拉萨老城区原住居民和非原住居民地方感差异研究

以拉萨老城为案例,从地方认知、地方依恋感、地方行为意向三个维度对原住居民与非原住居民地方感差异进行解读。研究发现：在地方认知层面,两者对老城环境、居民与游客之间互动评价很高,老城对原住居民的个人意义更为重要,带给他们的满足感也要高于非原住居民;在地方依恋感层面,原住居民地方依恋感强于非原住居民,并且其情感性依恋高于功能性依恋,而非原住居民则相差不大;在地方行为意向层面,均以赞成保护为主。居民地方感差异研究为老城区的保护、建设和管理提供了依据,具有一定的现实意义和参考价值。     

金沙古史探微

在成都摸底河两岸发现的金沙遗址是历史上开明王朝生活于此的文化遗存。开明族富于治水经验，他们进入成都平原后很快就取代了出自西山的古蜀族．建立了金沙古城．因此这里并无望帝于丛帝禅让的情况。而古蜀族地位逐渐下降．其沦为二等公民殆无疑义。金沙古城与十二桥遗址相近．应是同时代的双子城。金沙时代气候温暖潮湿。其自然环境与三星堆时代迥然不同。距今约2300年前，金沙古城毁于洪水，不久强秦入侵．开明族统治结束．亦即古蜀最后覆亡。     

基于土地适度混用的宜居城市建设

目前,我国许多城市土地使用过于单一,损害居民利益,严重妨碍城市宜居。本文从宜居城市概念和评价标准入手,提出宜居城市的核心思想——以人为本,分析土地使用过于单一给居民带来的负面影响,论述土地适度混用的必要性,并提出了建设性意见。     

城市综合经济实力的主成份分析研究

用定量的方法评价城市的综合经济实力,提出了反映城市综合经济实力的8项指标,运用SPSS统计软件对国内20个大中城市的综合经济实力进行主成份分析,并给出了这20个城市综合经济实力的排序。     

宗地规模、城市类型与土地出让溢价——基于70个大中城市住宅用地出让数据的实证分析

研究目的:确定住宅用地出让溢价率水平与宗地规模之间的关系,比较不同规模和区位城市中这一关系的差异。研究方法:理论分析,面板数据分析。研究结果:总体上宗地规模对土地溢价率的影响呈现"倒U"型变化关系,不同规模和区位城市中这一关系有差异。人口介于500万～1 000万之间的特大城市中土地溢价水平受宗地规模的影响较为强烈,东部和中部城市中宗地规模大小对土地溢价水平影响显著,西部城市不显著。研究结论:地方政府在总量既定条件下调整宗地投放规模可在一定程度上调控土地溢价率。     

近10年崇州市土地利用变化基本特征与空间格局

[目的]土地利用变化研究是揭示土地利用对人类活动响应程度的重要途径,通过对其变化特征及空间格局的研究讨论人地关系在不同地域空间上的强度与作用模式。[方法]基于2002年、2014年TM/ETM+影像,在RS和GIS技术的支持下,采用人机交互图像处理方法提取了崇州市土地利用信息,应用土地利用动态度、土地利用程度、空间转移图谱、城市扩展指数、缓冲分析模型和方法对崇州市近10年来土地利用变化时空特征进行了研究。[结果](1)土地利用类型以林地、耕地、建设用地为主,建设用地动态度最大达到5.72;整体土地利用程度由254.25增长到260.93,各乡镇变动值差异较大。(2)土地空间转换面积达1.850 85万hm~2,占研究区总面积的16.94%;增长面积最大的图谱单元依次是新增建设用地、新增耕地和新增林地;建设用地、耕地、水体与高程、坡度之间负相关性显著,坡度0°~6°是人类活动最频繁的区域。(3)中心城区建设用地面积大幅增长,缓冲范围内建设用地面积增加了2 120.76hm~2,城市中心自河流向东、东南、东北3个方向扩展。[结论]崇州市土地利用整体处于快速发展时期,地域差异明显,受人类活动影响显著。     

