Meeting the urban challenge? Urban agriculture and food security in post-conflict Freetown,Sierra Leone

Sierra Leone has recently emerged from a long period of political instability and is ranked among the world's poorest countries. During the decade-long civil war of the 1990s, widespread forced out-migration left much of the countryside abandoned, as rural residents fled to the safety of the capital city, Freetown. Consequently, food production became severely dislocated and, in the post-conflict era, the state of the agricultural sector has become a major concern to governmental and non-governmental development agencies. Focussing on the question of urban food security in Freetown, this paper examines the incidence, dynamics and significance of urban and peri-urban agriculture (UPA) among households, at a crucial point in Sierra Leone's post-conflict reconstruction phase. Drawing on recent field-based data, the paper contributes to the growing debate concerning how urban planning and development might be reconciled with the promotion of an ‘enabling environment’ in which UPA is encouraged and supported. It is argued that in the case of Freetown, a detailed evaluation of UPA is urgently needed to determine how agricultural activities can fit in with urban structure, urban problems and the livelihoods of a wide range of actors in and around the city. The paper concludes that not only is UPA a vital element in ensuring household food security, but it could potentially play a fundamental role in safeguarding the urban food continuum and promoting sustainable urbanization in the post-conflict period and beyond.     

Shrinking ‘Smart’?: Urban Redevelopment and Shrinkage in Youngstown,Ohio

Abstract

This article analyzes the impact of the much-heralded Youngstown 2010 Plan and the enacting of a program of “controlled” or “managed” shrinkage. It is argued that while the program of redevelopment has had an impact on Youngstown and its national image, it represents an exclusionary project that has centered on redeveloping downtown areas and neglected many city neighborhoods which continue to experience high levels of unemployment, vacancy, and crime. The analysis is situated in relation to the contemporary literature on “shrinking cities.” Youngstown's experience raises critical questions regarding the nature of the challenges facing shrinking cities, the constraints on actions available to them due to state and federal funding, and the coherence of the concept of “smart shrinkage.”     

“Protecting” street children? Urban revitalization and regulation in Lima,Peru

In this article, I develop a critical analysis of the relationship between urban “revitalization” campaigns and the regulation of street children in Lima, Peru. Scholars writing mostly in the Global North have drawn attention to increasingly punitive policies regarding public space. While in many regards Lima’s urban policy is reflective of such larger trends, I consider whether the regulation of street children is as punitive as might be assumed. I am particularly concerned with the role that children’s rights play as another logic structuring urban regulation. I first show how a language of children’s rights has been manipulated to justify the removal of street children from public space, as is most evident through Peru’s Law to Protect Minors from Situations of Begging. However, there is also something more ambiguous occurring. In the second part of this article, I examine the uneven implementation of policy: street children themselves resist and rework policies “on the ground,” and children’s rights frameworks may offer possibilities for rupture of formal regulation. I suggest that these overlapping and competing dynamics sustain an uneven and contingent geography of urban regulation.     

Legal Geographies—Skating Around the Edges of the Law: Urban Skateboarding and the Role of Law in Determining Young Peoples' Place in the City

This article argues that urban skateboarding and the laws by which the city is governed must be understood as intertwined. The transformation of skateboarding's most popular practices from the 1970s onward are a product of an ongoing dialectical engagement between young people and the law. When faced with shifting landscapes of property and liability, young skaters have adapted their practices, seeking out new types of terrain. This search has led skateboarding into the public spaces of the city and regimes of urban governance. Contemporary efforts to build public skateparks in cities such as Seattle, Washington are properly contextualized as part of a continuing evolution of skaters' agency in responding to and capitalizing on openings in the legal landscape. By working both within the political system and constructing skateparks outside conventional political avenues, skatepark advocates seek spaces that are free from increasingly restrictive conventional logics of private and public property.     

Planning in the spirit of Deleuze and Guattari? Considering community-based food projects in the United States and Mexico

In this article we argue that planning theory and practice should engage more with the normative political vision of Gilles Deleuze and Félix Guattari. They reject the transcendent authority of the State and arguably by extension, planning. As planners we should be concerned: need we reconceptualize, or abandon the planning project? We outline their vision, highlighting key concepts including lines of flight, revolution, the new land, and immanent organization, and use two cases from the United States and Mexico, the Food Commons and Center for Integral Farmer Development in the Mixteca, to show that planning in accordance with Deleuze and Guattari may indeed be possible. We end with questions: is what we describe planning? And what is planning – or what should it be?     

