The Social Impacts of Urban Containment

Download The Social Impacts of Urban Containment PDF Online Free

Author :
Publisher : Ashgate Publishing, Ltd.
ISBN 13 : 1409487598
Total Pages : 200 pages
Book Rating : 4.4/5 (94 download)

DOWNLOAD NOW!


Book Synopsis The Social Impacts of Urban Containment by : Professor Arthur C Nelson

Download or read book The Social Impacts of Urban Containment written by Professor Arthur C Nelson and published by Ashgate Publishing, Ltd.. This book was released on 2012-11-28 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the policies that has been most widely used to try to limit urban sprawl has been that of urban containment. These policies are planning controls limiting the growth of cities in an attempt to preserve open rural uses, such as habitat, agriculture and forestry, in urban regions. While there has been a substantial amount of research into these urban containment policies, most have focused on issues of land use, consumption, transportation impacts or economic development issues. This book examines the effects of urban containment policies on key social issues, such as housing, wealth building and creation, racial segregation and gentrification. It argues that, while the policies make important contributions to environmental sustainability, they also affect affordability for all the economic groups of citizens aside from the most wealthy. However, it also puts forward suggestions for revising such policies to counter these possible negative social impacts. As such, it will be valuable reading for scholars of environmental planning, social policy and regional development, as well as for policy makers.

Urban Containment in the United States

Download Urban Containment in the United States PDF Online Free

Author :
Publisher : Amer Planning Assn
ISBN 13 : 9781884829949
Total Pages : 130 pages
Book Rating : 4.8/5 (299 download)

DOWNLOAD NOW!


Book Synopsis Urban Containment in the United States by : Arthur C. Nelson

Download or read book Urban Containment in the United States written by Arthur C. Nelson and published by Amer Planning Assn. This book was released on 2004 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban containment is most simply expressed as a line on a map separating urban and rural uses. The line may be locally identified as an urban growth boundary, urban service limit, or priority growth area. But the significance of the line resides in the mechanisms implemented to make containment work—from innovative zoning programs to infill and redevelopment, open space conversation, and infrastructure phasing. This report explores urban containment as a framework that regions and communities can use for managing growth. Growth management techniques can be time-related (such as phasing development through infrastructure management), place-related (such as defining the qualities of specific areas), and function-related (such as relating uses and ensuring housing affordability). When urban containment is the framework underlying growth management, it provides growth management with a rationale for phased development, steers the direction and form of development, and identifies central places within the urban fabric. This report reviews the history and central characteristics of urban containment, discusses the authors' evaluation of more than 100 urban containment plans, and presents their four-framework typology. It also offers case studies of each of the four frameworks and summarizes the implications for planners. Includes appendices, as well as a compilation of principal techniques for growth management and the elements of urban containment frameworks.

Urban Sprawl in Western Europe and the United States

Download Urban Sprawl in Western Europe and the United States PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1351876406
Total Pages : 336 pages
Book Rating : 4.3/5 (518 download)

DOWNLOAD NOW!


Book Synopsis Urban Sprawl in Western Europe and the United States by : Chang-Hee Christine Bae

Download or read book Urban Sprawl in Western Europe and the United States written by Chang-Hee Christine Bae and published by Routledge. This book was released on 2017-03-02 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban sprawl is one of the key planning issues today. This book compares Western Europe and the USA, focusing on anti-sprawl policies. The USA is known for its settlement patterns that emphasize low-density suburban development and extreme automobile dependence, whereas European countries emphasize higher densities, pro-transit policies and more compact urban growth. Yet, on closer inspection, the differences are not as wide as first appears. A key feature of the book is the attention given to France; its experience is little known in the English-speaking world. The book concludes that both continents can offer each other useful insights and perhaps policy guidance.

Containment and Condemnation

Download Containment and Condemnation PDF Online Free

Author :
Publisher : MSU Press
ISBN 13 : 1628953527
Total Pages : 334 pages
Book Rating : 4.6/5 (289 download)

DOWNLOAD NOW!


