the two monitored buildings, Hotel Suraj. In addition a short transverse comfort survey was conducted on the streets of Jaislamer, and subsequently evaluated in the wider context of accepted adaptive model comfort prediction equations. The results of the survey are applied to the assessment of the collected environmental data, in terms of predicted occupant thermal comfort. The relationship between indoor and outdoor temperature is examined in detail and an attempt made to develop indoor temperature prediction equations for each of four long term monitored zones in Hotel Suraj. With all results revealing mass as the governing factor for the modification of climate in the havelis, a substantial portion of this thesis is subsequently focused on developing methodologies for determining the decrement factor and time lag of indoor zones in relation to outdoors. A new finding is the impossibility of a shift in daily temperature cycle of more than 6 hours (or 0.25 of the cycle frequency). Considerable effort has been expended on the visual presentation of data for this study. This has involved the development of two stand-alone computer programs for the presentation of thermal data, included on the CD at the end of this thesis.

The possibility of urban decline in metropolitan post-war inner suburbs is currently being examined in the planning literature, particularly in the United States. Inner suburbs are built between 1946 and 1971 and are therefore older and structurally different from the later suburbs. At the same time, they lack the amenities of the core and the inner cities. This thesis aims to examine whether inner suburban decline is occurring in Canada. 15 largest Census Metropolitan Areas (CMAs) are selected for the purpose of this study. All CMAs are then separated into five urban zones: the core, the inner suburbs, the outer suburbs, and the fringe/exurbs. All zones are then assessed for decline based on relative changes in median household income, average dwelling values, and average gross rent in the period between 1986 and 2006. Subsequently, nine of the largest CMAs are also assessed for declines in the prosperity factor and the exclusivity factor. These variables are extracted via a factor analysis which includes variables measuring demographic, socio-economic, and housing characteristics. Results indicate that inner suburbs declined in median household income, the average value of dwelling, and the prosperity factor measures. In contrast, average gross rent and the exclusivity factor showed less clear results. Overall, the results obtained in this study suggest that Canada’s inner suburbs are experiencing decline. The possible causes of inner suburban decline remain poorly understood. A number of possible explanations are offered, ranging from the lack of urban appeal of the inner suburbs, the decline of the industrial employment sector, to aging housing stock, the movement of displaced low-income immigrants, and the aging of seniors with limited income. More research is necessary in order to establish plausible mechanisms beyond preliminary speculation. A number of policy approaches to inner suburban decline are outlined. Emphasis is placed on the revitalization of housing, greater cooperation between metropolitan regions and implementation of smart growth strategies. Further research avenues include the confirmation of the phenomenon in Canada, as well as policy case studies examining the success of planning approaches in arresting inner suburban decline.