城镇土地定级研究的几个问题——以西安市中心城市区为例

本文以西安市中心城市区土地定级为例,对城镇土地定级的理论和研究方法进行了较深入的研究、探讨,拓宽和深化了地理学、土地经济学的研究内容。为我国城镇土地定级研究工作的进一步开展提供重要依据。     

Exploring the Archaeology of the Modern City: Issues of Scale,Integration and Complexity

Historical archaeologists have advocated the need to explore the archaeology of the modern city using several different scales or frames of reference—the household and the district being the most common. In this paper, we discuss the value of comparisons at larger scales, for example between cities or countries, as a basis for understanding archaeology of the modern western city. We argue that patterns of similarity and dissimilarity detected at these larger scales can (and should) become part of our interpretive and explanatory armoury, when it comes to understanding patterns and processes at smaller scales. However, we also believe that these larger scale enquiries do not by any means exhaust (or diminish the importance of) the site- or household-specific questions that continue to demand adequate answers. By reporting some of the thinking behind the work that has been done in Melbourne, Sydney and shortly to begin in London, we seek to more clearly establish the value of this broader comparative agenda in urban historical archaeology.     

Contrasts between first-tier and second-tier cities in Europe: a functional perspective

Second-tier cities have been experiencing renewed interest within policy and research contexts, which is reversing a tradition of relative neglect due to the long-standing focus on large cities and capitals. This paper compares European second-tier and first-tier cities with regard to the presence of urban functions and how these are spread over their urban regions. The analysis shows the existence of a substantial ‘first city bonus’: a surplus of urban functions in first-tier cities which cannot be explained by their size or network embeddedness. We also show that second-tier cities are better served with urban functions in the absence of a dominant capital. In first-tier urban regions, the core municipality exploits the critical mass of the urban region to support its own functions, leaving that region functionally underserved. Second-tier cities lack this absorptive capacity, and their urban regions are endowed with more urban functions. These functional differences mean that second-tier cities demand a differentiated research and policy approach, in which city-regional integration becomes an important territorial development strategy. Rather than the dispersion process in first-tier cities leading to a ‘regionalization of the city’, integration in second-tier urban regions may be seen as a process of ‘citification of the region’.     

Urban smartness and sustainability in Europe. An ex ante assessment of environmental,social and cultural domains

The aim of the paper is to define a set of smartness and sustainability indicators applicable to European cities and to assess their outcome in an ex ante perspective with regard to the implementation of Europe 2020 strategy. Following the DPSIR (Driving forces, Pressures, State, Impact, Response) model, we select a bundle of indicators for three relevant sustainability domains (environmental, social and cultural), which are proper to the smart city definition. Then we define groups of homogeneous cities for each domain by using a two-step cluster analysis. Results show the existence of heterogeneous groups of cities that are likely to become smart in the cultural domain, side by side with groups of more developed urban areas that have acquired a substantial advantage in the environmental and social dimensions.     

Of resilient places: planning for urban resilience

This paper argues that resilience of a place cannot necessarily be associated only with the level of its vulnerability to the environment or security. A place-based perspective to resilience helps understand the capacity of communities to withstand or adapt with change. Resilience of a place does not only refer to contingencies—such as formulating immediate responses to crisis situations or incidents such as earthquakes, floods or other disasters in vulnerable areas—but also considers long-term mitigation and adaptation strategies to face social, economic and environmental challenges. To this purpose, the paper applies an evolutionary resilience framework to the case of Transition towns in the UK as resilient places in terms of their capacity for learning, robustness, ability to innovate and adaptability to change. In conclusion, socially innovative actions and initiatives are found to be a primary source of resilience through bottom-up creativity among communities and stakeholders to help improve social relations, support socio-political empowerment and fulfil the basic needs of the people.     

The Impact of Local Environmental Advocacy Groups on City Sustainability Policies and Programs

American cities vary considerably in the degree to which they pursue sustainability. What explains this variation? One plausible cause of such differences is that sustainability may be more appealing to high‐income cities than to more economically challenged cities. Yet such strict economic determinism seems simplistic and removes politics from an inherently political process. The hypothesis here is that any such relationship between income and commitment to sustainability is conditioned by a city's level of environmental advocacy. The data utilized in this analysis are derived from two large‐scale data sources. One is a comprehensive inventory of sustainability programs and policies in 50 large American cities. The other is a set of surveys in those same 50 cities. The multivariate model supports the hypothesis. Controlling for income growth and the predisposition of policymakers to be supportive of sustainability (as well as other alternative explanations), a city's commitment to sustainability is strongly linked to the advocacy of environmental and sustainability groups in the policymaking process. The example of Sustainable Seattle is used to illustrate the linkages that would seem to underlie the statistical analysis.     

Planning the post‐political city: exploring public participation in the contemporary Australian city

This special section examines the possibility of meaningful debate and contestation over urban decisions and futures in politically constrained contexts. In doing so, it moves with the post‐political times: critically examining the proliferation of deliberative mechanisms; identifying the informal assemblages of diverse actors taking on new roles in urban socio‐spatial justice; and illuminating the spaces where informal and formal planning processes meet. These questions are particularly pertinent for understanding the processes shaping Australian cities and public participation today.     

Involving small landlords as a regeneration strategy under shrinkage: evidence from two East German cases

In light of ongoing shrinkage processes affecting a number of cities and regions in Europe and around the world, the planning literature has suggested a need for new planning concepts and strategies, or even a new planning paradigm. This paper aims to contribute to the debate by investigating the adaptation of the process of urban regeneration to shrinkage. Urban regeneration is a common policy in cities facing population and economic decline. However, particularly for inner-city neighbourhoods, it has not been sufficiently documented how urban regeneration responds to challenges related to shrinkage. Looking first at the evolving national policy framework and then at two local case studies, this paper identifies conditions leading to the emergence of new practices of urban regeneration in inner-city neighbourhoods in Eastern Germany. These practices are characterized by the moderate usage of public subsidies combined with ‘soft’ measures like cooperation with individual property owners and potential investors as well as place marketing.     

关于西安历史文化名城保护的战略思考

首先将西安的历史文化资源放置在中国和世界性文化保护的背景下进行评价,提出丰富的历史文化遗产是西安城市发展的战略资源。文章从城市个性保持和古都特色塑造的角度,对西安历史文化名城保护工作的定位、存在的矛盾、重点课题、政策环境等提出了战略性的思考。     

资源型地区工业化与城市化的偏差与整合——以山西省为例

中国及各地区普遍存在工业化与城市化偏差现象,资源型地区的偏差尤为严重,主要表现为水平与结构偏差,质量、速度、效率偏差。其成因主要在于工业布局与城市、城镇分布的偏离,单一的嵌入式的资源开发模式与城市化的偏离,生产、社会组织方式与城市化的偏离。这几方面的偏离,通过影响流动、集聚、创新三个基本要素的相互作用,打破了工业化与城市化关系演进中的动力与传导机制,进而形成二者之间的严重偏差。针对资源型经济的特点,文中提出工业化与城市化整合发展的思路与对策。