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1.
San Francisco, like many cities in the United States and across the world, has an official zero-tolerance policy on graffiti. In this article, we examine the academic literature concerned with graffiti and then present a case study of zero-tolerance abatement policies in San Francisco. Our analysis yields three main findings. First, zero-tolerance policy stimulates an anti-graffiti industry with vested interest in perpetuating an endless war for control of public space. Second, zero tolerance may generate an unintended result—the proliferation of tags and other forms of graffiti that people tend to dislike the most. Third, we find little evidence that the general public shares the same desire for zero tolerance as the San Francisco Government. Ultimately, we believe that more nuanced readings of graffiti allow greater numbers of people to make sensible, local, place-specific policies regarding graffiti.  相似文献   

2.
This article examines linkages between recent domestic out-migration from immigrant gateway metropolitan areas and nonmetropolitan migration gains, based on data of the 1990 census, 1996 Current Population Survey, and population estimates for the 1990–1996 period from the Bureau of Census. Our analysis of these data suggests that there is a mirror image of migration patterns between high immigration metropolitan area losses and nonmetropolitan area gains. This is especially evident in the West with the relationship between Los Angeles and San Francisco areas' losses on the one hand, and the region's nonmetropolitan gains on the other. While pre-elderly and elderly retirees have contributed to these nonmetropolitan gains, much of it is attributable to the destination choices of suburban-like populations—Whites with children, not college educated, and with lower incomes—that have been leaving high immigration metropolitan areas. This new, more dispersed form of “White flight” holds the potential for reinvigorating smaller, nonmetropolitan communities, but creating, as well, new demographic divisions across space.  相似文献   

3.

This article examines linkages between recent domestic out-migration from immigrant gateway metropolitan areas and nonmetropolitan migration gains, based on data of the 1990 census, 1996 Current Population Survey, and population estimates for the 1990–1996 period from the Bureau of Census. Our analysis of these data suggests that there is a mirror image of migration patterns between high immigration metropolitan area losses and nonmetropolitan area gains. This is especially evident in the West with the relationship between Los Angeles and San Francisco areas' losses on the one hand, and the region's nonmetropolitan gains on the other. While pre-elderly and elderly retirees have contributed to these nonmetropolitan gains, much of it is attributable to the destination choices of suburban-like populations—Whites with children, not college educated, and with lower incomes—that have been leaving high immigration metropolitan areas. This new, more dispersed form of “White flight” holds the potential for reinvigorating smaller, nonmetropolitan communities, but creating, as well, new demographic divisions across space.  相似文献   

4.
ABSTRACT. This article draws from the foundation provided by the ongoing debate about geosurveillance to frame a discussion of the use of tracking technologies in public transit. Specifically, it uses the case of public transit to illustrate the uncomfortable debate about compromises that come with increased surveillance to enhance public safety and security. The article begins with a discussion of the evolution of the debate about geosurveillance, casting the use of surveillance technologies in public transit within this framework. Next, it describes and discusses the implementation of automatic vehicle locators and closed‐circuit television in public transit. The following sections focus on the risks to individual privacy that accompany implementation of these technologies, then describe an unusual effort to draw attention to the prevalence of increased surveillance in public spaces in an effort to expose the risks. The article concludes by making the case that public transit is a place where surveillance provides clear benefits but where the humans who review the surveillance data must interpret and use them responsibly to minimize the risks to individual privacy.  相似文献   

5.
Affecting Geospatial Technologies: Toward a Feminist Politics of Emotion*   总被引:1,自引:0,他引:1  
Building on earlier contributions to feminist understanding of geospatial technologies (GT), I seek to further develop feminist perspectives on GT along new directions. I argue that an attention to the importance of affect (feelings and emotions) and the performative nature of GT practices offers a distinctive critical edge to feminist work on GT. I emphasize the need for GT practitioners to contest the dominant meanings and uses of GT, and to participate in struggles against the oppressive or violent effects of these technologies. I argue that only when emotions, feelings, values, and ethics become an integral part of our geospatial practices can we hope that the use of GT will lead to a less violent and more just world.  相似文献   

6.
《The Journal of geography》2012,111(6):217-225
Abstract

This article situates geospatial technologies as a constructivist tool in the K-12 classroom and examines student experiences with real-time authentic geospatial data provided through a hybrid adventure learning environment. Qualitative data from seven student focus groups demonstrate the effectiveness of using real-time authentic data, peer collaboration, and geospatial technologies in learning geography. We conclude with recommendations about geospatial technology curricula, geospatial lesson design, providing preservice teachers with geographic technological pedagogical content knowledge, and encouraging further research to investigate the impact, affordances, and pedagogical implications of geospatial technologies and data in the K–12 classroom.  相似文献   

