广州租赁住房的空间分布格局及其成因

采用开放数据,并借助K-means聚类等空间计量方法,解析广州租赁住房空间的格局特征,结果发现：1）租赁住房空间与商品住房空间在中心城区具有明显的东西分离的分布特征,同时租赁住房空间沿交通线分布的趋势更为明显,并在中心城区外围形成几处集中分布的地区;2）广州租赁住房空间分为核心租赁地区、核心自住地区、次级租赁地区、外围租赁地区、低容量自住地区和其他地区6种类型;3）投资性购房热潮、城市发展战略导向与轨道交通建设、郊区化与同城化的共同影响促成了广州租赁住房的空间分布格局。     

基于空间分位数模型的住宅价格分异的影响因素研究——以武汉市为例

住宅价格的变化是关系我国城镇化建设和社会经济高质量发展的重要问题。为探索住宅价格分位点下的影响因素,本文以我国中部国家中心城市——武汉市为例,运用空间分位数模型进行定量分析,同时将两阶段空间自回归模型结果作为对比揭示其优越性。研究表明：① 空间分位数模型不仅能考虑住宅价格的空间自相关性,而且还关注了住宅价格的条件分布特征,更为全面地描述微观因素对不同价位住宅的作用效应。②从分位点来看,高住宅价格的空间自相关性强于低住宅价格的;而且影响因素存在波动性和异质性,相比较于两阶段空间自回归的均值结果,空间分位数模型中各因素的影响程度随着分位点的变化出现上升或下降趋势,对低价、高价等不同价位的住宅影响程度存在显著差异。③ 整体而言,建筑年龄和医疗配套为负向影响因素,容积率等建筑特征、区位特征和教育配套等邻里特征变量为正向影响因素。基于研究结果,合理提高中低价位住宅区域的容积率和绿地率、加大低价住宅区的轨道交通和教育设施的投入力度等应当成为政府部门针对不同价位的住宅制定差异化政策措施的考虑方向。     

聊城市东昌府区农村宅基地管理现状调查与思考

农村宅基地管理是建设新农村的重要任务。该文介绍了东昌府农村宅基地管理的现状及主要做法,阐述了存在的问题,并建议进一步完善宅基地管理法律制度和实施细则,加大法律法规宣传力度,增强规划意识和大局意识,建立农村宅基地有偿使用制度和宅基地使用权流转制度。     

房地一体化不动产三维数据模型研究

房地不动产具备天然的立体特性,在三维空间中对其进行准确刻画是当前城市地上地下综合开发的关键问题,国内外学者已经提出了各类房地不动产数据模型,旨在解决房地不动产的管理与权利空间的三维表达问题。分析国内外学者的研究成果发现,国外学者提出的房地不动产数据模型多以地籍为核心展开,不能完全适用于我国的房地不动产管理;而国内学者虽兼顾了地籍和房产,但忽略了建筑实体、建筑空间与产权空间的关系,无法将房地不动产信息与建筑物信息模型（Building Information Modeling,BIM）整合,不利于房地不动产的精细化管理。针对以上问题,本文提出了基于IFC（Industry Foundation Classes）标准扩展的房地一体化三维不动产数据模型,并通过实例验证了该模型在我国房地不动产管理上是可行的。研究结果表明,本文提出的模型正确表达了各类建筑对象和产权对象,既可以支持业务相关的关联关系的查询,也支持GIS常见拓扑关系的查询和表达,该模型除了能表达符合我国体制的房地不动产对象外,还关联了BIM模型中的建筑构件、建筑空间, 为城市建设与运维管理提供技术模型支持。     

An Analysis of the Relationship Between Housing Foreclosures,Lending Practices,and Neighborhood Ecology: Evidence from a Distressed County

Residential foreclosures increased sharply during the 1990s and in the first years of the twenty-first century. These foreclosures have profound impacts on the households and neighborhoods involved. Although foreclosures occur everywhere, the geography of foreclosures displays a pattern tied to a metropolitan area's social, fiscal, and economic geography. We examine these correspondences as they exist within Summit County (Akron), Ohio, between 2001 and 2003. Foreclosures themselves often result from unfortunate financial events that can affect any household, but we found that the geography of foreclosures corresponds primarily to Summit County's racial distribution, above and beyond any correspondence with income levels and housing fiscal stress. There also exists a clear coincidence of foreclosures with subprime lending, itself associated with Summit County's racial patterns. Concentrations of foreclosures in particular neighborhoods can be tremendously harmful to the social and economic health of the neighborhood. These comparisons help us to better understand the neighborhood ecology of foreclosure rates and subprime lending.     

Some Spatial Implications Of A Massive Industrial Accident: The Case Of Nuclear Power Plants 1

The application of geographic concepts and techniques to solving human problems is gaining new strength as a dimension of American geography. The nature of this trend is being shaped by a concern for relevance and educational change. Adoption of this approach has many implications for the individual geographer, as well as for the discipline. Some possible negative and positive aspects of the trend are suggested.     

DEMOGRAPHIC POLARIZATION OF HOUSING AFFORDABILITY IN SIX MAJOR UNITED STATES METROPOLITAN AREAS

This paper describes and analyses the geography and structure of the neighborhood residential preferences and residential satisfaction of the inhabitants of the medium-sized, post-Soviet city of Ust'-Kamenogorsk, Kazakhstan (population ca. 300,000). It is based on a questionnaire survey (N = 1516 + 320) conducted by the author in cooperation with the statistical authority of the Eastern Kazakhstan oblast'. At the aggregate level, the evidence that is presented suggests distinct preference patterns, and that the main focus of preference is on the city center. The geography of residential satisfaction is different. Differences in satisfaction have been found between residents of housing built by former high-priority enterprises and those occupying most of the remainder of the housing stock. These differences underscore the pervasive and continuing importance of the legacy of Soviet economic and territorial planning, and the still rather limited changes that the marketization of the economy has been able to produce.     

Work,Home, and Market: The Social Transformation of Housing Space in Guangzhou,China

Principal components analysis of small-area data provided by China's 2000 Population Census shows that major new economic and social forces largely shape the spatial composition of housing in Guangzhou. This is generally manifested in a series of concentric rings: the old urban core, the middle zone of reform housing, and the outer ring of new commodity housing. In addition, urban villages punctuate the metropolitan landscape. Corresponding analysis of sociodemographic attributes depict a metropolis in transition, with market elements and choice-based housing decisions beginning to impinge on the urban fabric. However, the deeply entrenched socialist institutions established during the early years of the People's Republic ensure the continuing dominance of the workplace and occupational attributes as factors structuring China's metropolitan space.     

Selling a natural community: Exploring the role of representations in promoting a new urban development

We explore the rhetoric and symbolism deployed in the course of selling residential properties at Hobsonville Point, a new development in Auckland. Specifically, we ask what understanding of community is promoted in this development, and how this understanding is represented in promotional material. Our study is informed by analysis of newspaper articles, promotional material and planning/legal documents as well as field observation (2011–2012). We conclude that appealing to a contemporary yearning for nature and social cohesion at an urban coastal location has generated a situation in which community is being ‘sold’ at Hobsonville Point, yet paradoxically is yet to be found.     

低公摊的经济 高标准的适用——南方中小城市经济适用房模式的探讨

本方案充分结合南方中小城市地域气候特点,套型设计注重可实施性,充分体现低公摊和高标准的经济适用原则。