The impact of residential desegregation on social integration: Evidence from a South African neighbourhood

This paper analyses the potential for social integration in post-apartheid urban South Africa by examining the lives of those already living in desegregated spaces. The case study is a low-cost state-assisted housing project situated in the wealthy southern suburbs of Cape Town. In this social housing project, named Westlake village, coloured and Black African (alongside a handful of white and Indian) residents were awarded state housing in 1999 as replacement for their previous homes (informal and formal), which were demolished to make way for a mixed land-use development, of which their new homes form a small component. Westlake’s desegregation is found to extend beyond mere residential abode, affecting resident’s everyday lives to the extent that apartheid’s history and geography are superseded by other factors (such as proximity and affordability) in decision-making. Furthermore, integration at the everyday level of informal neighbourly mixing is prevalent. Although more formal cross-race friendships are rare, discussion reveals this as a consequence of Westlake’s specific socio-historic identity rather than racial divisions per se. Empirical evidence is used to propose a continuum of social integration experience. This continuum addresses the form of integration, for example greeting in the street, visiting homes, inter-marriage; and also the spaces of integration, for example physical space (shared neighbourhood), economic space (common employment-type), social space (cross-race friendship), political space (common involvement in civic organisations) and cultural space (shared sense of belonging).     

Defending national linguistic territories in the European Single Market: towards more transnational geolinguistic analysis

This paper calls for more analysis of contemporary transnational linguistic movements. Geographers have hitherto focused on linguistic problems within states and paid less attention to issues that arise as languages, notably English, are used internationally across state boundaries. It does this by examining a conflict that arose when forces integrating the supranational European Single Market space came into conflict with a Member State's determination to protect the linguistic 'integrity' of its national territory. This conflict would appear to be a precursor of similar ones to come as languages increasingly compete in a linguistic market within an integrating Europe and a globalizing world.     

一种层状大地瞬变电磁响应正演计算的改进方法

频谱法是瞬变电磁法正演计算中常用的计算方法之一,其关键在于内层含贝塞尔函数的积分计算。对于重叠回线装置的瞬变电磁法正演的内层积分,以往采用在积分区间内寻找贝塞尔函数的零点分布,依次在相邻零点之间采用一般的数值积分法在求得各自的积分值后再叠加的方法进行计算。这种方法精度较高,但效率低。利用贝塞尔函数的大宗量渐近特性,提出一种新的计算方法。计算结果表明,该方法计算效率高、方法简单、精度可靠。     

构筑于GIS-GPS-GSM技术集成的120急救系统设计

该文介绍了一个基于 3G集成的 12 0急救系统的设计 :信息流的分析 ,系统结构组成 ,以及构建 12 0急救系统的核心技术分析。并对与GIS、GPS技术联系紧密的三个重要部分进行分析 :1)系统构件关系设计 ;2 )数据收录处理 ;3)急救车路径规划。     

珠江三角洲地区一体化交通运输网络发展构想

从区域经济一体化角度分析了珠江三角洲经济区交通运输的现状、问题和发展趋势，提出了建设一体化交通运输网络的基本思路和总体构想。认为珠三角交通运输设施虽然种类齐全且发展迅速，但还存在数量、质量、结构、布局等方面与区域经济一体化和未来发展趋势不相适应的问题；为了促进区域经济一体化，交通运输应从被动适应变为主动发展并引导城镇体系和生产力布局，从注重设施数量变为强调设施质量并向高速高效型发展；应该分4个层次建设3个枢纽和3大组团并与大运量快速干线相连接，构建区域一体化的交通运输网络。     

城乡一体化的动力机制与对策思路——以浙江省金华市为例

文章首先分析了金华实施城乡一体化的背景，然后运用增长极理论阐述了该地区城乡一体化的动力机制，最后从工业园区化，农村城市化，基础设施一体化的角度，分析了制约此进程的一些因素。并提出了相应对策与思路。     

WZY-1型钻参仪的研究与应用

分析了目前钻参仪未能普遍推广应用的原因。介绍了WZY－1型钻参仪的总体构成、测试参数、性能特点及其分别与钻机和水泵的一体化设计。     

数字地籍测绘实施中的技术问题

数字地籍测绘是目前土地管理部门的首选方案,需要制定街坊划分、界址线设定、工作底图与采集草图一体化作业、数据文件管理、街坊线、图斑的绘制等技术措施。     

3G技术与现代物流管理技术的集成模式研究

3G技术能够对现代物流作业与管理进行有效地监督和控制,3G技术与现代物流管理技术的集成是物流业发展的客观需要。探讨了3G技术与现代物流管理技术的集成模式,对于以GIS技术为平台支撑、以定位技术和无线通信技术为辅助手段的分布式空间物流信息系统的建设具有一定的意义。     

GPS与INSAR数据融合研究展望

分析了GPS与INSAR数据融合的必要性与可行性 ,讨论了GPS与INSAR数据融合存在的主要问题 ,进一步探讨了利用GPS数据改善INSAR相位解缠算法 ,利用GPS与INSAR数据融合建立水汽模型和大气层延迟误差改正模型 ,以及GPS高时间分辨率和高平面位置精度与INSAR高空间分辨率和高高程变形精度有效统一的问题。