7.
It is hypothesized that self-defined mixed-race persons live in residentially mixed areas in the largest metropolitan areas in California. The hypothesis is tested by examining the distribution of mixed-race persons among ethnically and racially diverse and nondiverse neighborhoods in the San Francisco and Los Angeles Metropolitan Areas. The research confirmed that mixed-race individuals are more likely to live in areas with ethnic diversity and that the tendency is greater for the mixed-race population in the San Francisco–Oakland Metropolitan Areas than in the Los Angeles Metropolitan Area. Mixed-race individuals live in neighborhoods which are diverse with mixes of all four major ethnic and racial groups, and in “well-off” (but not the most affluent) neighborhoods. The study also shows that the mixed-race population is youthful. The association of mixed-race individuals and racially integrated neighborhoods will have important implications for the evolving nature of spatial integration in California specifically, and the United States more generally.  相似文献   

8.
ABSTRACT. Farmers in Marin and Sonoma Counties, located north of San Francisco, are experimenting with numerous alternatives to California's widely known industrial dairy style. Many analysts suggest that consumer politics, food scares, and globalization explain such shifts to organic and other types of “quality” food production. While acknowledging the importance of these factors, we argue that the alternatives in this region are best understood as an outcome of broad‐based land‐conservation efforts developed through historical and ongoing struggles over urban growth, rising concerns about environmental values, and deep regional interests in dairy preservation. Over time, preservation of this agricultural landscape has contributed to the emergence of a quality food industry historically rooted in the region's politics of place.  相似文献   

9.
Social impact investing differentiates itself from traditional investing by claiming to create public social benefits alongside private profits. Globally, municipal governments are increasingly looking to this model to fund urban social services and poverty management. Through a case study of social impact investing in affordable housing in the San Francisco Bay Area, I deconstruct the financial and ideological underpinnings of this model to understand how private profits are drawn from local geographies of impoverishment. Analyzing social impact investing as a poverty politics reveals how it places preexisting, state-subsidized systems of poverty management into social impact investing portfolios, dividing impoverished spaces into new hierarchies of deservingness by incorporating private investors’ visions of what will help low-income tenants. But these processes also fail to subsume social life within housing financed in this manner, as tenant practices subverting those idealized by the state and investors persist alongside the generation of private profits.  相似文献   

10.
This paper examines the social construction of official HIV/AIDS surveillance data in San Francisco and the implications of this research for understanding the past and future trajectories of the epidemic in the United States. I employ a methodology of social constructivism in an analysis of the historical evolution of the epidemic and a critique of its quantitative representation by public health officials. I argue that medical geographers have erroneously interpreted AIDS surveillance data as evidence for an exponential growth in AIDS cases during the past 17 years, neglecting to critically explore the multiple and extensive revisions in the definition of the disease (in 1982, 1985, 1987, 1993) by which patients have been reported over time. In contrast, social constructivism exemplifies a method for elucidating the sociopolitical interests of public health institutions and community activists which underlie the constant metamorphosis of the subjects (e.g., patients) and object (e.g., ‘AIDS’) comprising this epidemic.  相似文献   

11.
《Urban geography》2013,34(3):193-204
In this paper I examine how the politics of mobility is an important factor when considering the contentious nature of urban growth debates. By a politics of mobility I mean the political struggle over what type of transportation mode—be it automobile, transit, or walking—is developed in a city, and how urban space is configured to make various modes functional. More importantly, the politics of mobility is an extension of competing and contested ideologies and normative values about how the city should be configured and for whom. I provide a case study of Atlanta, Georgia's business elites and their negotiation of the politics of mobility as they confronted a mobility crisis of congestion and air pollution. This paper provides a platform for further comparative research on urban growth debates in an era of increasing environmental and social problems stemming from transportation policy.  相似文献   

12.
In this article, I place Ahmed's notion of the feminist killjoy into conversation with feminist geography literature to explore possibilities and praxis in research endeavoring to illuminate uneven power relations and the moral orders that frame them. According to Ahmed, a feminist killjoy is one who exposes sexism, heterosexism, and racism, only to be criticized for disrupting happiness and social consent. Drawing on fieldwork on urban politics and development, I explore the implications—both promise and peril—of adopting feminist killjoy research subjectivities, emphasizing the important role of affect. I suggest that when feminist researchers direct killjoy research not just at mainstream institutions but also at progressive endeavors, they risk being construed as double killjoys who disrupt supposed joy and solidarity within progressive politics.  相似文献   

13.
ABSTRACT. San Francisco has arisen as an “instant city” not once but three times: after the California Gold Rush (1849–1875), following the 1906 earthquake and fire (1906–1930), and with the modern high-rise city (1960–1985). These pivotal periods of intense city building, each about twenty-five years in duration, have been separated by a generation of relative stability. Current redevelopment activity raises an intriguing historical-geographical question: Is a fourth instant city in the making?  相似文献   

