上海市住房价格梯度及其影响因素分析

选择从上海市中心区至宝山区的一条南北向区段,通过采集沿线内环以内、内环和中环之间、中环和外环之间以及外环以外四个区间内二手房、新房的价格样本,分析其价格梯度差,发现二手房价格一般要高于新房价格,但其价格递减速度比新房更快。根据实际情况,提取繁华程度、市场供求比例、地理区位、交通条件、人口状况、基础设施、环境质量七个影响住房价格的主要因子,运用多元回归分析方法对样本区域的房地产价格进行分析,得出了多元线性回归方程,并进行了回归分析效果检验;最后分别运用偏相关系数分析法和单项因子权重度量法来估算各因子的影响程度。结果表明,二手房市场和新房市场具有明显差异,市场供求是影响二手房价格的最主要因子,而环境质量则是影响新开楼盘价格的首要因子;繁华程度和交通条件的重要影响作用在本次回归模型中没有得到验证。     

中国农村宅基地转型的理论与证实

土地利用转型是土地利用变化的表现形式之一,也是由IGBP和IHDP联合发起的全球土地研究计划 (GLP) 的重要研究内容。目前土地利用/覆被变化 (LUCC) 研究仍然有待进一步理论化,在学科综合与集成基础上提出的假设对土地变化科学显得尤为重要。土地利用转型研究需要寻求一种综合的方法,来对社会和环境变化的时间尺度和历史背景进行整合。通过分析特定时期内中国农村建房的影响因素及相应的管理政策,在了解中国农村建房发展过程的基础上,提出了中国农村宅基地转型趋势的理论假设：随着社会经济的发展,农村宅基地在增加的建设用地总量中所占比例将由高逐渐降低,直到这一比例趋向于一个固定值。最后运用长江沿线样带农村宅基地转型研究结果验证了该理论假设。     

城市居住小区环境归属感评价——以大连市为例

研究居民对居住小区环境归属感,进行定量评价并揭示其规律,可为指导城市小区规划设计提供依据。本文以调查问卷的形式,对大连市的居住小区进行调查,充分考虑评价因子的代表性和多层次性的特点,选取5项一级指标和25个单项指标建立评价指标体系;采用层次分析法与地理信息系统软件Surfer 8.0相结合的方法,对大连市居住小区归属感进行初步评价。研究结果表明:影响居住小区归属感的主要因子有舒适感、识别感、安全感、交流感、成就感;大连市居住小区归属感的整体评价较好,市内四区存在差异;归属感的高值区域分布在生态环境风景区、商务活动中心、靠近海岸线的地方及交通便利的地方。     

Damage Investigation of the Hutubi MS6.2 Earthquake on December 8, 2016

The Hutubi M_S6.2 earthquake occurred on December 8, 2016, in Hutubi County, Xinjiang Uygur Autonomous Region, causing three people injured. The earthquake effected areas mainly included 25 townships and towns, plus Hutubi County and Manas County in Changji, Hutubi and Manas. The total effected area is 12,450km². In this paper, we summarize the seismo-tectonic background and geomorphic features of the earthquake zone. Under the guidance of the standard "The Earthquake Site Works-Parts 4:Assessment of Direct Loss", the damage to buildings and lifeline systems with various structural types are introduced, and we ultimately estimate the direct economic losses to mud-wood houses and the destruction of brick-wood houses. Our results indicate that "The Urban and Rural Seismic Safe Housing Project" played a key role in reducing this earthquake disaster.     

The informal Australian city

In recent years, a vibrant literature on urban informality has emerged in urban geography. A key claim of this literature is that informality is not only present in cities in the Global South, and that the concept can be usefully applied to understand important dimensions of urbanisation in cities in the Global North. In this paper, we apply insights from that literature to an examination of informality in Australian cities, as a means of deepening our understanding of changes currently underway in urban governance and politics. Drawing on that literature and our own research into informal practices in Australian cities, we examine the forces that help to produce informality, the diverse forms and agents of informality, the forms of authority that they enact, and their relationship to formal economies, regulations and politics. We use examples of informal housing, informal labour, do-it-yourself music venues, graffiti and its regulation, food foraging, and queer community building in Sydney to illustrate our arguments. We conclude by reflecting on the lessons learnt across these diverse cases for our understanding of urban governance and politics in Australia, and offer an agenda for further research on this issue.     