Book Synopsis Containment and Condemnation by : David Ray Papke

Download or read book Containment and Condemnation written by David Ray Papke and published by MSU Press. This book was released on 2019-01-01 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The populations of American cities have always included poor people, but the predicament of the urban poor has worsened over time. Their social capital, that is, the connections and organizations that traditionally enabled them to form communities, has shredded. Economically comfortable Americans have come to increasingly care less about the plight of the urban poor and to think of them in terms of “us and them.” Considered lazy paupers in the early nineteenth century, the urban poor came to be seen as a violent criminal “underclass” by the end of the twentieth. Living primarily in the nation’s deindustrialized inner cities and making up nearly 15 percent of the population, today’s urban poor are oppressed people living in the midst of American affluence. This book examines how law works for, against, and with regard to the urban poor, with “law” being understood broadly to include not only laws but also legal proceedings and institutions. Law is too complicated and variable to be seen as simply a club used to beat down the urban poor, but it does work largely in negative ways for them. An essential text for both law students and those drawn to areas of social justice, Containment and Condemnation shows how law helps create, expand, and perpetuate contemporary urban poverty.

Planet of Cities

Download Planet of Cities PDF Online Free

Author :
Publisher : Lincoln Inst of Land Policy
ISBN 13 : 9781558442450
Total Pages : 343 pages
Book Rating : 4.4/5 (424 download)

DOWNLOAD NOW!


Book Synopsis Planet of Cities by : Shlomo Angel

Download or read book Planet of Cities written by Shlomo Angel and published by Lincoln Inst of Land Policy. This book was released on 2012 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nearly 4,000 cities on our planet today have populations of 100,000 people or more. We know their names, locations, and approximate populations from maps and other data sources, but there is little comparable knowledge about all these cities, and none that can be described as rigorously scientific. The Planet of Cities together with its companion volume, the Atlas of Urban Expansion, contributes to developing a science of cities based on studying all these cities together—not in the abstract, but with a view to preparing them for their coming expansion. The book puts into question the main tenets of the familiar Containment Paradigm, also known as smart growth, urban growth management, or compact city, that is designed to contain boundless urban expansion, typically decried as sprawl. It examines this paradigm in a broader global perspective and shows it to be deficient and practically useless in addressing the central questions now facing expanding cities outside the United States and Europe. In its place Shlomo Angel proposes to revive an alternative Making Room Paradigm that seeks to come to terms with the expected expansion of cities, particularly in the rapidly urbanizing countries in Asia and Africa, and to make the minimally necessary preparations for such expansion instead of seeking to contain it. This paradigm is predicated on four propositions:1. The expansion of cities that urban population growth entails cannot be contained. Instead we must make adequate room to accommodate it.2. City densities must remain within a sustainable range. If density is too low, it must be allowed to increase, and if it is too high, it must be allowed to decline.3. Strict containment of urban expansion destroys the homes of the poor and puts new housing out of reach for most people. Decent housing for all can be ensured only if urban land is in ample supply.4. As cities expand, the necessary land for public streets, public infrastructure networks, and public open spaces must be secured in advance of development.The first part of the book explores planetary urbanization in a historical and geographical perspective, to establish a global perspective for the study of cities. It confirms that we are in the midst of an urbanization project that started in earnest at the beginning of the nineteenth century, has now reached its peak with half the world population residing in urban areas, and will come to a close, possibly by the end of this century, when most people who want to live in cities will have moved there. This realization lends urgency to the call for preparing for urban expansion now, when the urbanization project is still in full swing, rather than later, when it would be too late to make a difference.The second part of the book seeks to deepen our understanding and thus lessen our fear of urban expansion by providing detailed quantitative answers to seven sets of questions regarding the dimensions and attributes of urban expansion:1. What are the extents of urban areas everywhere and how fast are they expanding over time?2. How dense are these urban areas and how are urban densities changing over time?3. How centralized are the residences and workplaces in cities and do they tend to disperse to the periphery over time? 4. How fragmented are the built-up areas of cities and how are levels of fragmentation changing over time?5. How compact are the shapes of urban footprints and how are their levels of compactness changing over time?6. How much land would urban areas require in future decades?7. How much cultivated land will be consumed by expanding urban areas?By answering these questions and exploring their implications for action, this book provides the conceptual framework, basic empirical data, and practical agenda necessary for the minimal yet meaningful management of the urban expansion process.The companion volume, Atlas of Urban Expansion, was also authored by Lincoln Institute visiting fellow Shlomo “

Housing Policy Matters

Download Housing Policy Matters PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 0195350324
Total Pages : 435 pages
Book Rating : 4.1/5 (953 download)

DOWNLOAD NOW!