The Growth and Location of High Order Services in the Canadian Urban System, 1971–1991

In spite of the considerable economic importance of high order (intermediate demand) services, research on the growth and location of these activities has remained at a fairly aggregate level. The behavior of the individual elements of this group has rarely been documented in detail. In this paper, we seek to determine if individual high order service activities are becoming spatially more concentrated or dispersed across the Canadian urban system, and to determine if differential rates of growth may be observed by region and by urban size category. These issues are of considerable importance in the ongoing debate concerning the impact of the tertiarization of the economy on uneven spatial development. We examine the performance and location of 17 individual high order service activities over a set of 152 Canadian urban areas with populations greater than 10,000 inhabitants. Most of these activities are highly concentrated in a small number of very large urban areas, and their level of concentration declined only very slightly over the period 1971–1991. We conclude with an examination of the factors underlying the geographic concentration of high order services at the upper end of the urban hierarchy.     

Location Decisions and Network Configurations of Foreign Investment in Urban China∗

This article studies location decisions and network configurations of foreign direct investment (FDI) in Nanjing, the capital of Jiangsu Province, located in the northwest of the Yangtze River Delta (YRD). Built on the perspective that China's economic transition can be conceptualized as a triple process of globalization, marketization, and decentralization, this article outlines four structural changes of the Chinese economy that are underlying the location and networks of FDI: decentralization and the empowerment of local states, marketization and the increasing importance of places, globalization and the emergence of globalizing city regions, and urban spatial restructuring. The study has uncovered substantial intraurban differences within Nanjing and the significance of the Chinese state, location within the YRD, and intraurban context in the location decisions for FDI. We have also found that foreign ventures overwhelmingly serve as production facilities for either the Chinese or world markets, and maintain close production relations with other foreign firms in the YRD. Finally, regression models have identified the significance of national-level development zones, access to ports, and industrial land in the location of foreign ventures.     

‘Borehole Race’ and the Dilemma of Governing the ‘Ungoverned’: Understanding the Urban Political Ecology of Groundwater Exploitation in Nigeria

Groundwater exploitation is an essential aspect of the numerous processes of transforming the urban natural environment for human gains. We use the political ecology of borehole exploitation in Nigeria’s urban environment to understand the micro-and macro-level processes mediating the transformation and changes in urban “groundwater scape”. The fieldwork processes depend on field counting of borehole distribution, in-depth and semi-structured interviews, and a review of secondary literatures. We argue that the social and environmental changes arising from the exploitation of groundwater bespeak the active and continual manifestation of the interplay of combustible interests and power friction among institutional agents within the permissible range of the natural environment. Such dynamic power relations engender a pattern of socio-natural transformation consistent with Swyngedouw’s notion of urban metabolism- “a series of interconnected heterogeneous and dynamic but contested and contestable processes of continuous quantitative and qualitative transformations that re-arranges humans and non-humans in new and often unexpected ways”.     

Beyond the Edge and in Between: (Re)conceptualizing the Rural–Urban Interface as Meaning–Model–Metaphor

As examinations of the rural–urban interface move beyond a focus on the rural or urban fringe as a location and move toward examining the patterns and processes that both divide and link rural and urban places, a broader (re)conceptualization of the rural–urban interface becomes increasingly important. Thus far the question of boundaries and interfaces between so-called urban and rural locales has mostly revolved around where and when such boundaries occur (including significant coverage of the differences and conflicts between urban vs. rural people), rather than asking what physical or social functions are being served by the rural–urban interface itself. In response, I (re)frame the rural–urban interface not only as a boundary between two distinct spaces but also as a conduit, a place of exchange, and a flux point between them. Using a particular case of contested ecologies in the exurban Sierra Nevada foothills of California, I (re)conceptualize the rural–urban interface as meaning, model, and metaphor (MMM), situating contrasting people and places in an ongoing negotiation of place and environmental meaning along the (ex)urbanizing edge. Although the differences between rural and urban are increasingly unclear, the division continues to be compelling from environmental and sociopolitical standpoints. I argue that (perceived) boundaries are instrumental in understanding physical–material change and for mitigating social conflicts occurring across them. As such, attention to the patterns, processes, and flows that connect or separate rural and urban areas is critical to forging effective and long-lasting solutions to contemporary social, economic, and environmental problems.     

