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Enclosure of the urban commons 总被引：2，自引：0，他引：2
This is an essay about the territorial enclosure of urban neighbourhoods. It develops the argument that the shared public
realms that became regarded as normal in the cities of the 20th century are inherently unstable. More particularly, they are
an unstable form of co-ownership domain (condominium). In many different cultures and economies new forms of local territorial
governance are emerging to make joint consumption more sustainable. Most of the essay is devoted to exploring this evolutionary
argument and is theoretically oriented and illustrated with historical examples. We end with illustrations of urban enclosure
from China, a country that has had to discover almost overnight new forms of organisational, institutional and spatial order. 相似文献
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二值图像边界跟踪的一般方法存在缺陷。本文运用可视化语言Delphi实现二值图象的边界跟踪。针对一般的边界跟踪的方法的缺陷进行改进。提高了运行速度和边界跟踪的可靠性。 相似文献
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This paper examines primary school children’s experiences of travelling between home and school within three neighbourhoods. Our investigation is set in Auckland, New Zealand, where parental practices such as chauffeuring are commonplace, yet are increasingly recognised as limiting children’s physical fitness and environmental awareness. Drawing on children’s voices, writing and photographs, we investigate how children currently travel to school, how they would like to travel, and how their perspectives on neighbourhood space vary by age, socio-economic status and school location. Findings reveal that over half of the participants did not like the way they travelled to school. Most desire to travel independently within public space, but are limited in their ability to do so, given the fears and obstacles that prevail within their neighbourhoods. We contend that restricted use of public space diminishes children’s agency in inner suburbs. Our analysis reveals that children favour ‘active travel’ for many of the same reasons as health professionals and transport planners. We conclude that as long as children are seen as innocents in need of protection, they will have limited agency in travel decisions and highly contingent access to public space. 相似文献
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P. Brindley J. Goulding M. L. Wilson 《International journal of geographical information science》2018,32(3):498-523
Neighbourhoods have been described as ‘the building blocks of public services society’. Their subjective nature, however, and the resulting difficulties in collecting data, means that in many countries there are no officially defined neighbourhoods either in terms of names or boundaries. This has implications not only for policy but also business and social decisions as a whole. With the absence of neighbourhood boundaries many studies resort to using standard administrative units as proxies. Such administrative geographies, however, often have a poor fit with those perceived by residents. Our approach detects these important social boundaries by automatically mining the Web en masse for passively declared neighbourhood data within postal addresses. Focusing on the United Kingdom (UK), this research demonstrates the feasibility of automated extraction of urban neighbourhood names and their subsequent mapping as vague entities. Importantly, and unlike previous work, our process does not require any neighbourhood names to be established a priori. 相似文献
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