Book Synopsis Housing Policy Matters by : Shlomo Angel

Download or read book Housing Policy Matters written by Shlomo Angel and published by Oxford University Press. This book was released on 2000-11-16 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book unifies housing policy by integrating industrialized and developing-country interventions in the housing sector into a comprehensive global framework. One hundred indicators are used to compare housing policies and conditions in 53 countries. Statistical analysis confirms that--after accounting for economic development--enabling housing policies result in improved housing conditions.

Urban Lowlands

Download Urban Lowlands PDF Online Free

Author :
Publisher : University of Chicago Press
ISBN 13 : 022671053X
Total Pages : 228 pages
Book Rating : 4.2/5 (267 download)

DOWNLOAD NOW!


Book Synopsis Urban Lowlands by : Steven T. Moga

Download or read book Urban Lowlands written by Steven T. Moga and published by University of Chicago Press. This book was released on 2020-09-21 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interrogates the connections between a city’s physical landscape and the poverty and social problems that are often concentrated at its literal lowest points. In Urban Lowlands, Steven T. Moga looks closely at the Harlem Flats in New York City, Black Bottom in Nashville, Swede Hollow in Saint Paul, and the Flats in Los Angeles, to interrogate the connections between a city’s actual landscape and the poverty and social problems that are often concentrated at its literal lowest points. Taking an interdisciplinary perspective on the history of US urban development from the nineteenth to the mid-twentieth century, Moga reveals patterns of inequitable land use, economic dispossession, and social discrimination against immigrants and minorities. In attending to the landscapes of neighborhoods typically considered slums, Moga shows how physical and policy-driven containment has shaped the lives of the urban poor, while wealth and access to resources have been historically concentrated in elevated areas—truly “the heights.” Moga’s innovative framework expands our understanding of how planning and economic segregation alike have molded the American city.

The New Geography

Download The New Geography PDF Online Free

Author :
Publisher : Random House
ISBN 13 : 1588361403
Total Pages : 195 pages
Book Rating : 4.5/5 (883 download)

DOWNLOAD NOW!


Book Synopsis The New Geography by : Joel Kotkin

Download or read book The New Geography written by Joel Kotkin and published by Random House. This book was released on 2002-01-29 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the blink of an eye, vast economic forces have created new types of communities and reinvented old ones. In The New Geography, acclaimed forecaster Joel Kotkin decodes the changes, and provides the first clear road map for where Americans will live and work in the decades to come, and why. He examines the new role of cities in America and takes us into the new American neighborhood. The New Geography is a brilliant and indispensable guidebook to a fundamentally new landscape.

Urban Stormwater Management in the United States

Download Urban Stormwater Management in the United States PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309125391
Total Pages : 611 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Urban Stormwater Management in the United States by : National Research Council

Download or read book Urban Stormwater Management in the United States written by National Research Council and published by National Academies Press. This book was released on 2009-03-17 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid conversion of land to urban and suburban areas has profoundly altered how water flows during and following storm events, putting higher volumes of water and more pollutants into the nation's rivers, lakes, and estuaries. These changes have degraded water quality and habitat in virtually every urban stream system. The Clean Water Act regulatory framework for addressing sewage and industrial wastes is not well suited to the more difficult problem of stormwater discharges. This book calls for an entirely new permitting structure that would put authority and accountability for stormwater discharges at the municipal level. A number of additional actions, such as conserving natural areas, reducing hard surface cover (e.g., roads and parking lots), and retrofitting urban areas with features that hold and treat stormwater, are recommended.

The Social Impacts of Urban Containment

Download The Social Impacts of Urban Containment PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1317015673
Total Pages : 189 pages
Book Rating : 4.3/5 (17 download)

DOWNLOAD NOW!