Urbanization of Capital or Capitalization on Urban Land? Land Development and Local Public Finance in Urbanizing China

This study examines the relationship between urban land development and municipal finance in a Chinese regional economy undergoing rapid urbanization. Drawing upon insights from the perspective of political economy, this study analyzes how municipalities in coastal Jiangsu Province have engaged in the land-dominated urbanization process, and the developmental landscape that has emerged from the new approach toward local public finance. Land development has not functioned simply as a passive outcome of urbanization, but has been actively pursued by local governments as a means of revenue generation to finance local economic growth. An inverse correlation is found between the growth of land conveyance income and the level of the regional economies in China's administrative hierarchy. We call for greater attention to be directed to the interrelationship between land development, local public finance, and urbanization in the ongoing transformation of the Chinese political economy.     

A Review of: “Urban and Regional Technology Planning: Planning Practice in the Global Knowledge Economy”

Haiti and other developing countries have increasingly turned to emigrant remittances as a potential source of development capital. There is a vigorous debate in the development community about the impacts of remittances, however, with concerns about dependence challenging the optimism about a potential new development engine. Based on interviews with forty-two remittance recipients in Haiti and forty-five corresponding senders in New York State, we find that the remittance economy in Haiti is indeed productive and has the potential to generate employment and other important development benefits. That said, there are important limitations created by broader political–economic conditions and deeply entrenched inequalities.     

Research Note—A New Method for Mapping Population and Understanding the Spatial Dynamics of Disease in Urban Areas: Asthma in the Bronx,New York

Determining an accurate depiction of population distribution for urban areas in order to develop an improved "denominator" is important for the calculation of higher-precision rates in GIS analyses, particularly when exploring the spatial dynamics of disease. Rather than using data aggregated by arbitrary administrative boundaries such as census tracts, we developed the Cadastral-Based Expert Dasymetric System (CEDS), an interpolation method using ancillary information to delineate areas of homogeneous values. This method uses cadastral data, land-use filters, modeling by expert system routines, and validation against various census enumeration units and other data. The CEDS method is presented through a case study of asthma hospitalizations in the borough of the Bronx in New York City, in relation to proximity buffers constructed around major sources of air pollution. The analysis using CEDS shows that asthma hospitalization risk due to proximity to pollution sources is greater than previously calculated using traditional disaggregation methods.     

A geographers' imperative? Research and action in the aftermath of disaster

After the Indian Ocean tsunami of 2004 a number of academics published texts in attempts to make sense of the disaster. Frustrations and feelings of inability to do something useful to assist were expressed. The academic discussions arising from the disaster may be linked with more general discussions around conducting relevant and responsible research in the social sciences. This paper addresses the role of researchers in the aftermath of the tsunami disaster in Sri Lanka and explores how the debate following the tsunami can move on to refine researchers' roles in geography by way of participatory action research (PAR), a research strategy that has received limited attention in research on disasters. The paper begins by situating the debate in the spatial politics of humanitarian work and academic research. Then discussions that arose among geographers in the aftermath of the tsunami are presented and potentials for conducting responsible research by engaging with the field are introduced. In the final section, starting with the notion of responsible research, how PAR can potentially bring us forward in developing principles and tools for more responsible geographical research in the context of emergencies is discussed.     

Urban Expansion Pattern and Land Use Dynamics in Dhaka, 1989–2014

Rapid change in land use and land cover (LULC) and unplanned urban expansion in Dhaka City, Bangladesh, receives continuous attention from local policymakers and the international community. This study employed a supervised classification procedure and postclassification change detection technique to estimate major changes between different LULC classes. The study revealed that built-up area increased significantly from 1989 to 2014. The total urban growth of 81.54 percent resulted in a substantial decrease in natural vegetation cover and agricultural land. In addition, water bodies have declined consistently over the last twenty-five years. The overall accuracy of LULC change maps produced from Landsat data ranged from 89.72 percent to 92.97 percent. The results should contribute to ongoing LULC information updates while forecasting possible future LULC change and sustainable development under greater population density.