14.
ABSTRACT. More than 140 court cases filed in the United States between 1970 and 2003 argued that unacceptable and unconstitutional funding disparities exist among school districts in most states. In those arguments, stories, statistics, and maps are used to compare various school districts to prove that conditions are indeed unequal. Both sides—plaintiff and defendant—use such information to disprove each other's contentions. In so doing, each assumes that the political spaces of the school districts are absolute, timeless, and independent. Failure to recognize that these spaces—the school districts—are not objective but, in fact, constitutive of the class and race relations actually being argued and debated in court further legitimates local geographies of privilege and deprivation. I examine the formation of the school districts around San Antonio, Texas to illustrate that these districts are far from independent of one another and were formed to isolate privileged communities from the rest of the city. A relational view of space‐time allows such spaces as school districts to assume a political role, as opposed to the absolute, independent spaces they now represent.  相似文献   

15.
The objective of this paper is to analyze the changing geography of the 500 fastest growing small, private companies, as defined by Inc magazine, in the United States from 1982 to 1992. The study focuses on rates of formation of these firms within types of metropolitan region, the impact of economic restructuring, and the locational dynamics of companies within the fastest growing economic sectors. Results suggest that there is little regional or hierarchical logic to the distribution of the firms, that the influence of economic restructuring is clearly evident, and that new rapidly growing high-technology firms are highly concentrated in San Francisco and Los Angeles, while higher-order service firms are dispersing down the urban hierarchy.  相似文献   

16.
Generic action‐thriller films, especially The Bourne Ultimatum, the last in a series of three films, provide a useful resource for examining the gendered nature of geopolitics, the specification of place, and the role of geosurveillance in post‐9/11 national security. Using the dialogue of the film as key source material, I show how the private world of Jason Bourne, an assassin, is interwoven with the public sphere of international security, including covert operations: The personal is geopolitical. I conclude with some reflections on how we might use film as a critical pedagogical resource.  相似文献   

17.
Geospatial data and tools are key in locating lost or missing persons in as short a time as possible. In this study, we used a geographic information system (GIS) to analyze four years of search and rescue (SAR) mission data from Colorado to determine the appropriate use of GIS for volunteer-based SAR organizations with limited resources and GIS expertise. GIS can provide more sophisticated analyses of geospatial data than simple mapping technologies, but our findings indicated that complex spatial analysis might not be required on all missions, because the majority of missions were completed within six to ten hours. Instead, new technologies such as tablets with mapping software and online GIS systems that provide quick and easy access to up-to-date geospatial data such as imagery offer capabilities that could improve mission planning. Here we provide a framework in which SAR missions can apply geospatial technologies to aid with missions, identify critical “hotspots,” and enhance postanalysis and training. The work here is highly applicable for nonprofit SAR groups when deciding on what GIS technologies to consider for their areas.  相似文献   

18.
ABSTRACT

This article situates the 2015 rebranding of Zuckerberg San Francisco General within San Francisco’s technopolitical landscape. After Facebook’s CEO Mark Zuckerberg donated to the hospital, thereby acquiring naming rights, local toponymical tension percolated. This was in part due to Facebook’s gentrifying role in the city and the racial violence such processes constitute, as well as ongoing practices data colonialism. The latter includes Facebook’s attempt at pairing hospital data with user data in order to augment its scope into intimate and bodily geographies. In exploring the intertwining of gentrification and data colonialism, here I forge the concept of techno-imperialism as an analytic and as a point of departure in understanding Facebook’s multi-scalar impacts. As I suggest, the transformation of “The General” to “The Zuckerberg” indexes the company's techno-imperiality, as well as its efforts to mask its dispossessive impacts.  相似文献   

19.
The prevailing pattern in much of the social sciences, including geography and criminology, relies on count data. “Hotspots” — geospatial areas with disproportionally more crime than the rest of the city — are usually identified by the number of events in these areas. Yet no attention is given to their severity, or any other weighting system of harm, despite the common-sense view that not all crimes are created equal. To illustrate the value of focusing on harm in addition to count data, we turn to a spatial analysis of crime by observing crime concentrations (hotspots) against harm concentrations (harmspots), across fifteen councils in the United Kingdom. The definition of “harm” is based on the Sentencing Guidelines for England and Wales, as each crime category (n = 415) attracts a different severity weight. Both “hotspots” and “harmspots” are defined as being at least 2 standard deviations from the mean distribution within each city: This procedure creates comparable datasets. The data suggest that half of all crime events are concentrated within 3% of all street segments in the selected councils, yet harm is even more heavily concentrated, with half of all harm located in just 1% of each council [OR = 3.49; 95% CI 3.268–3.728]. The intra-unit variance was also reduced by approximately half — from 0.75% to 0.45%. We discuss the implications of using harm, in addition to counts, for research and policy by arguing that a shift in focus is required both for the development of theories and for cost-effective prevention strategies.  相似文献   

20.
Geospatial technologies span governmental, academic and private commercial sectors, and their potential for growth is considerable. The USA and Australia have trouble meeting demand for geospatial skills. This paper reports on a national survey of 157 organisations that identified a similar geospatial shortage in New Zealand. The paper also details dimensions of the shortage and the current frameworks for meeting the shortfall of skilled professionals. Arising from this skills gap, key challenges facing both the geography and geospatial communities are identified and discussed: raising student numbers, gaining experience, up‐skilling current professionals and raising awareness of the value of the geospatial skillset.  相似文献   

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