Book Synopsis The Social Impacts of Urban Containment by : Arthur C. Nelson

Download or read book The Social Impacts of Urban Containment written by Arthur C. Nelson and published by Routledge. This book was released on 2016-02-24 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the policies that has been most widely used to try to limit urban sprawl has been that of urban containment. These policies are planning controls limiting the growth of cities in an attempt to preserve open rural uses, such as habitat, agriculture and forestry, in urban regions. While there has been a substantial amount of research into these urban containment policies, most have focused on issues of land use, consumption, transportation impacts or economic development issues. This book examines the effects of urban containment policies on key social issues, such as housing, wealth building and creation, racial segregation and gentrification. It argues that, while the policies make important contributions to environmental sustainability, they also affect affordability for all the economic groups of citizens aside from the most wealthy. However, it also puts forward suggestions for revising such policies to counter these possible negative social impacts. As such, it will be valuable reading for scholars of environmental planning, social policy and regional development, as well as for policy makers.

Rogue States and U.S. Foreign Policy

Download Rogue States and U.S. Foreign Policy PDF Online Free

Author :
Publisher : Woodrow Wilson Center Press
ISBN 13 : 9780943875972
Total Pages : 316 pages
Book Rating : 4.8/5 (759 download)

DOWNLOAD NOW!


Book Synopsis Rogue States and U.S. Foreign Policy by : Robert Litwak

Download or read book Rogue States and U.S. Foreign Policy written by Robert Litwak and published by Woodrow Wilson Center Press. This book was released on 2000-02-14 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: President Clinton and other U.S. officials have warned that "rogue states" pose a major threat to international peace in the post-Cold War era. But what exactly is a rogue state? Does the concept foster a sound approach to foreign policy, or is it, in the end, no more than a counterproductive political epithet? Robert Litwak traces the origins and development of rogue state policy and then assesses its efficacy through detailed case studies of Iraq, Iran, and North Korea. He shows that the policy is politically selective, inhibits the ability of U.S. policymakers to adapt to changed conditions, and has been rejected by the United States' major allies. Litwak concludes that by lumping and demonizing a disparate group of countries, the rogue state approach obscures understanding and distorts policymaking. In place of a generic and constricting strategy, he argues for the development of "differentiated" strategies of containment, tailored to the particular circumstances within individual states.

Sites Unseen

Download Sites Unseen PDF Online Free

Author :
Publisher : Russell Sage Foundation
ISBN 13 : 1610448731
Total Pages : 239 pages
Book Rating : 4.6/5 (14 download)

DOWNLOAD NOW!


Book Synopsis Sites Unseen by : Scott Frickel

Download or read book Sites Unseen written by Scott Frickel and published by Russell Sage Foundation. This book was released on 2018-07-03 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the 2020 Robert E. Park Award for Best Book from the Community and Urban Sociology Section of the American Sociological Association From a dive bar in New Orleans to a leafy residential street in Minneapolis, many establishments and homes in cities across the nation share a troubling and largely invisible past: they were once sites of industrial manufacturers, such as plastics factories or machine shops, that likely left behind carcinogens and other hazardous industrial byproducts. In Sites Unseen, sociologists Scott Frickel and James Elliott uncover the hidden histories of these sites to show how they are regularly produced and reincorporated into urban landscapes with limited or no regulatory oversight. By revealing this legacy of our industrial past, Sites Unseen spotlights how city-making has become an ongoing process of social and environmental transformation and risk containment. To demonstrate these dynamics, Frickel and Elliott investigate four very different cities—New Orleans, Minneapolis, Philadelphia, and Portland, Oregon. Using original data assembled and mapped for thousands of former manufacturers’ locations dating back to the 1950s, they find that more than 90 percent of such sites have now been converted to urban amenities such as parks, homes, and storefronts with almost no environmental review. And because manufacturers tend to open plants on new, non-industrial lots rather than on lots previously occupied by other manufacturers, associated hazards continue to spread relatively unabated. As they do, residential turnover driven by gentrification and the rising costs of urban living further obscure these sites from residents and regulatory agencies alike. Frickel and Elliott show that these hidden processes have serious consequences for city-dwellers. While minority and working class neighborhoods are still more likely to attract hazardous manufacturers, rapid turnover in cities means that whites and middle-income groups also face increased risk. Since government agencies prioritize managing polluted sites that are highly visible or politically expedient, many former manufacturing sites that now have other uses remain invisible. To address these oversights, the authors advocate creating new municipal databases that identify previously undocumented manufacturing sites as potential environmental hazards. They also suggest that legislation limiting urban sprawl might reduce the flow of hazardous materials beyond certain boundaries. A wide-ranging synthesis of urban and environmental scholarship, Sites Unseen shows that creating sustainable cities requires deep engagement with industrial history as well as with the social and regulatory processes that continue to remake urban areas through time. A Volume in the American Sociological Association's Rose Series in Sociology.