Hamburg's Spaces of Danger: Race,Violence and Memory in a Contemporary Global City

Germany today is experiencing the strongest upsurge of right‐wing populism since the second world war, most notably with the rise of Pegida and Alternative für Deutschland. Yet wealthy global cities like Hamburg continue to present themselves as the gatekeepers of liberal progress and cosmopolitan openness. This article argues that Hamburg's urban boosterism relies on, while simultaneously obscuring, the same structures of racial violence that embolden reactionary movements. Drawing on the work of Walter Benjamin and Allan Pred, we present an archaeology of Hamburg's landscape, uncovering some of its ‘spaces of danger’—sites layered with histories of violence, many of which lie buried and forgotten. We find that these spaces, when they become visible, threaten to undermine Hamburg's cosmopolitan narrative. They must, as a result, be continually erased or downplayed in order to secure the city as an attractive site for capital investment. To illustrate this argument, we give three historical examples: Hamburg's role in the Hanseatic League during the medieval and early modern period; the city under the Nazi regime; and the recent treatment of Black African refugees. The article's main contribution is to better situate issues of historical landscape, collective memory and racialized violence within the political economy of today's global city.     

基于乡村振兴战略的青岛市农村基础设施提档升级驱动力分析

[目的]为了全面贯彻实施乡村振兴战略,以建设美丽乡村为导向,研究影响青岛市农村基础设施提档升级的驱动因子,为青岛市农村现代化建设和城乡协调发展提供理论依据。[方法]文章利用主成分分析法对青岛市农村基础设施的基本情况和影响因素进行分析,通过技术各因子之间的相关系数、特征值和贡献率分析影响青岛市农村基础设施提档升级的主要因素。[结果]青岛市农村基础设施一直处于升级的状态,主成分分析结果表明第一主成分和第二主成分可以代表绝大部分信息,第一主成分与X1(农村居民人均纯收入)、X2(乡村人口)、X4(农业产值)、X6(农村恩格尔系数)、X7(工业生产总值)具有很大的相关性,第二主成分与X3(农用机械总动力)、X5(固定资产投资)具有明显的相关性。[结论]经济发展因素和农业人口因素是影响青岛市农村基础设施提档升级主要驱动力。为了进一步提高农村基础设施建设,政府应该增加固定资产的投入,重点整治农村污染和公共卫生,加强村容村貌整治,促进青岛市美丽乡村的全面建设。     

Size of nested cities

Models of cities based on conventional spatial market theory are unable to replicate a realistic size distribution. The stochastic process approach to size distribution, which assumes proportionate growth, does not provide an economic foundation for spatial trades. There is an apparent irreconcilability. We propose that since there is a continuum of equilibria in models of spatial markets with endogenous location, proportionate growth can work as equilibrium selection. We present computations for an urban configuration that has not been presented in the literature before. A small city locates inside a larger city's agricultural supply zone. This generates a larger variation in city size that may include a realistic size distribution.     

Polycentric development in the Cape Town city-region: Empirical assessment and consideration of spatial policy implications

The concept of the ‘polycentric urban region’ has been popularised both as a theoretical concept for understanding regional urban systems in an era of reduced transport and communication costs, and as a normative policy objective in its own right. This paper explores its relevance to the rapidly urbanising Cape Town city-region. First, empirical evidence for the emergence of polycentric regional development patterns was considered. Shifts in relative settlements sizes (morphological polycentrism) over the period 1991–2011 were examined using population data, and patterns of inter-settlement interactions (functional polycentrism) were explored by analysing commuting information. Contrary to expectations, trends toward polycentric development were found to be weak. Second, the paper considers the relevance and value of polycentric development thinking for regional economic and spatial planning policy, concluding that there are insufficient grounds for policy intervention aimed at encouraging polycentric regional development or countering the dominance of Cape Town in the region.