Implications of Nontraditional Housing Arrangements for Urban Water Management in the United States Intermountain West

Homeowners living in single-family detached housing have dominated the literature exploring drivers of residential water use. Meanwhile, rentals, multiunit buildings, and residences governed by private associations are an increasingly important component of the American residential landscape. We used data from a large sample of households in northern Utah cities to explore the effects of these nontraditional housing arrangements on water use decision-making, attitudes and behaviors, and their implications for urban water management. After accounting for the sociodemographic characteristics of respondent households, we found that residents of nontraditional housing arrangements are much less likely to have authority over key water use decisions, and differ significantly from residents of traditional housing in regards to water use perceptions and concerns, self-reported water behaviors, and support for various local water policy options. Traditional approaches to urban residential water management should be adapted to renters, residents in multiunit buildings, and members of community associations.     

居住选择对流动人口城市居留意愿的影响——基于一项对福建省流动人口的调查

采用2015年福建省流动人口抽样调查数据,使用序次回归模型,系统分析由住房产权类型、居住区位、居住家庭化程度和住房支付能力衡量的居住选择如何影响流动人口的城市居留意愿。结果发现：当将长期居住意愿、户籍迁移意愿和永久定居意愿3部分指标的加和定义为城市居留意愿指标时,流动人口在城市居留意愿远低于预期,真正愿意将长期居住、户籍迁移、永久定居三者统一起来的流动人口不足二成。回归模型结果表明,居住选择的确对流动人口的城市居留意愿产生显著影响,在控制流动人口的个人、家庭特征和流动状况等变量后,拥有住房所有权、居住在中心城区、与家人一起居住和更高的住房支付能力的流动人口,更愿意在城市永久定居。     

城市住宅空间分布模拟研究

构建城市住宅开发模拟模型（FDM）,并以北京市为案例,模拟城市住宅规模时空演化。FDM综合考虑了政策限制和市场规律模拟开发商决策行为,分4个步骤预测城市住宅面积的空间分布格局演变过程： ①假设无政府限制条件、开发商追求最大利润的前提下,预测城市住宅开发总面积;②在政府限制条件下,对上述预测结果予以修正,预测实际住宅开发总面积;③根据各区块的利润以及政策许可对住宅开发面积进行空间配置;④确定各个区块的建筑规模总量。北京案例表明,延续近几年住宅开发模式,未来住宅规模的增长主要发生在五环外,尤其是五环到六环的区域,而中心城区的开发程度较弱。一方面是由于城市中心地带已经被高度开发,土地利用空间较小;另一方面与政府疏解中心人口、缓解交通阻塞的政策有关。FDM模型的开发为城市土地利用政策的制定提供了良好的模拟分析工具,为城市空间模拟分析研究提供方法上的参考。     

烟台市不动产数据整合建库关键技术研究

通过全面收集土地、房屋、林业、海域登记图形、属性和档案数据,实施清理、外业核查、信息补录等工作,得到完整、齐全的数据。按照建库标准和入库要求,对所有数据进行统一转换,分别对土地和房屋的图形数据、属性数据及档案数据建立一一对应关系,并开展关联校验工作。将土地和房屋各自关联后的数据成果进行空间逻辑组建及权属关联,实现"房地合一"。按照不动产数据库设计规范要求,将已整理完备的不动产数据统一入库,为不动产相关业务系统提供基础数据资源。     

Warsaw under transformation: new tendencies in the housing market

The aim of this paper is to show how and in what sense the post-socialist transformation process has influenced the urban spatial structure of Warsaw with the help of empirical evidence dealing with housing. Therefore, the main focus of the study is the transformation of the housing market in the 1990s under social and economic restructuring process. The article comprises two parts: the first part involves the geographical development of the urban spatial structure within the context of housing market changes. In order to explain today's transformation, the system of socialist time is also discussed. In the second part emphasis is placed on the evidence of the transformation in urban space, dealing with new tendencies and challenging mechanisms in the housing market. The last period of transformation is also investigated in terms of changes in the urban space since housing is seen as an important factor of urban transformation. Hence, following the brief outline of historical development of the urban space housing market changes including the privatization of urban land is going to be the concern of the paper. The problems of the transformation and practical implementation of the privatization process are also discussed. This revised version was published online in July 2006 with corrections to the Cover Date.