America's Urban Crisis and the Advent of Color-Blind Politics

Download America's Urban Crisis and the Advent of Color-Blind Politics PDF Online Free

Author :
Publisher : Rowman & Littlefield Publishers
ISBN 13 : 1442211016
Total Pages : 214 pages
Book Rating : 4.4/5 (422 download)

DOWNLOAD NOW!


Book Synopsis America's Urban Crisis and the Advent of Color-Blind Politics by : Curtis L. Ivery

Download or read book America's Urban Crisis and the Advent of Color-Blind Politics written by Curtis L. Ivery and published by Rowman & Littlefield Publishers. This book was released on 2011-09-16 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 40 years ago the historic Kerner Commission Report declared that America was undergoing an urban crisis whose effects were disproportionately felt by underclass populations. In America's Urban Crisis and the Advent of Color-blind Politics, Curtis Ivery and Joshua Bassett explore the persistence of this crisis today, despite public beliefs that America has become a "post-racial" nation after the election of Barack Obama to the presidency. Ivery and Bassett combine their own experience in the fields of civil rights and education with the knowledge of more than 20 experts in the field of urban studies to provide an accessible overview of the theories of the urban underclass and how they affect America's urban crisis. This engaging look into the still-present racial politics in America's cities adds significantly to the existing scholarship on the urban underclass by discussing the role of the prison-industrial complex in sustaining the urban crisis as well as the importance of the concept of multiracial democracy to the future of American politics and society. America's Urban Crisis and the Advent of Color-blind Politics encourages the reader not only to be aware of persisting racial inequalities, but to actively engage in efforts to respond to them.

Sprawl Costs

Download Sprawl Costs PDF Online Free

Author :
Publisher : Shearwater Books
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Sprawl Costs by : Robert Burchell

Download or read book Sprawl Costs written by Robert Burchell and published by Shearwater Books. This book was released on 2005 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: The environmental impacts of sprawling development have been well documented, but few comprehensive studies have examined its economic costs. In 1996, a team of experts undertook a multi-year study designed to provide quantitative measures of the costs and benefits of different forms of growth. Sprawl Costs presents a concise and readable summary of the results of that study. The authors analyze the extent of sprawl, define an alternative, more compact form of growth, project the magnitude and location of future growth, and compare what the total costs of those two forms of growth would be if each was applied throughout the nation. They analyze the likely effects of continued sprawl, consider policy options, and discuss examples of how more compact growth would compare with sprawl in particular regions. Finally, they evaluate whether compact growth is likely to produce the benefits claimed by its advocates. The book represents a comprehensive and objective analysis of the costs and benefits of different approaches to growth, and gives decision-makers and others concerned with planning and land use realistic and useful data on the implications of various options and policies.

Comeback Cities

Download Comeback Cities PDF Online Free

Author :
Publisher : Basic Books
ISBN 13 : 0786722940
Total Pages : 266 pages
Book Rating : 4.7/5 (867 download)

DOWNLOAD NOW!


Book Synopsis Comeback Cities by : Paul Grogan

Download or read book Comeback Cities written by Paul Grogan and published by Basic Books. This book was released on 2008-08-01 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comeback Cities shows how innovative, pragmatic tactics for ameliorating the nation's urban ills have produced results beyond anyone's expectations, reawakening America's toughest neighborhoods. In the past, big government and business working separately were unable to solve the inner city crisis. Today, a blend of public-private partnerships, grassroots nonprofit organizations, and a willingness to experiment characterize what is best among the new approaches to urban problem solving. Pragmatism, not dogma, has produced the charter-school movement and the police's new focus on "quality of life" issues. The new breed of big city mayors has welcomed business back into the city, stressed performance and results at city agencies, downplayed divisive racial politics, and cracked down on symptoms of social disorder. As a consequence, America's inner cities are becoming vital communities once again.

Analysis of Urban Growth and Sprawl from Remote Sensing Data

Download Analysis of Urban Growth and Sprawl from Remote Sensing Data PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642052991
Total Pages : 191 pages
Book Rating : 4.6/5 (42 download)

DOWNLOAD NOW!


Book Synopsis Analysis of Urban Growth and Sprawl from Remote Sensing Data by : Basudeb Bhatta

Download or read book Analysis of Urban Growth and Sprawl from Remote Sensing Data written by Basudeb Bhatta and published by Springer Science & Business Media. This book was released on 2010-03-03 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive discussion on urban growth and sprawl, and how they can be analyzed using remote sensing imageries. It compiles views of numerous researchers that help in understanding the urban growth and sprawl; their patterns, process, causes, consequences, and countermeasures; how remote sensing data and geographic information system techniques can be used in mapping, monitoring, measuring, analyzing, and simulating the urban growth and sprawl and what are the merits and demerits of available methods and models. This book will be of value for the scientists and researchers engaged in urban geographic research, especially using remote sensing imageries. This book will serve as a rigours literature review for them. Post graduate students of urban geography or urban/regional planning may refer this book as additional studies. This book may help the academicians for preparing lecture notes and delivering lectures. Industry professionals may also be benefited from the discussed methods and models along with numerous citations.

Making Room for a Planet of Cities

Download Making Room for a Planet of Cities PDF Online Free

Author :
Publisher : Lincoln Inst of Land Policy
ISBN 13 : 9781558442122
Total Pages : 72 pages
Book Rating : 4.4/5 (421 download)

DOWNLOAD NOW!


Book Synopsis Making Room for a Planet of Cities by : Shlomo Angel

Download or read book Making Room for a Planet of Cities written by Shlomo Angel and published by Lincoln Inst of Land Policy. This book was released on 2011 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a rapidly urbanizing world -- over half the world's population lives in urban areas, including many millions in informal settlement -- the large cities of the developing world in particular are expanding. Yet there is little in the way of planning and preparation for this explosive growth in urban population. Making Room for a Planet of Cities is a comprehensive and original analysis of the quantitative dimensions of past, present, and future global urban land cover, culminating in a proposed new paradigm for preparing for explosive growth in cities the world over. Carefully selected metrics measured in four new data sets with ArcGIS software provide a comprehensive and consistent global and historical perspective on urban expansion. These data sets are:1. The built-up areas of a global sample of 120 cities with 100,000 people or more, 1990 and 2000, based on satellite images;2. Historic population density data in digital images for 20 U. S. cities, 1910–2000, based on census tracts;3. Built-up areas of a representative global sample of 30 cities, 1800–2000, from the set of 120 cities based on historic maps; and4. Urban land cover areas of the universe of 3,646 cities that had populations of 100,000 or more in 2000, based on satellite images.The key findings show that on average, densities in developing countries are double those in Europe and Japan, and densities in Europe and Japan are double those of the United States, Canada, and Australia; and that on average, the annual growth rate of urban land cover was twice that of the urban population between 1990 and 2000. Most of the cities studied expanded their built-up area more than 16-fold in the twentieth century. At present rates of density decline, the world's urban population is expected to double in 43 years, while urban land cover will double in only 19 years. The urban population of the developing countries is expected to double between 2000 and 2030 while the built-up area of their cities can be expected to triple.The research suggests that preparation for the sustainable growth of cities in rapidly urbanizing countries should be grounded in four key components: the realistic projections of urban land needs; generous metropolitan limits; selective protection of open space; and an arterial grid of roads spaced one kilometer apart that can support transit.Making Room for a Planet of Cities provides both the conceptual framework and, for the first time, the basic empirical data and quantitative dimensions of past, present, and future urban expansion in cities around the world that are necessary for making minimal preparations for the massive urban growth expected in the coming decades.